CN105307152A - Multitasking SIM/USIM management method and system - Google Patents
Multitasking SIM/USIM management method and system Download PDFInfo
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- CN105307152A CN105307152A CN201510791039.4A CN201510791039A CN105307152A CN 105307152 A CN105307152 A CN 105307152A CN 201510791039 A CN201510791039 A CN 201510791039A CN 105307152 A CN105307152 A CN 105307152A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/183—Processing at user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/02—Protecting privacy or anonymity, e.g. protecting personally identifiable information [PII]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
- H04W12/06—Authentication
Abstract
The invention discloses a multitasking SIM/USIM management method and system. The method comprises the following steps: S1, the SIM/USIM management system reads authentication information of each entity SIM/USIM card, and stores the information in an encrypted manner to complete registration of the number of each entity SIM/USIM card in a mobile telecommunication network; S2, the SIM/USIM management system configures a group of virtual SIM/USIM card numbers to each entity SIM/USIM card, and performs binding; S3, when being in communication with a data transmission unit (DTU), the SIM/USIM management system allocates the optimal SIM/USIM entry network authentication information to the DTU, and sends one virtual SIM/USIM card number, corresponding to the optimal SIM/USIM entry network authentication information, in the group of the virtual SIM/USIM card numbers to the DTU; and S4, the DTU is controlled to store the virtual SIM/USIM card number in an embedded UICC card, and the optimal SIM/USIM entry network authentication information is configured.
Description
Technical field
The present invention relates to industrial data transmission field, particularly relate to a kind of multitask SIM/USIM management method and system.
Background technology
Data transmission unit DTU (DataTransferunit) is specifically designed to serial data to be converted to IP data or IP data to be converted to the wireless terminal device that serial data undertakies by mobile communications network transmitting.The most basic usage of DTU is: in DTU, put into the SIM card that opens logical GPRS function, be first registered to GPRS network after DTU powers on, then connected by GPRS network and data processing centre.This connection relate to wireless carriers, Internet broadband supplier, the network condition of user company, and the link such as the computer configuration of user, therefore will set up this and connect and need each several part all to configure.In itself, what DTU and data processing centre set up is that SOCKET is connected, DTU is SOCKET client, data processing centre is the service end of SOCKET, SOCKET be connected with Transmission Control Protocol and udp protocol point, DTU and data processing centre will configure and use identical agreement, after the IP address configuring data processing centre and port numbers, then DTU are connected with the equipment of user by serial ports to DTU.
First be registered to mobile network after DTU powers on, then send the request of setting up SOCKET and wrap to mobile network, mobile network is sent to internet this request, connects, and send response message after the service terminal software of data processing centre receives request.But the solicited message that DTU sends is the packet on internet, has some reasons that data processing centre can be stoped to receive connection request bag, so also just can not connect.Modal reason as: the computer of data processing centre has antivirus software or fire compartment wall etc. these packets to shielding, another is data processing centre's computer is surfed the Net by router, and the data retransmission mode arranged on the router is undesirable.
Because traditional DTU equipment is in a machine one SIM card mode, simultaneously in operational environment, higher requirement is proposed to the technique of SIM card and disposal ability.In traditional DTU, nearly all use the SIM card of specialty customization, this SIM card is embedded in DTU, and when SIM card to burn out or uses for a long time and makes its aging physical damage by the improper operation of user, whole DTU cannot normally work.When in DTU running, when the base station of a certain Mobile Network Operator goes wrong, image data cannot be beamed back in time data center to process, DTU stability is an industry difficult problem always, for every profession and trade, DTU promptly and accurately can not transmit data to data center, is all a hidden trouble for data monitoring industry; In practical application, the DTU of industrial circle generally has the life cycle of 10-15, thus proposes higher requirement to embedded SIM card stability.So urgently a kind of New type of S IM card or using method at present, solves the practical problem run in industry.
In prior art, for the data transmission terminal of multi-card multi-standby, in fact a number or maximum two numbers only can be used to serve, when needing to change operator, also need user's manual switchover SIM card, even if double-card dual-standby equipment, on a mobile device, also generally two SIM cards can only be used.
Traditional DTU equipment, is all equipped with SIM card or usim card that one opens logical GPRS function, keeps communicating with data center and attendant.Need a large amount of SIM card accordingly, there is different requirements to the technique of SIM card simultaneously, common SIM card can not meet industrial use, and the SIM card in strong DTU device is vibrated for those, even need to be welded on wherein, reduce the flexibility that SIM card uses, even because SIM card is damaged, and whole DTU must be changed.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of multitask SIM/USIM management method and system are provided, make current DTU need not change SIM card and freely can switch mobile operating service business, the DTU brought with the mobile network's problem solved because of mobile operating service business transmits the present situation of data instability.DTU can also be made to realize one-telephone multi-card, and place remote manages, and switches the handled easily of mobile service provider whenever and wherever possible.
The object of the invention is to be achieved through the following technical solutions: (1) a kind of multitask SIM/USIM management method, said method comprising the steps of:
S1, SIM/USIM management system reads the authentication information of each entity SIM/USIM card, and encryption stores, and completes the registration in the mobile communication network of entity SIM/USIM card card number;
S2, SIM/USIM management system is each entity SIM/USIM card configuration one group of virtual SIM/usim card number, and binds;
S3, when SIM/USIM management system communicates with data transmission unit DTU, SIM/USIM management system is data transmission unit DTU optimal scheme SIM/USIM networking authentication information, and is sent to data transmission unit DTU by this group virtual SIM/usim card number with a virtual SIM/usim card number corresponding to this optimum SIM/USIM networking authentication information;
This virtual SIM/usim card number is stored in its embedded UICC card by S4, control data transmission cells D TU, and configures optimum SIM/USIM and enter certificate web information.
Further, in step S2, it is its optimal scheme SIM/USIM networking authentication information that SIM/USIM management system presses weight according to this DTU, and described networking authentication information comprises operator, signal strength signal intensity and roaming rate.
Further, carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, SIM/USIM management system carries out monitoring process to communication data, and described monitoring process comprises following sub-step:
S101, when SIM/USIM management system checks out that DTU data traffic is abnormal, carries out Analysis on Abnormal;
S102, go wrong if abnormal cause is the mobile network of the optimum operator distributed due to this DTU, then SIM/USIM management system reselects optimum SIM/USIM inbound information, switch operators, reselect an optimum virtual SIM/USIM card number in one group of virtual SIM/usim card mating with this DTU number, and the optimum virtual SIM/USIM card number this reselected is sent to this DTU;
Virtual SIM/usim card number in its embedded UICC card is replaced with the optimum virtual SIM/USIM card number reselected by S103, DTU, and configures embedded UICC card according to the optimum SIM/USIM inbound information reselected.
Further, carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, SIM/USIM management system is encrypted dissection process to communication data, its encryption key is the key string code generated according to virtual SIM/usim card dynamic random, when the encryption key of SIM/USIM management system end upgrades, DTU end also needs synchronized update encryption key.
Further, described method also comprises alarm and safeguards step: when exception occurs the communication between data transmission unit DTU and SIM/USIM management system, this abnormal information is forwarded to office terminal by SIM/USIM management system, initiate to report to the police and safeguard process, office terminal carries out remote maintenance by SIM/USIM management system to DTU.
Further, described method also comprises data management step: carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, communication data is encrypted storage by encryption key by SIM/USIM management system, and user terminal, office terminal or DTU need be undertaken consulting or deleting by the encryption key of correspondence.
Further, described method also comprises authentication management step:
S201, DTU initiate to access SIM/USIM management system the request of networking, request authentication;
After S202, SIM/USIM management system receives networking solicited message, resolve networking solicited message, authentication matching treatment is carried out to DTU, comprises with encryption key request content certification and authentication;
S203, after authentication success, SIM/USIM management system selects the optimum SIM/USIM networking authentication information of this DTU by weight according to communication object, by the authentication information of DTU in SIM/USIM management system, DTU authenticate key is generated after initial key encryption, reply DTU authenticate key and SIM/USIM management system authentication key to DTU, and require that DTU is encrypted key updating;
S204, the decrypt data that DTU replys SIM/USIM management system, carries out certification to the identity legitimacy of SIM/USIM management system, after confirmation SIM/USIM management system identity, upgrade encryption key, and submit key protocol information to SIM/USIM management system;
S205, SIM/USIM management system returns agreement license qualified information to DTU;
S206, DTU send the communication service request information of the encryption keys after by renewal to SIM/USIM management system;
S207, SIM/USIM management system resolves communication service request, and authorizes this DTU according to communication service request and carry out corresponding interactive communication.
(2) a multitask SIM/USIM management system, described system comprises authentication information read module, virtual SIM/usim card administration module, SIM/USIM networking optimal selection module, encryption parsing module and data memory module.
Described authentication information read module reads the authentication information of each entity SIM/USIM card, and be stored to data memory module by encryption parsing module, authentication information read module is also connected with mobile Internet certificate server, completes the registration in the mobile communication network of entity SIM/USIM card card number.
Described virtual SIM/usim card administration module is connected with authentication information read module, is each entity SIM/USIM card configuration one group of virtual SIM/usim card number, and binds, be stored to data memory module.
Described SIM/USIM networking optimal selection module presses weight allocation optimum SIM/USIM networking authentication information according to target data transmission unit DTU, and be sent to data transmission unit DTU by this group virtual SIM/usim card number with a virtual SIM/usim card number corresponding to this optimum SIM/USIM networking authentication information, control this data transmission unit DTU this virtual SIM/usim card number is stored in its embedded UICC card, and configure optimum SIM/USIM and enter certificate web information.
Further, described system also comprises one or more in monitor processing module, authentication module, data monitoring module and alarm maintenance module; Monitor processing module respectively with SIM/USIM networking optimal selection module, encrypt parsing module and data monitoring module is connected, data monitoring module is connected with alarm maintenance module and mobile Internet gateway respectively, authentication module is connected with data transmission unit DTU and mobile Internet certificate server respectively, and mobile Internet gateway is all connected with user terminal and office terminal with mobile Internet certificate server.
The invention has the beneficial effects as follows: a kind of multitask SIM/USIM management method proposed by the invention and system, make current DTU need not change SIM card and freely can switch mobile operating service business, the DTU brought with the mobile network's problem solved because of mobile operating service business transmits the present situation of data instability.DTU can also be made to realize one-telephone multi-card, and place remote manages, and switches the handled easily of mobile service provider whenever and wherever possible.
Accompanying drawing explanation
Fig. 1 is the system block diagram of multitask SIM/USIM management system of the present invention.
Embodiment
Below in conjunction with accompanying drawing, technical scheme of the present invention is described in further detail, but protection scope of the present invention is not limited to the following stated.
(1) a multitask SIM/USIM management method, said method comprising the steps of:
S1, SIM/USIM management system reads the authentication information of each entity SIM/USIM card, and encryption stores, and completes the registration in the mobile communication network of entity SIM/USIM card card number;
S2, SIM/USIM management system is each entity SIM/USIM card configuration one group of virtual SIM/usim card number, and binds;
S3, when SIM/USIM management system communicates with data transmission unit DTU, SIM/USIM management system is data transmission unit DTU optimal scheme SIM/USIM networking authentication information, and is sent to data transmission unit DTU by this group virtual SIM/usim card number with a virtual SIM/usim card number corresponding to this optimum SIM/USIM networking authentication information;
This virtual SIM/usim card number is stored in its embedded UICC card by S4, control data transmission cells D TU, and configures optimum SIM/USIM and enter certificate web information.
The present invention can manage a large amount of SIM card concentratedly, for enterprise customer's automatic or manual is selected optimum " SIM card authentication information ", provide mobile telecommunication service efficiently in time, improve enterprise's call service level.
Further, in step S2, it is its optimal scheme SIM/USIM networking authentication information that SIM/USIM management system presses weight according to this DTU, and described networking authentication information comprises operator, signal strength signal intensity and roaming rate.
Further, carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, SIM/USIM management system carries out monitoring process to communication data, and described monitoring process comprises following sub-step:
S101, when SIM/USIM management system checks out that DTU data traffic is abnormal, carries out Analysis on Abnormal;
S102, go wrong if abnormal cause is the mobile network of the optimum operator distributed due to this DTU, then SIM/USIM management system reselects optimum SIM/USIM inbound information, switch operators, reselect an optimum virtual SIM/USIM card number in one group of virtual SIM/usim card mating with this DTU number, and the optimum virtual SIM/USIM card number this reselected is sent to this DTU;
Virtual SIM/usim card number in its embedded UICC card is replaced with the optimum virtual SIM/USIM card number reselected by S103, DTU, and configures embedded UICC card according to the optimum SIM/USIM inbound information reselected.Thus DTU data transmission stability is ensured.
Further, carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, SIM/USIM management system is encrypted dissection process to communication data, its encryption key is the key string code generated according to virtual SIM/usim card dynamic random, when the encryption key of SIM/USIM management system end upgrades, DTU end also needs synchronized update encryption key.
Further, described method also comprises alarm and safeguards step: when exception occurs the communication between data transmission unit DTU and SIM/USIM management system, this abnormal information is forwarded to office terminal by SIM/USIM management system, initiate to report to the police and safeguard process, office terminal carries out remote maintenance by SIM/USIM management system to DTU.
The present invention can send corresponding alarm and abnormal information in time to the attendant office terminal of this DTU equipment, guarantees that attendant receives information, informs to safeguard in time and remove abnormal, guarantees DTU and data center's proper communication.Improve and cause safeguarding because of GPRS network fault the situation causing larger loss not in time, reduce the usage quantity of SIM card simultaneously, cost-saving.
Further, described method also comprises data management step: carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, communication data is encrypted storage by encryption key by SIM/USIM management system, and user terminal, office terminal or DTU need be undertaken consulting or deleting by the encryption key of correspondence.
Further, described method also comprises authentication management step:
S201, DTU initiate to access SIM/USIM management system the request of networking, request authentication;
After S202, SIM/USIM management system receives networking solicited message, resolve networking solicited message, authentication matching treatment is carried out to DTU, comprises with encryption key request content certification and authentication;
S203, after authentication success, SIM/USIM management system selects the optimum SIM/USIM networking authentication information of this DTU by weight according to communication object, by the authentication information of DTU in SIM/USIM management system, DTU authenticate key is generated after initial key encryption, reply DTU authenticate key and SIM/USIM management system authentication key to DTU, and require that DTU is encrypted key updating;
S204, the decrypt data that DTU replys SIM/USIM management system, carries out certification to the identity legitimacy of SIM/USIM management system, after confirmation SIM/USIM management system identity, upgrade encryption key, and submit key protocol information to SIM/USIM management system;
S205, SIM/USIM management system returns agreement license qualified information to DTU;
S206, DTU send the communication service request information of the encryption keys after by renewal to SIM/USIM management system;
S207, SIM/USIM management system resolves communication service request, and authorizes this DTU according to communication service request and carry out corresponding interactive communication.
(2) a multitask SIM/USIM management system, described system comprises authentication information read module, virtual SIM/usim card administration module, SIM/USIM networking optimal selection module and data memory module, as shown in Figure 1.
Described authentication information read module reads the authentication information of each entity SIM/USIM card, and be stored to data memory module by encryption parsing module, authentication information read module is also connected with mobile Internet certificate server, completes the registration in the mobile communication network of entity SIM/USIM card card number.
Described virtual SIM/usim card administration module is connected with authentication information read module, is each entity SIM/USIM card configuration one group of virtual SIM/usim card number, and binds, be stored to data memory module.
Described SIM/USIM networking optimal selection module presses weight allocation optimum SIM/USIM networking authentication information according to target data transmission unit DTU, and be sent to data transmission unit DTU by this group virtual SIM/usim card number with a virtual SIM/usim card number corresponding to this optimum SIM/USIM networking authentication information, control this data transmission unit DTU this virtual SIM/usim card number is stored in its embedded UICC card, and configure optimum SIM/USIM and enter certificate web information.
Further, described system also comprises one or more in monitor processing module, authentication module, data monitoring module and alarm maintenance module; Monitor processing module respectively with SIM/USIM networking optimal selection module, encrypt parsing module and data monitoring module is connected, data monitoring module is connected with alarm maintenance module and mobile Internet gateway respectively, authentication module is connected with data transmission unit DTU and mobile Internet certificate server respectively, and mobile Internet gateway is all connected with user terminal and office terminal with mobile Internet certificate server.
Described data memory module can adopt nonvolatile memory.
Be further described the present invention program below by an example, institute's example that provides, only as illustrating, is not construed as limiting.
SIM/USIM management system of the present invention is only required to be client and provides virtual SIM card information, and client, by an entity SIM/USIM card number code, can select one group of virtual SIM be made up of different operators/USIM service number.Such as an entity number mobile number 187xxxxabcd is corresponding: mobile number 187xxxxabcd, telecom number 180xxxxBBDA, the number of multiple different operators such as UNICOM number 186xxxxbash, SIM/USIM management system freely can change the binding relationship of entity number and virtual-number, network environment residing for target DTU and demand can automatically switch to optimal network, be similar to call forwarding.When entity number called, be automatically forwarded to the Virtual Service number of current activation in this group virtual-number.
Detailed: such as dial entity number mobile number 187xxxxabcd, but that now user activates binding is UNICOM number 186xxxxbash, then by call information automatic transfer to UNICOM's number of 186xxxxbash, if current mobile network is of poor quality, jitter, and communication network is good, SIM/USIM management system is then automatic binds entity number and this telecom number, activates the virtual card number 180xxxxBBDA of this telecommunications.
When and for example carrying out flow business, if current optimum telecom number does not support service on net, and UNICOM and mobile number support service on net, further, find through online test, current UNICOM service on net mass ratio moves, and SIM/USIM management system is then automatic binds entity number and this UNICOM's number, activates the virtual card number 186xxxxbash of this UNICOM.
SIM/USIM management system of the present invention also can according to each operator the feature of set meal is provided, distribute and select optimum SIM/USIM networking authentication information, solve operation rate problem well.
Further, dialing in call, if called side shutdown maybe cannot be connected, when answering or receive information, prompting called side, by this calling or information storage, when user starts shooting, is had non-receipt of call or information by SIM/USIM management system.
Present system or method can carry out unified management to the SIM/USIM card of entity or virtual SIM/usim card, and according to actual needs, can choose suitable operator, have applied for corresponding business, make DTU use top quality mobile network service.
Describe in an illustrative manner according to a kind of multitask SIM/USIM management method of the present invention and system above with reference to accompanying drawing.But; those skilled in the art are to be understood that; a kind of multitask SIM/USIM management method that the invention described above is proposed and system; various improvement can also be made on the basis not departing from content of the present invention; or equivalent replacement is carried out to wherein portion of techniques feature; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.Therefore, protection scope of the present invention should be determined by the content of appending claims.
Claims (9)
1. a multitask SIM/USIM management method, is characterized in that, said method comprising the steps of:
S1, SIM/USIM management system reads the authentication information of each entity SIM/USIM card, and encryption stores, and completes the registration in the mobile communication network of entity SIM/USIM card card number;
S2, SIM/USIM management system is each entity SIM/USIM card configuration one group of virtual SIM/usim card number, and binds;
S3, when SIM/USIM management system communicates with data transmission unit DTU, SIM/USIM management system is data transmission unit DTU optimal scheme SIM/USIM networking authentication information, and is sent to data transmission unit DTU by this group virtual SIM/usim card number with a virtual SIM/usim card number corresponding to this optimum SIM/USIM networking authentication information;
This virtual SIM/usim card number is stored in its embedded UICC card by S4, control data transmission cells D TU, and configures optimum SIM/USIM and enter certificate web information.
2. a kind of multitask SIM/USIM management method according to claim 1, it is characterized in that: in step S2, it is its optimal scheme SIM/USIM networking authentication information that SIM/USIM management system presses weight according to this DTU, and described networking authentication information comprises operator, signal strength signal intensity and roaming rate.
3. a kind of multitask SIM/USIM management method according to claim 1, it is characterized in that, carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, SIM/USIM management system carries out monitoring process to communication data, and described monitoring process comprises following sub-step:
S101, when SIM/USIM management system checks out that DTU data traffic is abnormal, carries out Analysis on Abnormal;
S102, go wrong if abnormal cause is the mobile network of the optimum operator distributed due to this DTU, then SIM/USIM management system reselects optimum SIM/USIM inbound information, switch operators, reselect an optimum virtual SIM/USIM card number in one group of virtual SIM/usim card mating with this DTU number, and the optimum virtual SIM/USIM card number this reselected is sent to this DTU;
Virtual SIM/usim card number in its embedded UICC card is replaced with the optimum virtual SIM/USIM card number reselected by S103, DTU, and configures embedded UICC card according to the optimum SIM/USIM inbound information reselected.
4. a kind of multitask SIM/USIM management method according to claim 1, it is characterized in that, carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, SIM/USIM management system is encrypted dissection process to communication data, its encryption key is the key string code generated according to virtual SIM/usim card dynamic random, when the encryption key of SIM/USIM management system end upgrades, DTU end also needs synchronized update encryption key.
5. a kind of multitask SIM/USIM management method according to claim 1, it is characterized in that, described method also comprises alarm and safeguards step: when exception occurs the communication between data transmission unit DTU and SIM/USIM management system, this abnormal information is forwarded to office terminal by SIM/USIM management system, initiate to report to the police and safeguard process, office terminal carries out remote maintenance by SIM/USIM management system to DTU.
6. a kind of multitask SIM/USIM management method according to claim 1, it is characterized in that, described method also comprises data management step: carry out in the process of interactive communication at data transmission unit DTU and SIM/USIM management system, communication data is encrypted storage by encryption key by SIM/USIM management system, and user terminal, office terminal or DTU need be undertaken consulting or deleting by the encryption key of correspondence.
7. a kind of multitask SIM/USIM management method according to claim 1, it is characterized in that, described method also comprises authentication management step:
S201, DTU initiate to access SIM/USIM management system the request of networking, request authentication;
After S202, SIM/USIM management system receives networking solicited message, resolve networking solicited message, authentication matching treatment is carried out to DTU, comprises with encryption key request content certification and authentication;
S203, after authentication success, SIM/USIM management system selects the optimum SIM/USIM networking authentication information of this DTU by weight according to communication object, by the authentication information of DTU in SIM/USIM management system, DTU authenticate key is generated after initial key encryption, reply DTU authenticate key and SIM/USIM management system authentication key to DTU, and require that DTU is encrypted key updating;
S204, the decrypt data that DTU replys SIM/USIM management system, carries out certification to the identity legitimacy of SIM/USIM management system, after confirmation SIM/USIM management system identity, upgrade encryption key, and submit key protocol information to SIM/USIM management system;
S205, SIM/USIM management system returns agreement license qualified information to DTU;
S206, DTU send the communication service request information of the encryption keys after by renewal to SIM/USIM management system;
S207, SIM/USIM management system resolves communication service request, and authorizes this DTU according to communication service request and carry out corresponding interactive communication.
8. one kind possesses the multitask SIM/USIM management system of method as described in any one of claim 1-7, it is characterized in that, described system comprises authentication information read module, virtual SIM/usim card administration module, SIM/USIM networking optimal selection module, encryption parsing module and data memory module;
Described authentication information read module reads the authentication information of each entity SIM/USIM card, and be stored to data memory module by encryption parsing module, authentication information read module is also connected with mobile Internet certificate server, completes the registration in the mobile communication network of entity SIM/USIM card card number;
Described virtual SIM/usim card administration module is connected with authentication information read module, is each entity SIM/USIM card configuration one group of virtual SIM/usim card number, and binds, be stored to data memory module;
Described SIM/USIM networking optimal selection module presses weight allocation optimum SIM/USIM networking authentication information according to target data transmission unit DTU, and be sent to data transmission unit DTU by this group virtual SIM/usim card number with a virtual SIM/usim card number corresponding to this optimum SIM/USIM networking authentication information, control this data transmission unit DTU this virtual SIM/usim card number is stored in its embedded UICC card, and configure optimum SIM/USIM and enter certificate web information.
9. a kind of multitask SIM/USIM management system according to claim 8, is characterized in that: described system also comprise in monitor processing module, authentication module, data monitoring module and alarm maintenance module one or more; Monitor processing module respectively with SIM/USIM networking optimal selection module, encrypt parsing module and data monitoring module is connected, data monitoring module is connected with alarm maintenance module and mobile Internet gateway respectively, authentication module is connected with data transmission unit DTU and mobile Internet certificate server respectively, and mobile Internet gateway is all connected with user terminal and office terminal with mobile Internet certificate server.
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| CN105873013A (en) * | 2016-03-25 | 2016-08-17 | 宇龙计算机通信科技(深圳)有限公司 | Method and device for selecting operator based on e-SIM () card and mobile terminal |
| CN108541046A (en) * | 2018-06-28 | 2018-09-14 | 努比亚技术有限公司 | A kind of network selecting method, terminal and storage medium |
| CN108667634A (en) * | 2017-03-27 | 2018-10-16 | 北京嘀嘀无限科技发展有限公司 | Communication means, device and storage medium |
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Denomination of invention: A multitasking SIM/USIM management method and system Effective date of registration: 20230818 Granted publication date: 20181228 Pledgee: Agricultural Bank of China Limited by Share Ltd. Chengdu high tech Industrial Development Zone Branch Pledgor: CHENGDU GONGBAILI AUTOMATION EQUIPMENT Co.,Ltd. Registration number: Y2023510000200 |