CN108848453A - Plurality of SIM cards multi-operator network integration system and SIM card switch and supplement with money charging method - Google Patents
Plurality of SIM cards multi-operator network integration system and SIM card switch and supplement with money charging method Download PDFInfo
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- CN108848453A CN108848453A CN201810937730.2A CN201810937730A CN108848453A CN 108848453 A CN108848453 A CN 108848453A CN 201810937730 A CN201810937730 A CN 201810937730A CN 108848453 A CN108848453 A CN 108848453A
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- 230000010354 integration Effects 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000013589 supplement Substances 0.000 title claims description 13
- 230000011664 signaling Effects 0.000 claims abstract description 4
- 235000012054 meals Nutrition 0.000 claims description 24
- 238000009826 distribution Methods 0.000 claims description 7
- 238000012935 Averaging Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- 230000001502 supplementing effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 230000006855 networking Effects 0.000 abstract description 8
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000004891 communication Methods 0.000 description 4
- 238000003780 insertion Methods 0.000 description 4
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- 238000005520 cutting process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
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- 238000013475 authorization Methods 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/52—Network services specially adapted for the location of the user terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/14—Reselecting a network or an air interface
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/24—Reselection being triggered by specific parameters
- H04W36/32—Reselection being triggered by specific parameters by location or mobility data, e.g. speed data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/24—Accounting or billing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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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
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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Abstract
The invention discloses a kind of plurality of SIM cards multi-operator network integration systems, further include the background system being wirelessly connected with device end including the device end with external SIM card and built-in SIM card.The invention also discloses a kind of SIM card switching methods of plurality of SIM cards multi-operator network integration system, including S1, database update；The network signaling parameters and limited switchover policy of each operator that each department are covered in more new database and etc..Charging method is supplemented with money the present invention further discloses a kind of plurality of SIM cards multi-operator network integration system, including with the binding relationship of (1) foundation built-in SIM card, external SIM card and device end.The present invention is effectively reduced car owner in use since operator's base station network covers the network outage rate of insufficient bring car networking equipment, improves the success rate of car networking service operation by double SIM card handover mechanism.
Description
Technical field
The present invention relates to field of communication technology, in particular to a kind of plurality of SIM cards multi-operator network integration systems and SIM card
Switch and supplement with money charging method.
Background technique
Existing vehicle-mounted networking equipment is typically only capable to carry a SIM card, China Unicom common at this stage and China's electricity
The SIM card of letter.On mobile unit, does not occur the application of the double carrier network fusions of double SIM card also, make in car networking equipment
It cannot ensure that there are the network coverage good enough in all local operation commercial cities throughout the country with single SIM card list carrier network,
It cannot ensure that car networking service can operate normally throughout the country.In the equipment such as mobile phone, the mobile phone of double SIM needs user
Two SIM cards are bought, is supplemented with money and is continued to pay dues respectively, user needs to hand over the expense of two SIM cards.And it needs to manually select use
Which SIM card is surfed the Internet, using simultaneously inconvenient.
Summary of the invention
It is an object of the invention to overcome drawbacks described above present in traditional vehicle-mounted networking equipment, a kind of more SIM are provided
Card multi-operator network integration system and SIM card switch and supplement with money charging method.
The purpose of the invention is achieved by the following technical solution：
Plurality of SIM cards multi-operator network integration system, including the device end with external SIM card and built-in SIM card, also
Including the background system being wirelessly connected with device end, the external SIM card uses the rate of different operators with built-in SIM card
Set meal；The background system includes：
Database：For storing the network signal intensity parameter and limited switching plan of each operator that each department are covered
Slightly；
Backstage switching module：For sending switching command to device end according to the limited switchover policy of database purchase；
Cloud interface module：For sending signal, and the signal that receiving device terminal is sent to device end；
The device end includes：
Locating module：For obtaining the geographical location information of device end；
RIL control module：Built-in SIM card is switched to use by the switching command for being issued according to backstage switching module
State；Or, external SIM card is switched to use state according to the switching command that backstage switching module issues；
Client control module：For sending signal to background system, and receive the signal of background system transmission；
Wireless module：For connecting RIL control module, built-in SIM card and external SIM card, so that RIL control module is real
The handover operation of existing external SIM card and built-in SIM card.
Further, the RIL control module is also used in the region according to locating for device end built-in SIM card and external
The real-time network signal strength of operator belonging to SIM card, is switched to use state for built-in SIM card in real time or will be external
SIM card is switched to use state, and switching record is sent to background system；RIL control module simultaneously will be locating for device end
The real-time network signal strength parameter of operator belonging to built-in SIM card and external SIM card is sent to background system in region；
Built in region locating for the switching record and device end that the database is also used to be sent according to RIL control module
Each region of the real-time network signal strength parameter of operator belonging to SIM card and external SIM card to storage inside it has
Limit switchover policy is updated.
The switching record includes the record switched successfully and the record of handover failure.
The background system further includes supplementing interface module with money；
It is described supplement with money interface module for user to external SIM card carry out set meal supplement with money；
The database is also used to store set meal data on flows；
The backstage switching module is also used to carry out set meal distribution to built-in SIM card and external SIM card.
The SIM card switching method of plurality of SIM cards multi-operator network integration system, includes the following steps：
S1, database update；The network signaling parameters for each operator that each department are covered in more new database and have
Limit switchover policy；
S2, background end switching；The geographic location signal of device end is obtained, and according to locating for the device end in database
The limited switchover policy in region switches the use state of built-in SIM card and external SIM card；
S3, device end actively switch；It is real according to the real-time network signal strength of each operator in device end present position
When switch the use state of built-in SIM card and external SIM card；And the real-time network of each operator in device end present position is believed
Number intensive parameter and device end actively switching record deposit database, return step S1.
Further, database update includes the following steps in the step S1：
A, initialization data library is marked in the area of the network coverage for number as unit of each square kilometre of region
Strong point, each data point have recorded the base station in the region, base station average signal strength and limited switchover policy；
B, the real-time network signal strength parameter of each region Zhong Ge operator is obtained from device end, and according to each operation
The real-time network signal strength parameter of quotient calculates area network signal intensity effect factor p；Wherein, the external SIM card of p=is flat
The averaging network signal strength of the built-in SIM card of equal network signal intensity-；
C, the active switching record of device end in each region is obtained from device end, and according to the active of device end
Switching record calculates each region device end and actively switches impact factor q；Wherein, SIM card built in q=is switched to external SIM
The external SIM card of the number-of card is switched to the number of built-in SIM card；
D, iteration function f is calculated, according to the limited switchover policy of each region in iteration function f more new database, when repeatedly
Limited switchover policy is preferentially to select external SIM card when for function f > 0, and as iteration function f < 0, then limited switchover policy is
It is preferential to select built-in SIM card；Wherein, f=a*p+b*q, a and b are normalized parameter.
Plurality of SIM cards multi-operator network integration system supplements charging method with money, includes the following steps：
(1) binding relationship of built-in SIM card, external SIM card and device end is established；
(2) tariff package is supplemented to external SIM card with money, and tariff package is distributed into built-in SIM card and external SIM card；
(3) calculate whether flow summation used in external SIM card and built-in SIM card is greater than supplemented with money tariff package stream
Amount；It is no, external SIM card and the equal normal use of built-in SIM card；It is that external SIM card and built-in SIM card stop card simultaneously, and execute step
Suddenly (4)；
(4) again with money tariff package is supplemented to external SIM card, and calculates flow used in built-in SIM card and external SIM card
Whether summation is greater than the tariff package supplemented with money again；It is that built-in SIM card and external SIM card do not open card；It is no, built-in SIM card and
External SIM card opens card simultaneously.
Further, the binding relationship packet of built-in SIM card, external SIM card and device end is established in the step (1)
Include following steps：
(1.1) background system obtains the ICCID identification code of built-in SIM card and the IMEI identification of device end to device end
Number；
(1.2) background system obtains the ICCID identification code of external SIM card to device end；
(1.3) according to the ICCID identification code of the built-in SIM card of acquisition, the IMEI identifier and external SIM of device end
The ICCID identification code of card obtains the binding relationship of built-in SIM card, device end and external SIM card.
The present invention compared with the prior art, has the following advantages that and beneficial effect：The present invention passes through double SIM card switching machine
It is disconnected to be effectively reduced the network that car owner covers insufficient bring car networking equipment due to operator's base station network in use for system
Line rate improves the success rate of car networking service operation.As long as car owner pays the expense of a set meal, so that it may seamless to enjoy two
The service of a carrier network is greatly improved and is experienced in the Web vector graphic of three or four line cities and the vast rural areas.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of plurality of SIM cards multi-operator network integration system of the invention.
Specific embodiment
The present invention is described in further detail below with reference to embodiment, but embodiments of the present invention are not limited to
This.
Embodiment 1
As shown in Figure 1, the plurality of SIM cards multi-operator network integration system of the present embodiment, including with external SIM card and interior
The device end for setting SIM card, the background system being wirelessly connected with device end.The device end can be mobile phone and be also possible to vehicle
Carry networked devices.
The built-in SIM card is patch SIM card, device end when leaving the factory the built-in SIM card by patch to mainboard,
It is linked together with device end.The external SIM card is active card, and the card slot at equipment end is inserted by way of insertion
It is interior, and can replace.The external SIM card and built-in SIM card use the tariff package of different operators, in the present embodiment, should
External SIM card is connection card, and built-in SIM card is telecommunications card.When in use, the external SIM card, built-in SIM card and equipment are whole
Binding relationship is established between the three of end.
Wherein, the background system includes database, the backstage switching module connecting with database, and is switched with backstage
The cloud interface module of module connection；The cloud interface module and device end pass through wireless network connection.
Specifically, database：For storing the network signal intensity parameter for each operator that each department are covered and having
Limit switchover policy.External SIM card is connection card in the present embodiment, and built-in SIM card is telecommunications card, therefore is at least stored in database
There are the network signal intensity parameter of each regional connection and the network signal intensity parameter of each regional telecommunications；It can be according to practical feelings
Condition stores the network signal intensity parameter of which operator of family in the database.In the present embodiment, limited switchover policy refers to
It is switched to telecommunications from connection, i.e., is switched to built-in SIM card from external SIM card；Alternatively, being switched to connection from telecommunications, i.e., from built-in
SIM card is switched to external SIM card.
Backstage switching module：For sending switching command to device end according to the limited switchover policy of database purchase；
I.e. when the limited switchover policy of device end region is to be switched to built-in SIM card from external SIM card, backstage switching module
It sends external SIM card and is switched to the switching command of built-in SIM card to device end；When the limited switching of device end region
Strategy is when being switched to external SIM card from built-in SIM card, backstage switching module sends built-in SIM card and is switched to external SIM card
Switching command is to device end.
Cloud interface module：For sending signal, and the signal that receiving device terminal is sent to device end.
The device end includes locating module, RIL control module, client control module, wireless module, external SIM
Card and built-in SIM card.The locating module and RIL control module are connected with client control module, wireless module and RIL
Control module connection, external SIM card and built-in SIM card are connect with wireless module, and client control module then passes through wireless network
Network is connect with cloud interface module.
Locating module：For obtaining the geographical location information of device end.Database root according to device end geographical location
The limited switchover policy of validation of information device end region.
RIL control module：External SIM card is switched to cutting for built-in SIM card for what is issued according to backstage switching module
Instruction is changed, built-in SIM card is switched to use state；Or, outer according to being switched to built-in SIM card of backstage switching module sending
External SIM card is switched to use state by the switching command for setting SIM card.
Client control module：For sending signal to background system, and receive the signal of background system transmission.
Wireless module：For connecting RIL control module, built-in SIM card and external SIM card, so that RIL control module is real
The handover operation of existing external SIM card and built-in SIM card.I.e. when needing for external SIM card to be switched to built-in SIM card, RIL control
Built-in SIM card is switched to use state by wireless module by module；When needing built-in SIM card being switched to external SIM card,
External SIM card is switched to use state by wireless module by RIL control module.
Locating module obtains the geographical location information of device end when work, by client control module by geographical location
For information to give background system, the database root in background system confirms that the position joins according to the geographical location information of the device end
Logical and telecommunications Liang great operator network signal intensity, and confirm the limited switchover policy of the position, that is, confirm that the position is excellent
Telecommunication network is first used using connection network or preferentially；If device end uses external SIM card, when equipment end
The location of end preferentially uses telecommunication network, and backstage switching module, which is then sent, is switched to cutting for built-in SIM card for external SIM card
Instruction is changed to device end, external SIM card is then switched to built-in SIM card by RIL control module；The position locating for the device end
When setting preferentially using connection card, backstage switching module does not send switching command then to device end, and device end continues to use outer
Set SIM card.
As a preference, the RIL control module in the present embodiment is also used to connection in the region according to locating for device end
With the real-time network signal strength of telecommunications, built-in SIM card, which is switched to use state or is switched to external SIM card, in real time makes
Background system is sent to state, and by switching record；When assuming that device end uses external SIM card, when equipment end
When position connection network where end occurs the obstructed situation of network lower than intensity needed for communication, RIL control module will
External SIM card is switched to built-in SIM card, and device end searches for telecommunication network, and RIL controls mould after built-in SIM card normal use
Block sends the switching that primary external SIM card successful switch is built-in SIM card to background system and records；Such as it is switched to built-in SIM card
Afterwards, built-in SIM card can not search telecommunication network, then built-in SIM card is switched back into external SIM card again by RIL control module, etc.
RIL control module sends switching failed twice and records to background system after network is unobstructed.
Therefore, device end can search net situation and switch over to built-in SIM card and external SIM card according to actual.Than
Such as in some region, although the signal covering of connection is better than telecommunications on the whole, in certain positions, such as some parking lot
Angle, it is possible that connection network does not have a signal and telecommunication network has the case where signal, in this way when device end finds nothing
Method connects the preferred network that background system provides, i.e., when the connection network of external SIM card, can go to attempt to connect built-in SIM card
Corresponding telecommunication network, as long as so that user is in the covered region of any operator, it can normal use.
In addition, the RIL control module is also by the real-time of connection in region locating for device end and this Liang Jia operator of telecommunications
Network signal intensity parameter is sent to background system.
Correspondingly, database be also used to according to RIL control module send device end in the position switching record and
In this position, each region of the real-time network signal strength parameter of connection and telecommunications Liang Jia operator to storage inside it has
Limit switchover policy is updated, and backstage switching module is enable more accurately to switch over to the SIM card of device end.
As a preference, the background system further includes supplementing interface module with money, this is supplemented interface module with money and connect with database.
It is supplemented with money for user to external SIM card progress set meal specifically, this supplements interface module with money；The database is also used to
Store set meal data on flows；The backstage switching module is also used to carry out set meal distribution to built-in SIM card and external SIM card.
Because the built-in SIM card and external SIM card on subscriber terminal equipment are belonging respectively to different operators,
Carrier side, it is impossible to this two SIM card be made really to share a set meal.The present embodiment requires respectively below Liang Ge operator
Realize flow cell operation.Assuming that built-in SIM card is telecommunications card, external SIM card is connection card, the card issuer of SIM card is respectively necessary for
Flow cell operating service is established with telecommunications, connection.So-called flow cell, that is card issuer's bulk purchase flow from operator,
Then it total flow of purchase, being assigned in SIM card and external SIM card, the mode of this distribution can be mean allocation,
It can be uneven distribution.In this way, the flow being assigned on every SIM card, has reformed into a virtual set meal.User to
Card issuer pays campus network, just obtains this virtual set meal.This virtual set meal is a part of flow cell, all SIM
The sum of virtual set meal superposition of card cannot be greater than the size of flow cell.
Embodiment 2
The present embodiment is the SIM card switching method of the plurality of SIM cards multi-operator network integration system in embodiment 1, tool
Body includes the following steps：
S1, database update；The network signaling parameters for each operator that each department are covered in more new database and have
Limit switchover policy.
The carrier network signal strength of user equipment terminal upload is acquired during operation by self-study mechanism
Switch frequency data with SIM card, carries out the update of database iteration, specifically include following steps：
A, the area of the network coverage is marked several data as unit of each square kilometre of region by initialization data library
Point, each data point have recorded the base station of the range, base station average signal strength and limited switchover policy；Database is by just
Beginningization, base station and base station average signal strength are sky in each of which data point, need to be added by subsequent step and more
Newly.Need to set limited switchover policy after data library initialization, such as using Heihe-Tengchong line as boundary, to the east of Heihe-Tengchong line
It is preferential to be set as external SIM card, i.e. connection card is preferential；It is preferential that built-in SIM card is set as to the west of Heihe-Tengchong line, i.e. telecommunications
Card is preferential.
B, the real-time network signal strength parameter of connection in each region, telecommunications Liang Jia operator is obtained from device end,
If having the case where multiple cells in a certain region, the network signal intensity average value of each cell is taken；Simultaneously according to connection, electricity
The real-time network signal strength parameter of Xin Liangjia operator calculates the impact factor p of the area network signal intensity；Wherein, p=
The averaging network signal strength of external SIM card-built-in SIM card averaging network signal strength.
C, the active switching record of device end in each region is obtained from device end comprising the record of handover success
With the record of handover failure；Record calculating each region device end is switched according to the active of device end simultaneously and actively switches shadow
Ring factor q；Wherein, the external SIM card of number-that SIM card built in q=is switched to external SIM card is switched to time of built-in SIM card
Number.
D, iteration function f is calculated, according to the limited switchover policy in each region in iteration function f more new database；The present age
Limited switchover policy is preferentially to select external SIM card when function f > 0, and then limited switchover policy is preferential when contemporary function f < 0
Select built-in SIM card；Wherein, f=a*p+b*q, a and b are normalized parameter.
S2, background end switching；Background system obtains the geographic location signal of device end, and according to the equipment in database
The limited switchover policy in region locating for terminal switches the use state of built-in SIM card and external SIM card.Assuming that device end makes
It is external SIM card, that is, connection card is used, if the limited switching plan of the location of device end stored in database
Slightly external SIM card is switched to built-in SIM card, then backstage switching module, which is sent, is switched to cutting for built-in SIM card for external SIM card
Instruction is changed to device end, external SIM card is then switched to built-in SIM card by RIL control module；If what is stored in database sets
The limited switchover policy of the location of standby terminal is preferentially to select external SIM card, and backstage switching module does not send switching then and refers to
It enables to device end.
After S3, background end switching, device end carries out active switching according to real network situation；Specifically, according to equipment
Terminal present position connection, the real-time network signal strength of telecommunications Liang Jia operator switch built-in SIM card and external SIM in real time
The use state of card；And actively by the real-time network signal strength parameter of each operator in device end present position and device end
Switching record deposit database, return step S1.
Assume that device end uses external SIM card, when the position connection network where device end is lower than communication
Required intensity and when there is the obstructed situation of network, external SIM card is switched to built-in SIM card by RIL control module, equipment
Terminal searching telecommunication network, RIL control module sends primary external SIM card to background system after built-in SIM card normal use
Successful switch is that the switching of built-in SIM card records；If built-in SIM card can not search telecommunications network after being switched to built-in SIM card
Network, then built-in SIM card is switched back into external SIM card again by RIL control module, and RIL control module sends two after waiting networks unobstructed
Secondary failed switching is recorded to background system；The network signal intensity parameter and equipment that background system is sent according to device end
Actively switching record carrys out more new database to terminal.
Assuming that equipment end uses built-in SIM card, when the position telecommunication network where device end is lower than needed for communication
Intensity and when there is the obstructed situation of network, RIL control module judges whether external SIM card has insertion device end, such as
Fruit is not inserted into external SIM card, then switches without SIM card；If there is being inserted into external card, then RIL control module is by built-in SIM card
It is switched to external SIM card and re-searches for network signal, RIL control module is sent out to background system after external SIM card normal use
Sending primary built-in SIM card successful switch is that the switching of external SIM card records；If after being switched to external SIM card, external SIM card
Connection network can not be searched, then external SIM card is switched back into built-in SIM card again by RIL control module, after waiting networks unobstructed
RIL control module sends switching failed twice and records to background system；The network that background system is sent according to device end
Actively switching record carrys out more new database for signal strength parameter and device end.
Device end needs that the SIM card that default uses first is arranged before use, in addition, system when carrying out SIM card switching, needs
The state of external SIM card and built-in SIM card is obtained, i.e. RIL control module needs to initialize system；Specifically, opening
External SIM card is switched to use state first by RIL control module when machine, inquires whether external SIM card has been inserted into, if inserted
Enter, then waits external SIM card initialization to complete, and obtain the ICCID of external SIM card.Because external SIM card be it is replaceable,
The ICCID of external SIM card must be inquired when being therefore switched on every time again.Then whether inquiry system has the ICCID of built-in SIM card
Record is switched to built-in SIM card if without the ICCID of built-in SIM card record, and built-in SIM card initialization is waited to complete, and
Obtain the ICCID of built-in SIM card；If having there is the ICCID of built-in SIM card to record, the default for obtaining current setting is used
SIM card and actual use SIM card use state, if actual use SIM card be not setting the SIM preferentially used
Card is then switched to the default of setting using SIM card, into normal RIL initialization process.
Embodiment 3
The present embodiment is that the plurality of SIM cards multi-operator network integration system of embodiment 1 supplements charging method with money, specific to wrap
Include following steps：
(1) binding relationship of built-in SIM card, external SIM card and device end is established.Under double SIM card integration program,
Since user may toggle between two SIM cards, background system simply cannot assign a SIM card a set meal
On, but need to calculate set meal on two SIM cards.When realizing this algorithm, need background system out of client acquisition
The ICCID of outer SIM card, and it is stored in server end, according to ICCID the foundation built-in SIM card, external SIM card for taking inside and outside SIM card
And the binding relationship of device end；Specific steps are as follows：
(1.1) background system obtains the ICCID identification code of built-in SIM card and the IMEI identification of device end to device end
Number；When leaving the factory, built-in SIM card has been arrived on mainboard by patch device end, therefore in device end shipment, built-in
The binding relationship of the IMEI of the ICCID and equipment of SIM card it has been determined that and be given to background system in process of production.
(1.2) background system obtains the ICCID identification code of external SIM card to device end；When user has purchased equipment end
End, during using device end, after inserting an external SIM card, the ICCID of external SIM card is sent to immediately
Background system.
(1.3) according to the ICCID identification code of the built-in SIM card of acquisition, the IMEI identifier and external SIM of device end
The ICCID identification code of card obtains the binding relationship of built-in SIM card, device end and external SIM card.If user is to shut down
When be inserted into external SIM card, then the relationship bound cannot be established immediately, but will be when user is switched on next time
It could be bound in background system.After binding relationship foundation, external SIM card is just in available state by backstage activation.
In addition, needing unbinding relationship, and external SIM when user extracts external SIM card from device end
It is placed in shutdown status.This be in order to limit user and meanwhile use two SIM cards or SIM card for it is uncommitted other
Business scenario.Meanwhile the de-authorization only after extracting external SIM card, it just can guarantee that user opens new external SIM in insertion one
When card, double SIM card integration program can be continued to use, otherwise, since old SIM card does not unbind, new external SIM card can not with it is interior
Set SIM card binding.When user is during using machine, when extracting external SIM card, the message of extraction can be immediately issued to backstage
System, background system can unbinding relationships immediately.If equipment is in close state when user extracts external SIM card, that
When next user's starting device terminal, device end finds that external SIM card has been pulled out, and can also notify that backstage is immediately
It unites unbinding and shuts down external SIM card.Or when user can networked devices attempt use external SIM card insertion others
When, the charging backstage of card issuer can also obtain external SIM card with operator backstage and be registered in the equipment of other IMEI numbers
Notice, thus the operation that is unbinding and stopping card that starts out at once.
Binding and unbinding operation in this way, it is ensured that external SIM card uses within the lifetime with user
Correct equipment establish binding relationship, thus share a set meal.
(2) tariff package is supplemented to external SIM card with money, and tariff package is distributed into built-in SIM card and external SIM card.Cause
For on subscriber terminal equipment built-in SIM card and external SIM card be belonging respectively to different operators, therefore, in carrier side, no
This two SIM card may be made really to share a set meal.The present embodiment requires to realize flow cell below Liang Ge operator respectively
Operation.Assuming that built-in SIM card is telecommunications card, external SIM card is connection card, the card issuer of SIM card is respectively necessary for and telecommunications, connection
Establish flow cell operating service.So-called flow cell, that is card issuer's bulk purchase flow from operator, then purchase
Total flow is assigned in SIM card and external SIM card, and the mode of this distribution can be mean allocation, is also possible to inequality
Distribution.In this way, the flow being assigned on every SIM card, has reformed into a virtual set meal.User is to card issuer's flow of payments
Amount expense just obtains this virtual set meal.This virtual set meal is a part of flow cell, the virtual set meal of all SIM cards
The sum of superposition cannot be greater than the size of flow cell.
(3) calculate whether flow summation used in external SIM card and built-in SIM card is greater than supplemented with money tariff package stream
Amount；It is no, external SIM card and the equal normal use of built-in SIM card；It is that external SIM card and built-in SIM card stop card simultaneously, and execute step
Suddenly (4)；
(4) again with money tariff package is supplemented to external SIM card, and calculates flow used in built-in SIM card and external SIM card
Whether summation is greater than the tariff package supplemented with money again；It is that built-in SIM card and external SIM card do not open card；It is no, built-in SIM card and
External SIM card opens card simultaneously.
As described above, the present invention can be realized well.
Claims (8)
1. plurality of SIM cards multi-operator network integration system, special including the device end with external SIM card and built-in SIM card
Sign is, further includes the background system being wirelessly connected with device end, and the external SIM card uses different fortune from built-in SIM card
Seek the tariff package of quotient；The background system includes：
Database：For store each operator that each department are covered network signal intensity parameter and limited switchover policy；
Backstage switching module：For sending switching command to device end according to the limited switchover policy of database purchase；
Cloud interface module：For sending signal, and the signal that receiving device terminal is sent to device end；
The device end includes：
Locating module：For obtaining the geographical location information of device end；
RIL control module：Built-in SIM card is switched to use state by the switching command for being issued according to backstage switching module；
Or, external SIM card is switched to use state according to the switching command that backstage switching module issues；
Client control module：For sending signal to background system, and receive the signal of background system transmission；
Wireless module：For connecting RIL control module, built-in SIM card and external SIM card, so that the realization of RIL control module is outer
Set the handover operation of SIM card and built-in SIM card.
2. plurality of SIM cards multi-operator network integration system according to claim 1, which is characterized in that the RIL controls mould
Block is also used to the real-time network signal of operator belonging to built-in SIM card and external SIM card in the region according to locating for device end
Built-in SIM card is switched to use state in real time or external SIM card is switched to use state, and switching is recorded by intensity
It is sent to background system；RIL control module simultaneously will be belonging to SIM card built-in in region locating for device end and external SIM card
The real-time network signal strength parameter of operator is sent to background system；
Built-in SIM in region locating for the switching record and device end that the database is also used to be sent according to RIL control module
The real-time network signal strength parameter of operator belonging to card and external SIM card cuts the limited of each region of storage inside it
Strategy is changed to be updated.
3. plurality of SIM cards multi-operator network integration system according to claim 2, which is characterized in that the switching record
The record of record and handover failure including handover success.
4. described in any item plurality of SIM cards multi-operator network integration systems according to claim 1~3, which is characterized in that described
Background system further includes supplementing interface module with money；
It is described supplement with money interface module for user to external SIM card carry out set meal supplement with money；
The database is also used to store set meal data on flows；
The backstage switching module is also used to carry out set meal distribution to built-in SIM card and external SIM card.
5. the SIM card switching method of plurality of SIM cards multi-operator network integration system, which is characterized in that include the following steps：
S1, database update；It the network signaling parameters for each operator that each department are covered in more new database and limited cuts
Change strategy；
S2, background end switching；Obtain the geographic location signal of device end, and the region according to locating for the device end in database
Limited switchover policy switch the use state of built-in SIM card and external SIM card；
S3, device end actively switch；It is cut in real time according to the real-time network signal strength of each operator in device end present position
Change the use state of built-in SIM card and external SIM card；And it is the real-time network signal of each operator in device end present position is strong
Spend parameter and device end actively switching record deposit database, return step S1.
6. the SIM card switching method of plurality of SIM cards multi-operator network integration system according to claim 5, feature exist
In database update includes the following steps in the step S1：
A, initialization data library is marked in the area of the network coverage for data as unit of each square kilometre of region
Point, each data point have recorded the base station in the region, base station average signal strength and limited switchover policy；
B, the real-time network signal strength parameter of each region Zhong Ge operator is obtained from device end, and according to each operator
Real-time network signal strength parameter calculates area network signal intensity effect factor p；Wherein, the average net of the external SIM card of p=
Network signal strength-built-in SIM card averaging network signal strength；
C, the active switching record of device end in each region is obtained from device end, and is switched according to the active of device end
Record calculates each region device end and actively switches impact factor q；Wherein, SIM card built in q=is switched to external SIM card
The external SIM card of number-is switched to the number of built-in SIM card；
D, iteration function f is calculated, according to the limited switchover policy of each region in iteration function f more new database, when iteration letter
Limited switchover policy is preferentially to select external SIM card when number f > 0, and as iteration function f < 0, then limited switchover policy is preferential
Select built-in SIM card；Wherein, f=a*p+b*q, a and b are normalized parameter.
7. plurality of SIM cards multi-operator network integration system supplements charging method with money, which is characterized in that include the following steps：
(1) binding relationship of built-in SIM card, external SIM card and device end is established；
(2) tariff package is supplemented to external SIM card with money, and tariff package is distributed into built-in SIM card and external SIM card；
(3) calculate whether flow summation used in external SIM card and built-in SIM card is greater than supplemented with money tariff package flow；
It is no, external SIM card and the equal normal use of built-in SIM card；It is that external SIM card and built-in SIM card stop card simultaneously, and execute step
(4)；
(4) again with money tariff package is supplemented to external SIM card, and calculates flow summation used in built-in SIM card and external SIM card
Whether the tariff package supplemented with money again is greater than；It is that built-in SIM card and external SIM card do not open card；It is no, built-in SIM card and external
SIM card opens card simultaneously.
8. plurality of SIM cards multi-operator network integration system according to claim 7 supplements charging method with money, feature exists
In the binding relationship for establishing built-in SIM card, external SIM card and device end in the step (1) includes the following steps：
(1.1) background system obtains the built-in ICCID identification code of SIM card and the IMEI identifier of device end to device end；
(1.2) background system obtains the ICCID identification code of external SIM card to device end；
(1.3) according to the ICCID identification code of the built-in SIM card of acquisition, the IMEI identifier of device end and external SIM card
ICCID identification code obtains the binding relationship of built-in SIM card, device end and external SIM card.
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