CN109618329A - A kind of compatible multi-standard SIM card auto-dial unit and method - Google Patents
A kind of compatible multi-standard SIM card auto-dial unit and method Download PDFInfo
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- CN109618329A CN109618329A CN201811562853.9A CN201811562853A CN109618329A CN 109618329 A CN109618329 A CN 109618329A CN 201811562853 A CN201811562853 A CN 201811562853A CN 109618329 A CN109618329 A CN 109618329A
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- sim card
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- main processor
- processing unit
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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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/08—Protocols for interworking; Protocol conversion
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a kind of compatible multi-standard SIM card auto-dial units, lead to module including 4G the whole network, SIM card, Main Processor Unit and association's processing unit, 4G the whole network leads to module and connect with processing unit is assisted, association's processing unit is connect with SIM card, Main Processor Unit leads to module with 4G the whole network and is connect by USB, Main Processor Unit is connect with processing unit is assisted by serial ports or iic bus, control of the Main Processor Unit for device modules or unit, the foundation of network routing and the exchange of external network data, processing unit is assisted to be used for the identification of SIM card, customize SIM card protocol conversion, 4G the whole network leads to module for the connection and instruction with external 3G/4G wireless network, the interaction of data.The compatible multi-standard SIM card of compatibility multi-standard SIM card auto-dial unit of the invention, realizes that booting is used after user changes card, so that user can effectively reduce customer using cost, improve service efficiency without being equipped with multiple equipment.
Description
Technical field
The present invention relates to mobile data communication fields, in particular to a kind of mobile data communication device and communication party
Method.
Background technique
The mobile data communication network construction of China's fast development is relied at present, and mobile data communication device is answered on a large scale
For multiple industries, requirement of the user for terminal device is also higher and higher, it is desirable that the various 3G/4G mobile networks processed of hardware compatibility
Standard；It is required that equipment supports SIM card plug and play etc..Equipment on the market mostly built-in compatible multiple network standard at present
Mobile data communication module, but the various SIM cards for occurring at present, the SIM that such as mobile Internet of Things, some industry users customize
Card, there are suitability is poor or even the problems such as cannot be compatible with.
Summary of the invention
Goal of the invention: the present invention passes through the identification of the SIM card agreement to customization by the type and standard of identification SIM card
And conversion, mobile data communication module is solved to the compatibling problem of customized SIM card, improves the suitability of equipment；Pass through
Identify SIM card type, auxiliary main control chip matches corresponding dialing parameters, equipment is made to be linked into correct mobile packet network, can
To reduce configuration step after user's replacement SIM card, the ease for use and maintainability of equipment are improved.
Technical solution:
Technical solution of the present invention is based on dedicated embedded processing platform, between mobile data module and SIM card
Increase association's processing chip, is connected between association's processing chip and main process task chip using IIC or serial bus.It assists on processing unit
Special-purpose software is run, is responsible for carrying out the identification of SIM card, customization SIM card protocol conversion etc., and main process task chip is assisted to dial
Parameter, such as the setting of user name, password, access point content.
A kind of compatible multi-standard SIM card auto-dial unit, including 4G the whole network lead to module, SIM card, Main Processor Unit and association
Processing unit, described 4G the whole network lead to module and connect with processing unit is assisted, and association's processing unit is connect with SIM card, the main place
Reason unit leads to module with 4G the whole network and is connect by USB, and the Main Processor Unit and association's processing unit are connected by serial ports or iic bus
It connects, foundation and external network data of the Main Processor Unit for control, the network routing of device modules or unit
Exchange, it is described association processing unit for SIM card identification, customization SIM card protocol conversion, described 4G the whole network lead to module be used for
Connection and instruction, the interaction of data of external 3G/4G wireless network.
A kind of compatible multi-standard SIM card automatic dial method, includes the following steps:
Step 1: compatible multi-standard SIM card auto-dial unit is initialized, if initialized successfully, Main Processor Unit
Start dial-up program, otherwise device is alarmed；
Step 2: checking whether SIM card is inserted into after starting dial-up program, assists processing unit to detect if SIM card insertion
Otherwise SIM card type notifies Main Processor Unit to alarm；
Step 3: judging whether SIM card is customized non-standard card, turns if it is, opening customization SIM card agreement
It changes, sets user name, password according to the dialing rule of customization SIM card, access point leads to module in 4G the whole network and grasps to SIM card
When making, assist processing unit that nonstandard protocol is converted to standard agreement, 4G the whole network leads to module and can support to determine so that no replacement is required
SIM card processed；If SIM is not customized non-standard card, processing unit is assisted to judge SIM card according to the information built in SIM card
Network formats, and SIM card type and belonging network standard are notified to Main Processor Unit, Main Processor Unit is according to the SIM card
Type and the correct user name of belonging network standard information setting, password and access point, control 4G the whole network lead to module and dial；
Step 4: network routing is established according to SIM card type, if it is standard SIM card, then Main Processor Unit configures system
Routing table and DNS (domain name resolution server) information；If it is customized non-standard card, Main Processor Unit is according to SIM card
Corresponding rule configuration System Routing Table and network tunnel information；
Step 5: Main Processor Unit carries out network data forwarding, is responsible for leading to the user network data being connected on device
It crosses 4G the whole network and leads to module to external network progress data exchange, if it is standard SIM card, user can directly access internet and answer
With；If it is customized non-standard card, user can interact with service server.
Further, in step 3, packet including IMS I built in SIM card, i.e. international mobile subscriber identity.
Further, in step 5, access Internet application includes web page browsing, is interacted with service server, is wrapped
Include internal mailbox service, enterprise's OA.
The utility model has the advantages that
The present invention can make equipment while compatible multi-standard SIM card, and realize that booting is used after user changes card, so that
User can effectively reduce customer using cost, improve service efficiency without being equipped with multiple equipment.
Detailed description of the invention
Fig. 1 is compatibility multi-standard SIM card auto-dial unit block diagram of the invention；
Fig. 2 is compatibility multi-standard SIM card automatic dial method software flow pattern of the invention.
Specific embodiment
Further explanation is done to the present invention with reference to the accompanying drawing.
Compatibility multi-standard SIM card auto-dial unit block diagram as shown in Figure 1, including 4G the whole network lead to module, SIM card, master
Processing unit and association's processing unit, 4G the whole network lead to module and connect with processing unit is assisted, and association's processing unit is connect with SIM card, main place
Reason unit leads to module with 4G the whole network and is connect by USB, and Main Processor Unit is connect with processing unit is assisted by serial ports or iic bus,
Control, the foundation of network routing and the exchange of external network data of the Main Processor Unit for device modules or unit,
Identification, customization SIM card protocol conversion of the processing unit for SIM card are assisted, 4G the whole network leads to module and is used for and external 3G/4G wireless network
The connection and instruction of network, the interaction of data.
Compatibility multi-standard SIM card automatic dial method software flow pattern as shown in Figure 2, includes the following steps:
Step 1: compatible multi-standard SIM card auto-dial unit is initialized, if initialized successfully, Main Processor Unit
Start dial-up program, otherwise device is alarmed；
Step 2: checking whether SIM card is inserted into after starting dial-up program, assists processing unit to detect if SIM card insertion
Otherwise SIM card type notifies Main Processor Unit to alarm；
Step 3: judging whether SIM card is customized non-standard card, turns if it is, opening customization SIM card agreement
It changes, sets user name, password according to the dialing rule of customization SIM card, access point leads to module in 4G the whole network and grasps to SIM card
When making, assist processing unit that nonstandard protocol is converted to standard agreement, 4G the whole network leads to module and can support to determine so that no replacement is required
SIM card processed；If SIM is not customized non-standard card, processing unit is assisted to judge SIM card according to the information built in SIM card
Network formats, the packet including IMS I (international mobile subscriber identity) built in SIM card, and by SIM card type and belonging network
Standard is notified to Main Processor Unit, and Main Processor Unit is correct according to the SIM card type and belonging network standard information setting
User name, password and access point, control 4G the whole network lead to module and dial；
Step 4: after dial-up success, main control chip carries out routing according to corresponding rule according to above-mentioned SIM card information and sets
It sets, if it is standard SIM card, then Main Processor Unit configures System Routing Table and DNS information；If it is customized non-standard
Card, Main Processor Unit is according to the corresponding rule configuration System Routing Table of SIM card and network tunnel information；
Step 5: Main Processor Unit carries out network data forwarding, is responsible for leading to the user network data being connected on device
It crosses 4G the whole network and leads to module to external network progress data exchange, if it is standard SIM card, user can directly access internet and answer
With, such as web page browsing；If it is customized non-standard card, user can interact with service server, for example, interior
Portion's mailbox service, enterprise's OA.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (4)
1. a kind of compatible multi-standard SIM card auto-dial unit, it is characterised in that: lead to module, SIM card, main place including 4G the whole network
Unit and association's processing unit are managed, described 4G the whole network leads to module and connect with processing unit is assisted, and association's processing unit and SIM card connect
It connects, the Main Processor Unit leads to module with 4G the whole network and connect by USB, and the Main Processor Unit and association's processing unit pass through serial ports
Or iic bus connection, the Main Processor Unit is for the foundation of control, the network routing of device modules or unit and outer
The exchange of portion's network data, identification, customization SIM card protocol conversion of the association's processing unit for SIM card, described 4G the whole network are logical
Module is for connection and instruction, the interaction of data with external 3G/4G wireless network.
2. a kind of compatible multi-standard SIM card automatic dial method, characterized by the following steps:
Step 1: initializing compatible multi-standard SIM card auto-dial unit, if initialized successfully, Main Processor Unit starting
Dial-up program, otherwise device is alarmed；
Step 2: checking whether SIM card is inserted into after starting dial-up program, assists processing unit to detect SIM card if SIM card insertion
Otherwise type notifies Main Processor Unit to alarm；
Step 3: judging whether SIM card is customized non-standard card, if it is, customization SIM card protocol conversion is opened,
User name, password are set according to the dialing rule of customization SIM card, access point leads to module in 4G the whole network and operates to SIM card
When, assist processing unit that nonstandard protocol is converted to standard agreement, 4G the whole network leads to module and can support to customize so that no replacement is required
SIM card；If SIM is not customized non-standard card, processing unit is assisted to judge SIM card net according to the information built in SIM card
Network standard, and SIM card type and belonging network standard are notified to Main Processor Unit, Main Processor Unit is according to the SIM card class
Type and the correct user name of belonging network standard information setting, password and access point, control 4G the whole network lead to module and dial；
Step 4: establishing network routing according to SIM card type, if it is standard SIM card, then Main Processor Unit configuration system routing
Table and DNS information；If it is customized non-standard card, Main Processor Unit is according to the corresponding regular configuration system road of SIM card
By table and network tunnel information；
Step 5: Main Processor Unit carries out network data forwarding, is responsible for the user network data being connected on device passing through 4G
The whole network leads to module and carries out data exchange to external network, and if it is standard SIM card, user can directly access Internet application；
If it is customized non-standard card, user can interact with service server.
3. a kind of method of compatible multi-standard SIM card auto dialing according to claim 2, it is characterised in that: step 3
In, the packet including IMS I built in SIM card, i.e. international mobile subscriber identity.
4. a kind of method of compatible multi-standard SIM card auto dialing according to claim 2, it is characterised in that: step 5
In, access Internet application includes web page browsing, is interacted with service server, including internal mailbox service, enterprise's OA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562853.9A CN109618329B (en) | 2018-12-20 | 2018-12-20 | Automatic dialing device and method compatible with multi-standard SIM card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562853.9A CN109618329B (en) | 2018-12-20 | 2018-12-20 | Automatic dialing device and method compatible with multi-standard SIM card |
Publications (2)
| Publication Number | Publication Date |
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| CN109618329A true CN109618329A (en) | 2019-04-12 |
| CN109618329B CN109618329B (en) | 2021-11-05 |
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| CN201811562853.9A Active CN109618329B (en) | 2018-12-20 | 2018-12-20 | Automatic dialing device and method compatible with multi-standard SIM card |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110087202A (en) * | 2019-05-22 | 2019-08-02 | 唐山凯峰电子科技有限公司 | Technical grade 4G the whole network leads to short message and phone ringing alarm terminal and its alarm method |
| CN112423288A (en) * | 2020-10-28 | 2021-02-26 | 深圳市广和通无线股份有限公司 | Dialing analysis method and device, computer equipment and storage medium |
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| CN110087202A (en) * | 2019-05-22 | 2019-08-02 | 唐山凯峰电子科技有限公司 | Technical grade 4G the whole network leads to short message and phone ringing alarm terminal and its alarm method |
| CN110087202B (en) * | 2019-05-22 | 2021-09-07 | 唐山凯峰电子科技有限公司 | Industrial grade 4G whole network communication short message and telephone ringing alarm terminal and alarm method thereof |
| CN112423288A (en) * | 2020-10-28 | 2021-02-26 | 深圳市广和通无线股份有限公司 | Dialing analysis method and device, computer equipment and storage medium |
| CN112423288B (en) * | 2020-10-28 | 2024-03-15 | 深圳市广和通无线股份有限公司 | Dialing analysis method, device, computer equipment and storage medium |
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| CN109618329B (en) | 2021-11-05 |
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