CN110730027B - Marine satellite broadband communication method and device - Google Patents

Abstract

Embodiments of the present invention provide a marine satellite broadband communication method and device. The method includes receiving the terminal service request sent by the first terminal including the first number and the second number; respectively obtaining the corresponding first SIP identifier and the second SIP identifier, and sending the SIP service request to the first satellite broadband unit, including The first SIP identifier and the second SIP identifier, so that the first satellite broadband unit obtains the first number and the second number according to the mapping relationship table, and sends the first number and the second number to the second terminal through the large network side device. The broadband service request of the number, in this embodiment of the present invention, the first terminal initiates the terminal service request, and then through the first application server and the first satellite broadband unit, according to the first number, the second number and the first SIP identifier and the second SIP identifier According to the corresponding relationship, a broadband service request is sent to the second terminal, so that the cost of marine satellite communication can be greatly reduced, and the communication of fishermen at sea is more convenient and effective.

Description

A marine satellite broadband communication method and device

technical field

Embodiments of the present invention relate to the field of wireless communication technologies, and in particular, to a method and device for ocean satellite broadband communication.

Background technique

The fishermen cannot directly access the operator's core network to implement voice and short message services on the fishing boat. In the prior art, a satellite broadband network can be accessed through a mobile phone, and VoIP voice and short message services can be implemented. Specifically, a satellite broadband network service device, an operation platform and an authentication method are provided. The satellite broadband network service device includes different A gateway is a satellite routing switching module that carries satellite broadband network Internet access services; an authentication service module that is connected to the satellite routing switching module and provides local authentication services for different gateways. The invention solves the problems of the existing satellite broadband network routing switching equipment, single access mode, high power consumption, easy data loss, and unfavorable stable data transmission. The beneficial effects are in the following two aspects, different gateways make the access mode no longer single, and it is easy to access different networks; on the other hand, the authentication server is stripped into a single authentication service module, which realizes the separation of data management and Internet service. , which is conducive to stable data transmission. Another method is to realize through a dedicated satellite communication terminal, specifically through an information transceiver device based on Beidou satellite communication, including a main control module, a communication module, a Beidou second-generation/GPS dual-mode positioning module, and a Beidou first-generation communication module . The Beidou first-generation communication module is used to send user short message information and receive short messages from Beidou terminals; the main control module compiles and organizes the received positioning information or short message information, and sends it to the user's smart terminal through the communication module ; Beidou second-generation/GPS dual-mode positioning module, which is connected with the main control module and is used to send user positioning requests and receive positioning information of satellite positioning terminals. The information sending and receiving device based on Beidou satellite communication provided by the utility model can overcome the limitation of mobile phone network on sending and receiving short messages, and the positioning module in the existing intelligent terminal is externally located, which can not only accurately locate, but also reduce the cost. Easy to popularize and promote.

It can be seen that the existing technology cannot directly use the mobile phone and mobile phone number for satellite communication guaranteed by the operator-level QoS service, which greatly increases the cost of marine satellite communication and makes the communication of fishermen at sea not convenient and effective.

SUMMARY OF THE INVENTION

The embodiments of the present invention provide a marine satellite broadband communication method and device, which are used to solve the problem that the existing technology cannot directly use a mobile phone and a mobile phone number for satellite communication guaranteed by an operator-level QoS service, which greatly increases the cost of marine satellite communication and makes fishermen Communication at sea is not convenient and effective.

In a first aspect, an embodiment of the present invention provides a marine satellite broadband communication method, including:

receiving a terminal service request sent by the first terminal, the terminal service request including at least the first number of the first terminal and the second number of the second terminal;

Obtain a first SIP identifier and a second SIP identifier corresponding to the first number and the second number respectively, and send a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first SIP ID and the second SIP ID, so that the first satellite broadband unit obtains the first number and the second number according to the pre-stored mapping relationship table, and sends a message including the Broadband service request for the first number and the second number.

In a second aspect, an embodiment of the present invention provides a marine satellite broadband communication method, including:

Receive a SIP service request sent by a first application server, where the SIP service request includes at least a first SIP identity and a second SIP identity; wherein the first SIP identity and the second SIP identity are respectively associated with the first application server One-to-one correspondence between the first number of the first terminal and the second number of the second terminal in the received terminal service request sent by the first terminal;

According to the first SIP identifier and the second SIP identifier, and the pre-stored mapping relationship table, respectively, the first number and the second number are obtained, and the device sends the first number and the second number to the second terminal through the large network side device. The broadband service request of the second number.

In a third aspect, an embodiment of the present invention also provides an electronic device, including:

processors, memories, communication interfaces and buses; where,

The processor, the memory, and the communication interface communicate with each other through the bus;

The communication interface is used for information transmission between communication devices of the electronic device;

The memory stores program instructions executable by the processor, and the processor invokes the program instructions to execute the following methods:

receiving a terminal service request sent by the first terminal, the terminal service request including at least the first number of the first terminal and the second number of the second terminal;

Obtain a first SIP identifier and a second SIP identifier corresponding to the first number and the second number respectively, and send a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first SIP ID and the second SIP ID, so that the first satellite broadband unit obtains the first number and the second number according to the pre-stored mapping relationship table, and sends a message including the Broadband service request for the first number and the second number.

In a fourth aspect, an embodiment of the present invention also provides a storage medium on which a computer program is stored, and when the computer program is executed by a processor, the following method is implemented:

receiving a terminal service request sent by the first terminal, the terminal service request including at least the first number of the first terminal and the second number of the second terminal;

Obtain a first SIP identifier and a second SIP identifier corresponding to the first number and the second number respectively, and send a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first SIP ID and the second SIP ID, so that the first satellite broadband unit obtains the first number and the second number according to the pre-stored mapping relationship table, and sends a message including the Broadband service request for the first number and the second number.

In the marine satellite broadband communication method and device provided by the embodiments of the present invention, a terminal service request including a first number and a second number is initiated through the first terminal, and then through the first application server and the first satellite broadband unit, respectively according to the pre-stored data The corresponding relationship between the first number, the second number and the first SIP identifier and the second SIP identifier, and then send the broadband service request to the second terminal through the large network side equipment, so that the cost of marine satellite communication can be greatly reduced, and the cost of ocean satellite communication can be greatly reduced. The communication of fishermen at sea is more convenient and effective.

Description of drawings

1 is a flowchart of an ocean satellite broadband communication method according to an embodiment of the present invention;

2 is a flowchart of another ocean satellite broadband communication method according to an embodiment of the present invention;

3 is a flowchart of a method for initiating a voice request by a terminal according to an embodiment of the present invention;

4 is a flowchart of a method for a terminal to receive a voice request according to an embodiment of the present invention;

5 is a flowchart of a method for initiating a short message request by a terminal according to an embodiment of the present invention;

6 is a flowchart of a method for receiving a short message request by a terminal according to a real example of the present invention;

7 is a flowchart of a terminal registration process method according to an embodiment of the present invention;

8 is a flowchart of a terminal login process method according to an embodiment of the present invention;

9 is a schematic structural diagram of an application server for marine satellite broadband communication according to an embodiment of the present invention;

10 is a schematic structural diagram of a satellite broadband server for marine satellite broadband communication according to an embodiment of the present invention;

FIG. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present invention.

Detailed ways

In order to make the purposes, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments These are some embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

The purpose of the embodiments of the present invention is to help fishermen access the Internet through a satellite data link on a fishing boat, and use an application APP to realize the quality of service (Quality of Service, QoS) service guarantee at the operator level based on the original mobile phone and the original mobile phone number. With voice and short message functions, users do not need to change mobile phones and mobile phone numbers, and do not need to purchase special hardware for satellite communication, which greatly saves the cost of marine satellite communication and adds convenience to fishermen's communication at sea.

The overall architecture of the embodiment of the present invention mainly includes the terminal used by the user, the application server of the application provider, and the newly added satellite broadband unit of the core network of the operator. The user sends and receives business information with the application server and the satellite broadband unit through the application installed on the terminal, and the business information is carried out through communication satellites, satellite transmitters installed on fishing boats, and satellite ground stations installed on land. transmission. The application server and the satellite broadband unit are connected through a traditional mobile network and transmit corresponding service information.

FIG. 1 is a flowchart of an ocean satellite broadband communication method according to an embodiment of the present invention. As shown in FIG. 1 , the method includes:

Step S01: Receive a terminal service request sent by a first terminal, where the terminal service request at least includes a first number of the first terminal and a second number of the second terminal.

When the first user is ready to initiate a service, a terminal service request will be sent to the first application server through the application on the first terminal. The terminal service request includes at least the first number corresponding to the first terminal and the counterparty of the service. , that is, the second number of the second terminal. The first number and the second number may be mobile phone numbers.

Step S02, obtaining a first Session Initiation Protocol (Session Initiation Protocol, SIP) identity and a second SIP identity corresponding to the first number and the second number respectively, and sending a SIP service request to the first satellite broadband unit, The SIP service request includes at least the first SIP identifier and the second SIP identifier, so that the first satellite broadband unit obtains the first number and the second number according to the pre-stored mapping relationship table, and passes the large network The side device sends a broadband service request including the first number and the second number to the second terminal.

After receiving the terminal service request, the first application server extracts the first number and the second number, and then obtains the first number and the second number corresponding to the first number and the second number respectively according to the pre-stored correspondence. A SIP identity and a second SIP identity. According to the first SIP identifier and the second SIP identifier, the first application server sends a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first and second terminal respectively corresponding to the first terminal and the second terminal. A SIP identity and a second SIP identity.

The first satellite bandwidth unit extracts the first SIP identifier and the second SIP identifier from the received SIP service request, and then obtains the first SIP identifier and the second SIP identifier according to the pre-stored mapping relationship table between the number and the SIP identifier, respectively. Identifies the first number and the second number corresponding to the second SIP identifier. A broadband service request is then sent to the second terminal through the large network side device, where the broadband service request at least includes the first number and the second number.

The second terminal executes corresponding instructions according to the broadband service request received through the application, such as ringing a ring or prompting and displaying the content of the received short message, etc., so that the second user can respond to the The instruction performs a corresponding operation on the second terminal.

In the embodiment of the present invention, the first terminal initiates a terminal service request including the first number and the second number, and then through the first application server and the first satellite broadband unit, respectively, according to the pre-stored first number, the second number and the first number. The corresponding relationship between the first SIP identifier and the second SIP identifier, and then the broadband service request is sent to the second terminal through the large network side device, thereby greatly reducing the cost of marine satellite communication, and making the communication of fishermen at sea more convenient and effective.

Based on the foregoing embodiment, further, the sending a broadband service request including the first number and the second number to the second terminal through the large network side device is specifically:

Send the broadband service request to the second satellite broadband unit through the large network side device;

According to the broadband service request, the second satellite broadband unit sends the SIP service request to a second service server, so that the second service server sends the terminal service request to the second terminal.

If the second terminal is on land and belongs to the coverage of the core network, the broadband service request sent by the first satellite broadband unit will be directly sent to the second terminal through the large network side equipment, which is different from the conventional mobile network. The service request sending process is the same.

However, if the second terminal is also at sea, the broadband service request sent by the first satellite broadband unit to the equipment on the large network side will be received by the second satellite broadband unit corresponding to the second terminal, and the first satellite broadband unit The satellite broadband unit and the second satellite broadband unit may be the same or different, depending on the correspondence between the positions of the first terminal and the second terminal and the satellite broadband unit, but for the sake of simplicity, in the following embodiments only The first terminal and the second terminal respectively correspond to the first satellite broadband unit and the second satellite broadband unit as an example for explanation.

The second satellite broadband unit sends the SIP service request to the second application server according to the stored mapping relationship table and the received broadband service request. The second application server and the first application server may be the same or different, and are specifically set according to actual needs, which are not specifically limited herein.

The second service server sends the terminal service request to the second terminal corresponding to the second number through the satellite ground station, the communication satellite and the fishing boat satellite transmitter according to the SIP service request.

The second terminal executes the corresponding instruction according to the received terminal service request.

In the embodiment of the present invention, the first terminal initiates a terminal service request including the first number and the second number, and then through the first application server and the first satellite broadband unit, respectively, according to the pre-stored first number, the second number and the first number. A corresponding relationship between a SIP identifier and a second SIP identifier, and then the broadband service request is sent to the second satellite broadband unit corresponding to the second terminal through the large network side device, and then sent to the second terminal through the second application server. It can greatly reduce the cost of marine satellite communication and make the communication of fishermen at sea more convenient and effective.

Based on the above embodiment, further, the method further includes:

Send an account opening request to the first satellite broadband unit according to the first number in the registration request sent by the first terminal, where the account opening request includes at least the first number, so that the first satellite broadband unit is The first number allocates the first SIP identifier, stores it in the mapping relationship table, and replies with an account opening success message, where the account opening success message at least includes the first SIP identifier;

The first SIP identifier in the account opening success message is associated with the first number, and a registration success message is sent to the first terminal.

Before initiating a business, a user needs to register and open an account in a business hall or website to realize business activation. The following takes the first user registering through the application on the first terminal as an example to illustrate:

The first terminal sends a registration request to the first application server through the installed application, where the registration request includes at least the first number. Then, the first application server sends an account opening request including the first number to the first satellite broadband unit.

The first satellite broadband unit allocates the first SIP identifier to the first number according to the received account opening request, and stores the correspondence between the first number and the first SIP identifier in the mapping table , and at the same time send the first SIP identifier to the first application server through an account opening success message.

The first application server associates the first number with the first SIP identifier, and sends a registration success message to the first terminal at the same time.

At the same time, the first terminal will open an account with the first satellite broadband unit through the business operation support system (Business & Operation Support System, BOSS) during the registration process, so as to solve the billing problem in the subsequent business process.

Further, the SIP identifier specifically includes a SIP number and an authentication key.

The specific representation forms of the first SIP identifier and the second SIP identifier in the foregoing embodiment can be set according to actual needs, and only one of them is given as an example in this embodiment of the present invention:

The SIP identifier includes: a SIP number and an authentication key. Wherein, the SIP number is used for the voice management and control platform to perform call routing and whitelist verification, and the authentication key and the SIP number are used to map numbers together; A certain algorithm is calculated and encrypted, for example, the MD5 irreversible encryption algorithm is used to generate it.

It can be seen that the first SIP identifier includes a first SIP number and a first authentication key, and the second SIP identifier includes a second SIP number and a second authentication key. The first SIP number, the first authentication key and the second SIP number and the second authentication key can be obtained by the above method.

In the embodiment of the present invention, after the first terminal completes the registration through the first application server and the first satellite broadband unit, the first terminal initiates a terminal service request including the first number and the second number, and then passes the first The application server and the first satellite broadband unit, respectively, according to the pre-stored correspondence between the first number, the second number and the first SIP identifier and the second SIP identifier, and then send broadband to the second terminal through the large network side equipment. Therefore, the cost of marine satellite communication can be greatly reduced, and the communication of fishermen at sea can be more convenient and effective.

FIG. 3 is a flowchart of a method for a terminal to initiate a voice request according to an embodiment of the present invention, FIG. 4 is a flowchart of a method for a terminal to receive a voice request according to an embodiment of the present invention, and FIG. 5 is a flowchart of a method for a terminal to initiate a short message request according to an embodiment of the present invention 6 is a flowchart of a method for receiving a short message request by a terminal according to a real example of the present invention. Further, the terminal service request is a voice request or a short message request.

The first user sends different terminal service requests to the first application server according to his own needs. Wherein, if the first user intends to initiate a voice service through the first terminal, a voice request is sent to the first application server; and if the first user intends to initiate a short message service through the first terminal, a voice request is sent to the first application server. An application server sends an SMS request. According to different terminal service requests, the interfaces and transmission methods involved in the information transmission process will also be different.

For example, as shown in Figure 3, the mobile phone terminal is the first terminal, the APP Server is the first application server, the satellite broadband AS is the first satellite broadband unit, and the process of initiating a voice service by the first terminal is as follows:

The first terminal initiates a voice request to the first application server through a communication satellite, the voice request selects AMR/G.729 code, and the voice request includes at least a first number and a second number, and the first number is The calling number, the second number is the called number.

The first application server sends an Invite message to the first satellite broadband unit, that is, the satellite broadband application server (Application Server, AS), respectively according to the voice request. The calling number field and the called number field in the Invite message respectively carry the first SIP number and the first authentication key, and the second SIP number and the second authentication key corresponding to the calling number and the called number obtained during account opening.

When the ISBC (session border controller) interface receives the Invite message, the voice call is routed to the satellite broadband AS according to the first SIP number, and the Session Announcement Protocol (SDP) media is modified to G.711;

The satellite broadband AS maps the SIP number and authentication key carried in the Invite message to the corresponding number, updates the calling number field and the called number field in the Invite message, and sends the Invite message to the MGCF (media gateway control function) interface.

As shown in Figure 4, the mobile phone terminal in the figure is the second terminal, the APP Server is the second application server, the satellite broadband AS is the second satellite broadband unit, and the process of the second terminal receiving the voice service is as follows:

Execute steps 1 and 2: MSC (Mobile Switching Center)/GMSC (Gateway MobileSwitching Center) obtains the mobile station roaming number (Mobile Station Roaming Number, MSRN) of the called user from the satellite broadband AS after receiving the voice request;

Execute step 3: MSC/GMSC sends an initial address message (Initial Address Message, IAM), and the large network routes the voice request to the MGCF according to the MSRN prefix;

Step 4: The MGCF sends the call to the satellite broadband AS through the SIP interface according to the MSRN prefix;

Step 5: The satellite broadband AS restores the second number according to the MSRN, maps the second number to the SIP number and the authentication key, carries it in the called number field of the Invite message, and sends it to the ISBC;

Perform steps 6 and 7: After the ISBC receives the Invite message, it adds and modifies the AMR/G.729 code in the SDP media, and routes the call to the second application server APP Server according to the SIP number;

· Perform steps 8 and 9: the second application server sends the voice request to the second terminal.

As shown in FIG. 5 , the mobile terminal in the figure is the first terminal, and the APP Server is the first application server.

The satellite broadband AS is the first satellite broadband unit, and the first terminal sends the

The process is as follows:

The first terminal sends a short message request to the first application server through the application, and the short message request includes at least the content of the short message;

When the first application server sends a SIP message, the calling number field carries the first SIP number and the first authentication key corresponding to the first number obtained during account opening;

After the ISBC receives the SIP message, it routes the short message request to the satellite broadband AS according to the first SIP number;

The satellite broadband AS maps the first SIP number and the first authentication key to the first number according to the first SIP number and the first authentication key in the SIP message, and then sends the SMS request to the host through the MAP (Mobile Application Part) signaling MO-Forward (mobile original forward). It is called SMSC (Short message service center).

As shown in FIG. 6 , the mobile phone terminal in the figure is the second terminal, the APP Server is the second application server, the satellite broadband AS is the second satellite broadband unit, and the process of the second terminal receiving the short message service is as follows:

The SMSC sends an SRI-SM message to obtain the visited mobile switching center (visited Mobile Switching Center, VMSC) address corresponding to the second terminal from the home HLR/HSS of the second number;

The SMSC sends the SMS request to the satellite broadband AS through the MT-Forward (mobile terminal forward) message according to the address returned by the HLR/HSS;

The satellite broadband AS maps the second number to the second SIP number and the second authentication key according to the mapping relationship table, and carries it in the called number field of the SIP message, and sends it to the ISBC;

· After receiving the SIP message, the ISBC sends the short message request to the second application server according to the second SIP number, and then the second application server sends it to the second terminal.

In the embodiment of the present invention, the first terminal initiates a terminal service request including the first number and the second number, and then through the first application server and the first satellite broadband unit, respectively, according to the pre-stored first number, the second number and the first number. A corresponding relationship between a SIP identifier and a second SIP identifier, and then send a broadband service request to the second terminal through the large network side device, wherein the service request can be a voice request or a short message request, which can greatly reduce the marine satellite communication. The cost of communication at sea is more convenient and effective for fishermen.

FIG. 2 is a flowchart of another ocean satellite broadband communication method according to an embodiment of the present invention. As shown in FIG. 2 , the method includes:

Step S10: Receive a SIP service request sent by the first application server, where the SIP service request includes at least a first SIP identifier and a second SIP identifier; wherein the first SIP identifier and the second SIP identifier are respectively associated with the first SIP identifier and the second SIP identifier. In the terminal service request sent by the first terminal and received by an application server, the first number of the first terminal and the second number of the second terminal are in one-to-one correspondence.

When the first user is ready to initiate a service, a terminal service request will be sent to the first application server through the first terminal. The terminal service request includes at least the first number corresponding to the first terminal and the opposite party of the service, namely the first number. The second number of the second terminal.

After receiving the terminal service request, the first application server extracts the first number and the second number, and then obtains the first number and the second number corresponding to the first number and the second number respectively according to the pre-stored correspondence. A SIP identity and a second SIP identity. According to the first SIP identifier and the second SIP identifier, the first application server sends a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first and second terminal respectively corresponding to the first terminal and the second terminal. A SIP identity and a second SIP identity.

Step S11: Obtain the first number and the second number according to the first SIP identifier and the second SIP identifier, and the pre-stored mapping relationship table, respectively, and send a message containing the first number and the second number to the second terminal through the large network side device. Broadband service request for the first number and the second number.

The first satellite bandwidth unit extracts the first SIP identifier and the second SIP identifier from the received SIP service request, and then obtains the first SIP identifier and the second SIP identifier according to the pre-stored mapping relationship table between the number and the SIP identifier, respectively. Identifies the first number and the second number corresponding to the second SIP identifier. A broadband service request is then sent to the second terminal through the large network side device, where the broadband service request at least includes the first number and the second number.

The second terminal executes corresponding instructions according to the broadband service request received through the application, such as ringing a ring or prompting and displaying the content of the received short message, etc., so that the second user can respond to the The instruction performs a corresponding operation on the second terminal.

In the embodiment of the present invention, the first terminal initiates a terminal service request including the first number and the second number, and then through the first application server and the first satellite broadband unit, respectively, according to the pre-stored first number, the second number and the first number. The corresponding relationship between the first SIP identifier and the second SIP identifier, and then the broadband service request is sent to the second terminal through the large network side device, thereby greatly reducing the cost of marine satellite communication, and making the communication of fishermen at sea more convenient and effective.

Based on the above embodiment, further, the method further includes:

receiving an account opening request sent by a first application server, where the account opening request includes at least the first number, and the first number is included in the registration request sent by the first terminal to the first application server;

Allocate the first SIP identifier to the first number, store it in the mapping relationship table, and reply to the first application server with an account opening success message, where the account opening success message at least includes the first SIP identifier, with The application server is caused to associate the first SIP identifier with the first number, and send a registration success message to the first terminal.

The first terminal sends a registration request to the first application server through the installed application, where the registration request includes at least the first number. Then, the first application server sends an account opening request including the first number to the first satellite broadband unit.

The first satellite broadband unit assigns the first SIP identifier to the first number according to the received account opening request, and stores the correspondence between the first number and the first SIP identifier in the mapping table , and at the same time send the first SIP identifier to the first application server through an account opening success message.

The first application server associates the first number with the first SIP identifier, and sends a registration success message to the first terminal at the same time.

At the same time, the first terminal will open an account with the first satellite broadband unit through the business operation support system (Business & Operation Support System, BOSS) during the registration process, so as to solve the billing problem in the subsequent business process.

In the embodiment of the present invention, after the first terminal completes the registration through the first application server and the first satellite broadband unit, the first terminal initiates a terminal service request including the first number and the second number, and then passes the first The application server and the first satellite broadband unit, respectively, according to the pre-stored correspondence between the first number, the second number and the first SIP identifier and the second SIP identifier, and then send broadband to the second terminal through the large network side equipment. Therefore, the cost of marine satellite communication can be greatly reduced, and the communication of fishermen at sea can be more convenient and effective.

FIG. 7 is a flowchart of a method for a terminal registration process according to an embodiment of the present invention. Based on the foregoing embodiment, the method further includes:

receiving a verification code request sent by the first terminal, where the verification code request at least includes the first number;

A verification code is obtained according to the verification code request, associated with the first number, and sent to the first terminal, so that the first terminal sends a registration request to the first application server, the registration request At least include the first number and the verification code; correspondingly, the receiving an account opening request sent by the first application server, the account opening request at least includes the first number, and the first number is included in the first The registration request sent by the terminal to the first application server is specifically:

Receive an account opening request sent by the application server, where the account opening request includes at least the first number and a verification code; correspondingly, the first SIP identifier is allocated to the first number, and stored in the mapping relationship table , and reply an account opening success message to the first application server, where the account opening success message at least includes the first SIP identifier, specifically:

If it is determined that the first number corresponds to the verification code, the first SIP identifier is allocated to the first number, stored in the mapping relationship table, and an account opening success message is returned to the first application server. The account opening success message includes at least the first SIP identifier.

Before the first terminal registers, the first satellite broadband unit requires the first terminal to perform identity verification through a short message verification code. A verification code request is sent by the first terminal to the first satellite broadband unit, and the verification code request includes at least the first number.

The first satellite broadband unit obtains a corresponding verification according to the received first number, and is associated with the first number. Then, the SMS verification code capability is invoked, and the verification code is sent to the first terminal. Specifically, a communication capability open platform (API enable platform, AEP) may be adjusted to send the verification code to the first terminal.

The AEP provides satellite broadband API interface. The standard RESTful API interface is used uniformly between the capability open platform and northbound applications, which brings great convenience to northbound applications. Breaking the closed internal environment of operators in the past, the capability open platform is responsible for converting internal protocols into standard industry-wide RESTful interfaces for northbound calls. The capability open platform supports application-oriented API interfaces and network capability interfaces, controls the calling authority and scope of APIs, and authenticates and charges third-party OTT applications based on the use of APIs. The capability open platform supports functions such as application management, API (package) life cycle management, capability building and capability combination, and supports the rapid integration of APIs into the capability open platform.

After receiving the verification code, the first terminal adds the verification code to the registration request and sends it to the first application server, and the first application server sends the registration request to the first satellite broadband unit, the first broadband unit will allocate the first SIP identifier to the first number only when it is determined that the first number corresponds to the verification code correctly, store the first SIP identifier in the mapping table, and send it to the The first application server replies with an account opening success message including the first SIP identifier.

The first application server extracts the first SIP identifier from the received account opening success message, associates the first number with the first SIP identifier, and sends a registration success message to the first terminal .

As shown in FIG. 7 , the SMS verification process is implemented by the security control server, and the satellite broadband AS is the first satellite broadband unit. In the actual application process, the security control server and the satellite The broadband AS may be combined into the first satellite broadband unit, or may be two mutually independent devices, which are not specifically limited here.

In the embodiment of the present invention, after the first terminal completes the registration through the first application server and the first satellite broadband unit, the first terminal initiates a terminal service request including the first number and the second number, and then passes the first The application server and the first satellite broadband unit, respectively, according to the pre-stored correspondence between the first number, the second number and the first SIP identifier and the second SIP identifier, and then send broadband to the second terminal through the large network side equipment. Therefore, the cost of marine satellite communication can be greatly reduced, and the communication of fishermen at sea can be more convenient and effective.

Fig. 8 is the flow chart of the terminal login process method of the real example of the present invention, and further, the method further includes:

receiving a login request sent by the first terminal, where the login request includes at least the first number and login information;

If the login information satisfies a preset login condition, reply a login success message to the first terminal, so that the first terminal sends a location update request to the first application server, where the location update request at least includes terminal location information of the first terminal;

A location update request sent by the first application server is received, and terminal routing information corresponding to the first number is updated.

After completing the registration process and successfully opening an account, the first terminal needs to perform a landing process before initiating a terminal service request at sea.

A landing request is sent by the first terminal to the first satellite unit, and the landing request includes at least a first number and landing information.

After receiving the landing request, the first satellite unit first determines whether the landing information in the received landing request satisfies a preset landing condition. If satisfied, a login success message is returned to the first terminal.

The first terminal needs to update its own terminal location information before receiving the login success message, and sends a location update request to the first application server, where the location update request at least includes the terminal location information of the first terminal. The location update request is then forwarded by the first application server to the first satellite broadband unit, and sent by the first satellite broadband unit to the Home Location Register (HLR) on the large network side to update the Terminal routing information corresponding to the first number.

In the embodiment of the present invention, after the first terminal completes registration through the first application server and the first satellite broadband unit, the first terminal initiates a login process to the first satellite broadband unit and updates the terminal location information, and then the first terminal The terminal initiates a terminal service request including the first number and the second number, and then, through the first application server and the first satellite broadband unit, respectively according to the pre-stored first number, the second number and the first SIP identifier and the second SIP The corresponding relationship between the identifiers, and then send a broadband service request to the second terminal through the large network side equipment, so that the cost of marine satellite communication can be greatly reduced, and the communication of fishermen at sea is more convenient and effective.

Based on the above embodiment, further, the method further includes:

If the login information does not meet the login condition, send a login failure message to the first application server, so that the first application server sends the login failure message to the first terminal, so that all sending, by the first terminal, a verification code request to the first application server;

Receive the verification code request sent by the first terminal, and send the obtained verification code to the first terminal, so that the first terminal sends a new login request including the verification code to the first application server ;

After receiving the new login request sent by the first application server, after determining that the verification code is correct, reassign a new first SIP identifier to the first number, update the mapping table, and add the new first SIP identifier to the first number. The first SIP identifier is sent to the first application server, so that the first application server sends a login success message to the first terminal.

After the first terminal sends a login request to the first satellite broadband unit, if the login information in the first satellite broadband unit does not meet the login condition, a login failure message is sent to the first application server.

Further, the landing conditions include:

The current position of the first terminal in the login information satisfies a preset area;

The first terminal in the login information is not the first login;

The first number in the login information is not logged in at other terminals;

The IMSI corresponding to the first number in the login information has not changed;

The state of the first number in the login information is normal in the HLR.

The login conditions can be specifically set according to actual needs, and only one of them is given in the embodiment of the present invention. Meet the login conditions:

Check whether the location of the first terminal included in the landing information satisfies the preset area, so as to realize the function of restricting the service use area. Otherwise, it is not satisfied;

Check whether the first terminal sending the login information is the first time to use the first number to perform the login process, if so, it is determined that this login condition is satisfied, otherwise it is not satisfied;

Check whether the first number in the login information is logged in other terminals. If not, it is determined that this login condition is satisfied, otherwise it is not satisfied, that is, the same first number cannot be logged in multiple different terminals. If the first number is in To log in to a new terminal, you need to be forced offline in other terminals;

Check whether the IMSI corresponding to the first number in the login information has changed, if not, determine that this login condition is satisfied, otherwise it is not satisfied, determine that the first number has changed cards, so that the first number is changed. The corresponding IMSI has changed;

Check whether the status of the first number in the HLR is normal. If it is normal, it is determined that this login condition is satisfied. Otherwise, it is not satisfied. There are many abnormal states. For example, the first user can report the loss of the first number.

In the process of checking the landing information, all the above landing conditions need to be satisfied to determine that the preset landing conditions are satisfied. At this time, the first satellite broadband unit will send a landing success message to the first terminal . If any of the above login conditions are not satisfied, it is determined that the login fails, and the first satellite broadband unit sends a login failure message to the first terminal. information.

The first terminal sends a verification code request to the first satellite broadband unit according to the login failure message, so that the first satellite broadband unit obtains a corresponding verification code and sends it back to the first terminal.

The first terminal then sends a new login request including the verification code to the first satellite broadband unit. If the first satellite broadband unit determines that the first number in the received new login request corresponds to the verification code correctly, it is considered that this verification is successful, and a new first SIP identity is reassigned to the first number at the same time. , and update the part corresponding to the first number in the mapping relationship table. Then send the new first SIP identifier to the first application server, so that the first application server updates the first SIP identifier associated with the first number, and sends the login success to the first terminal information.

In the embodiment of the present invention, after the first terminal completes the registration through the first application server and the first satellite broadband unit, the first terminal initiates a login process to the first satellite broadband unit, and if the login fails, the The first number is assigned a new first SIP identity, the first terminal initiates a terminal service request including the first number and the second number, and then the first application server and the first satellite broadband unit respectively according to the pre-stored first number , the corresponding relationship between the second number and the first SIP identifier and the second SIP identifier, and then send a broadband service request to the second terminal through the large network side equipment, so that the cost of marine satellite communication can be greatly reduced, so that fishermen can Communication is more convenient and effective.

FIG. 9 is a schematic structural diagram of an application server for marine satellite broadband communication according to an embodiment of the present invention. As shown in FIG. 9 , the application server at least includes: a receiving module 10 and a converting module 11 , wherein,

The receiving module 10 receives the terminal service request sent by the first terminal, and the terminal service request includes at least the first number of the first terminal and the second number of the second terminal; the first SIP identifier and the second SIP identifier corresponding to the first number and the second number one-to-one, and send a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first SIP identifier and the second SIP identifier SIP identification, so that the first satellite broadband unit obtains the first number and the second number according to the pre-stored mapping table, and sends a message containing the first number and the second number to the second terminal through the large network side device. The broadband service request of the second number. specifically,

When the first user is ready to initiate a service, a terminal service request will be sent to the receiving module 10 through the first terminal, and the terminal service request at least includes the first number corresponding to the first terminal and the counterpart of the service, namely the second The second number of the terminal.

After receiving the terminal service request, the receiving module 10 sends it to the conversion module 11, and the conversion module 11 extracts the first number and the second number, and then respectively obtains the first number and the second number according to the pre-stored correspondence. The number and the second number correspond one-to-one with the first SIP identifier and the second SIP identifier. According to the first SIP identifier and the second SIP identifier, the conversion module sends a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first SIP corresponding to the first terminal and the second terminal, respectively. identity and a second SIP identity.

The first satellite bandwidth unit extracts the first SIP identifier and the second SIP identifier from the received SIP service request, and then obtains the first SIP identifier and the second SIP identifier according to the pre-stored mapping relationship table between the number and the SIP identifier, respectively. Identifies the first number and the second number corresponding to the second SIP identifier. A broadband service request is then sent to the second terminal through the large network side device, where the broadband service request at least includes the first number and the second number.

The second terminal executes corresponding instructions according to the broadband service request received through the application, such as ringing a ring or prompting and displaying the content of the received short message, etc., so that the second user can respond to the The instruction performs a corresponding operation on the second terminal.

In this embodiment of the present invention, the first terminal initiates a terminal service request including the first number and the second number, and then the receiving module 10, the conversion module 11 and the first satellite broadband unit respectively according to the pre-stored first number and second number. The corresponding relationship between the number and the first SIP identifier and the second SIP identifier, and then send a broadband service request to the second terminal through the large network side device, which can greatly reduce the cost of marine satellite communication and make the communication of fishermen at sea more convenient. ,efficient.

The apparatus provided in the embodiment of the present invention is used to execute the foregoing method, and its function refers to the foregoing method embodiment for details, and the specific method flow is not repeated here.

FIG. 10 is a schematic structural diagram of a satellite broadband unit for marine satellite broadband communication according to an embodiment of the present invention. As shown in FIG. 10 , the satellite broadband unit at least includes: a transceiver module 20 and a mapping module 21 , wherein,

The transceiver module 20 is configured to receive a SIP service request sent by the first application server, where the SIP service request includes at least a first SIP identity and a second SIP identity; wherein the first SIP identity and the second SIP identity are respectively One-to-one correspondence with the first number of the first terminal and the second number of the second terminal in the terminal service request sent by the first terminal and received by the first application server; the mapping module 21 respectively according to the first SIP number ID and the second SIP ID, and the pre-stored mapping relationship table, obtain the first number and the second number, and send the broadband containing the first number and the second number to the second terminal through the large network side device business request.

When the first user is ready to initiate a service, a terminal service request will be sent to the first application server through the first terminal. The terminal service request includes at least the first number corresponding to the first terminal and the opposite party of the service, namely the first number. The second number of the second terminal.

After receiving the terminal service request, the first application server extracts the first number and the second number, and then obtains the first number and the second number corresponding to the first number and the second number respectively according to the pre-stored correspondence. A SIP identity and a second SIP identity. According to the first SIP identifier and the second SIP identifier, the first application server sends a SIP service request to the transceiver module 20, where the SIP service request at least includes the first and second terminal respectively corresponding to the first terminal and the second terminal. A SIP identity and a second SIP identity.

After the transceiver module 20 receives the SIP service request, the mapping module 21 extracts the first SIP identifier and the second SIP identifier from the SIP service request, and then according to the pre-stored number and the SIP identifier. A mapping relationship table is used to obtain a first number and a second number corresponding to the first SIP identifier and the second SIP identifier, respectively. A broadband service request is then sent to the second terminal through the large network side device, where the broadband service request at least includes the first number and the second number.

The second terminal executes corresponding instructions according to the broadband service request received through the application, such as ringing a ring or prompting and displaying the content of the received short message, etc., so that the second user can respond to the The instruction performs a corresponding operation on the second terminal.

The apparatus provided in the embodiment of the present invention is used to execute the foregoing method, and its function refers to the foregoing method embodiment for details, and the specific method flow is not repeated here.

In this embodiment of the present invention, the first terminal initiates a terminal service request including the first number and the second number, and then through the first application server, the transceiver module 20 and the mapping module 21, respectively, according to the pre-stored first number and second number The corresponding relationship between the first SIP identifier and the second SIP identifier, and then send a broadband service request to the second terminal through the large network side device, thereby greatly reducing the cost of marine satellite communication, making the communication of fishermen at sea more convenient, efficient.

FIG. 11 is a schematic structural diagram of an electronic device according to an embodiment of the present invention. As shown in FIG. 11 , the electronic device includes: a processor (processor) 601, a memory (memory) 602 and a bus 603;

Wherein, the processor 601 and the memory 602 communicate with each other through the bus 603;

The processor 601 is configured to invoke the program instructions in the memory 602 to execute the methods provided by the above method embodiments, for example, including: receiving a terminal service request sent by the first terminal, where the terminal service request at least includes: The first number of the first terminal and the second number of the second terminal; respectively obtain the first SIP identifier and the second SIP identifier corresponding to the first number and the second number one-to-one, and send them to the first satellite broadband unit a SIP service request, the SIP service request includes at least the first SIP identifier and the second SIP identifier, so that the first satellite broadband unit obtains the first number and the second number according to a pre-stored mapping relationship table, and send a broadband service request including the first number and the second number to the second terminal through the large network side device.

Further, an embodiment of the present invention discloses a computer program product, the computer program product includes a computer program stored on a non-transitory computer-readable storage medium, the computer program includes program instructions, and when the program instructions are executed by a computer During execution, the computer can execute the methods provided by the above method embodiments, for example, including: receiving a terminal service request sent by the first terminal, where the terminal service request at least includes the first number of the first terminal and the first number of the second terminal. Second number; obtain a first SIP identifier and a second SIP identifier corresponding to the first number and the second number respectively, and send a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the The first SIP identifier and the second SIP identifier, so that the first satellite broadband unit obtains the first number and the second number according to the pre-stored mapping relationship table, and sends them to the second terminal through the large network side equipment A broadband service request including the first number and the second number.

Further, an embodiment of the present invention provides a non-transitory computer-readable storage medium, where the non-transitory computer-readable storage medium stores computer instructions, and the computer instructions cause the computer to execute the methods provided by the foregoing method embodiments. The method, for example, includes: receiving a terminal service request sent by a first terminal, where the terminal service request includes at least a first number of the first terminal and a second number of a second terminal; The first SIP identifier and the second SIP identifier correspond to the numbers, and send a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first SIP identifier and the second SIP identifier, so that the The first satellite broadband unit obtains the first number and the second number according to the pre-stored mapping relationship table, and sends a broadband service request including the first number and the second number to the second terminal through the large network side device .

Those of ordinary skill in the art can understand that all or part of the steps of implementing the above method embodiments can be completed by program instructions related to hardware, the aforementioned program can be stored in a computer-readable storage medium, and when the program is executed, execute It includes the steps of the above method embodiments; and the aforementioned storage medium includes: ROM, RAM, magnetic disk or optical disk and other media that can store program codes.

The above-described electronic equipment and other embodiments are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, It can be located in one place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

From the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on this understanding, the above-mentioned technical solutions can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic A disc, an optical disc, etc., includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments or some parts of the embodiments.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, but not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that it can still be The technical solutions described in the foregoing embodiments are modified, or some technical features thereof are equivalently replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (13)

1. a marine satellite broadband communication method, is characterized in that, comprises: receiving a terminal service request sent by the first terminal, the terminal service request including at least the first number of the first terminal and the second number of the second terminal; Obtain a first SIP identifier and a second SIP identifier corresponding to the first number and the second number respectively, and send a SIP service request to the first satellite broadband unit, where the SIP service request at least includes the first SIP ID and the second SIP ID, so that the first satellite broadband unit obtains the first number and the second number according to the pre-stored mapping relationship table, and sends a message including the Broadband service request for the first number and the second number. 2. The method according to claim 1, wherein the sending a broadband service request including the first number and the second number to the second terminal through a large network side device is specifically: Send the broadband service request to the second satellite broadband unit through the large network side device; According to the broadband service request, the second satellite broadband unit sends the SIP service request to a second service server, so that the second service server sends the broadband service request to the second terminal. 3. The method according to claim 1, wherein the method further comprises: Send an account opening request to the first satellite broadband unit according to the first number in the registration request sent by the first terminal, where the account opening request includes at least the first number, so that the first satellite broadband unit is The first number allocates the first SIP identifier, stores it in the mapping relationship table, and replies with an account opening success message, where the account opening success message at least includes the first SIP identifier; The first SIP identifier in the account opening success message is associated with the first number, and a registration success message is sent to the first terminal. 4. The method according to claim 1, wherein the terminal service request is a voice request or a short message request. 5. The method according to claim 1, wherein the SIP identifier specifically includes a SIP number and an authentication key. 6. a marine satellite broadband communication method, is characterized in that, comprises: Receive a SIP service request sent by a first application server, where the SIP service request includes at least a first SIP identity and a second SIP identity; wherein the first SIP identity and the second SIP identity are respectively associated with the first application server One-to-one correspondence between the first number of the first terminal and the second number of the second terminal in the received terminal service request sent by the first terminal; According to the first SIP identifier and the second SIP identifier, and the pre-stored mapping relationship table, respectively, the first number and the second number are obtained, and the device sends the first number and the second number to the second terminal through the large network side device. The broadband service request of the second number. 7. The method according to claim 6, wherein the method further comprises: receiving an account opening request sent by a first application server, where the account opening request includes at least the first number, and the first number is included in the registration request sent by the first terminal to the first application server; Allocate the first SIP identifier to the first number, store it in the mapping relationship table, and reply to the first application server with an account opening success message, where the account opening success message at least includes the first SIP identifier, with causing the first application server to associate the first SIP identifier with the first number, and send a registration success message to the first terminal. 8. The method according to claim 7, wherein the method further comprises: receiving a verification code request sent by the first terminal, where the verification code request at least includes the first number; A verification code is obtained according to the verification code request, associated with the first number, and sent to the first terminal, so that the first terminal sends a registration request to the first application server, the registration request At least include the first number and the verification code; correspondingly, the receiving an account opening request sent by the first application server, the account opening request at least includes the first number, and the first number is included in the first The registration request sent by the terminal to the first application server is specifically: Receive an account opening request sent by a first application server, where the account opening request includes at least the first number and a verification code; correspondingly, assigning the first SIP identifier to the first number and storing the mapping relationship table, and reply an account opening success message to the first application server, where the account opening success message includes at least the first SIP identifier, specifically: If it is determined that the first number corresponds to the verification code, the first SIP identifier is allocated to the first number, stored in the mapping relationship table, and an account opening success message is returned to the first application server. The account opening success message includes at least the first SIP identifier. 9. The method according to claim 8, wherein the method further comprises: receiving a login request sent by the first terminal, where the login request includes at least the first number and login information; If the login information satisfies a preset login condition, reply a login success message to the first terminal, so that the first terminal sends a location update request to the first application server, where the location update request at least includes terminal location information of the first terminal; A location update request sent by the first application server is received, and terminal routing information corresponding to the first number is updated. 10. The method according to claim 9, wherein the method further comprises: If the login information does not meet the login condition, send a login failure message to the first terminal; receiving a verification code request sent by the first terminal, and sending the acquired verification code to the first terminal; Receive a new login request including the verification code sent by the first terminal, after determining that the verification code is correct, reassign a new first SIP identifier to the first number, update the mapping table, and Send the new first SIP identifier to the first application server, so that the first application server sends a login success message to the first terminal. 11. The method according to claim 10, wherein the login condition is any combination of the following conditions: The current position of the first terminal in the login information satisfies a preset area; The first terminal in the login information is not the first login; The first number in the login information is not logged in at other terminals; The IMSI corresponding to the first number in the login information has not changed; The state of the first number in the login information is normal in the HLR. 12. An electronic device, characterized in that it comprises a memory and a processor, and the processor and the memory communicate with each other through a bus; the memory stores program instructions that can be executed by the processor, and The processor invokes the program instructions to be able to perform the method of any one of claims 1 to 11. 13. A computer-readable storage medium on which a computer program is stored, characterized in that, when the computer program is executed by a processor, the method according to any one of claims 1 to 11 is implemented.

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