CN109889513A - Realize the method that communication control is carried out between fusion device internal gateway and the end OTT - Google Patents
Realize the method that communication control is carried out between fusion device internal gateway and the end OTT Download PDFInfo
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- CN109889513A CN109889513A CN201910106924.2A CN201910106924A CN109889513A CN 109889513 A CN109889513 A CN 109889513A CN 201910106924 A CN201910106924 A CN 201910106924A CN 109889513 A CN109889513 A CN 109889513A
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Abstract
The present invention relates to a kind of methods realized and carry out communication control between fusion device internal gateway and the end OTT, server-side includes gateway module, method includes the steps that server-side carries out communication information processing, it is connect specifically includes the following steps: (1-1) server-side establishes socket with client, json reference format defines communication information, and carries out message communicating by socket socket；(1-2) server-side judges the type of message that client is sent, and keeps connection status or disconnection according to the message content.The step of carrying out communication information processing the invention further relates to client.Using method of the invention, it is possible to neatly define type of message and message content, facilitate the information exchange of server-side and client, it is convenient to be interacted with user, not only guarantee real-time, the robustness of communication, but also guaranteed that channel is not take up resource when not communicating, and obtain better user experience.
Description
Technical field
The present invention relates to network communication equipment field more particularly to intelligent television fields, in particular to a kind of realization to merge
The method of communication control is carried out between equipment internal gateway and the end OTT.
Background technique
With the fast development of network technology, the circulation way of traditional tv media constantly changes, intelligence electricity
Depending on providing the service of content abundant and hommization for user by network transmission TV information data, compared to traditional wire electricity
There is apparent advantage depending on single direct broadcast function.Convergence gateway equipment has both network routing function and smart television function, net
Network routing function realizes that smart television function is realized by the OTT module inside equipment by the gateway module inside equipment.Two
The independent system of a each self-operating of module, gateway module operation is Linux system, and the operation of OTT module is android system
System.The interface that equipment is interacted with user is responsible for by OOT module, and the parameter setting of gateway module and information show and is also required to pass through
OTT module realizes that this just needs gateway module and OTT module to have the ability of message communicating, and therefore, it is necessary in OTT module
The Linux system run on the Android system and gateway module of operation establishes a communication channel, should guarantee the reality of communication
Shi Xing, robustness guarantee that channel is not take up resource when not communicating, again to obtain better user experience.
Summary of the invention
The purpose of the present invention is overcoming the above-mentioned prior art, provides and a kind of meet real-time, occupy resource
Less, the method for realizing progress communication control between fusion device internal gateway and the end OTT applied widely.
To achieve the goals above, communication control is carried out between realization fusion device internal gateway of the invention and the end OTT
Method it is as follows:
The method that communication control is carried out between the realization fusion device internal gateway and the end OTT, is mainly characterized by, and services
End includes gateway module, and the method includes the steps that server-side carries out communication information processing, and the method includes following
Step:
(1-1) server-side is established socket with client and is connect, and json reference format defines communication information, and passes through
Socket socket carries out message communicating；
(1-2) server-side judges the type of message that client is sent, and keeps connection status according to the message content
Or it disconnects.
Preferably, the step (1) specifically includes the following steps:
(1-1.1) opens server-side process, initializes and sets port；
Server-side described in (1-1.2) waits the linking request of client, judges whether server-side is received within a limited period of time
To the message of client, if it is, establishing the link and starting timing, the information for waiting client to send continues step (1-
2)；Otherwise, link, exit step are closed.
Preferably, the step (1-2) specifically includes the following steps:
(1-2.1) judges whether server-side receives the information of client transmission within a limited period of time, if it is, parsing visitor
Family client information obtains type of message, and timer is reset, reclocking, continues step (1-2.2)；Otherwise, link is closed, etc.
It is linked to next time with client；
(1-2.2) server-side judges the type of message that client is sent, and keeps connection shape according to the message content
State or disconnection.
Preferably, the step (1-2.2) specifically includes the following steps:
(1-2.2.1) server-side judges whether received be heartbeat packet, if it is, generating server-side heartbeat packet, and returns
Multiple client heartbeat packet；Otherwise, continue step (1-2.2.2)；
(1-2.2.2) server-side judges whether received be event package, if it is, parsing message content and executing correspondence
Event generates server-side and accordingly wraps and reply client；Otherwise, it disconnects and being linked with client, and continue step (1-1).
Preferably, client includes OTT module, the method includes the steps that client carries out communication information processing,
Specifically includes the following steps:
The configuration of (2-1) OTT Module registers Android DTV services and provides aidl interface, and client and server-side are established
Link；
(2-2) client sends heartbeat packet to server-side according to setting time interval, judges whether receive in limiting time
The heartbeat packet that server-side is replied, if it is, continuing step (2-3)；Otherwise, it sends and disconnects packet, and disconnect socket company
It connects, re-initiates socket connection to server；
(2-3) client receives the response message that gateway module is sent, and parses simultaneously processing character string message, judges received
Whether response message is heartbeat packet, if it is, Updating time, sends heartbeat packet after prefixed time interval again to servicing
End；Otherwise, Updating time obtains and parses field contents.
Preferably, the step (2-2) is further comprising the steps of:
(2-2.1) client receives the json format string of server encapsulation by socket.
Preferably, the step (2-3) is further comprising the steps of
(2-3.1) judgement with server disconnect whether be the last one realize aidl interface application, if so,
Then client transmission disconnects packet, and disconnects with server-side.
Preferably, the communication information that json reference format defines in the step (1-1) includes type of message, in message
Appearance, informed source, message whereabouts and message id.
Preferably, the type of message includes heartbeat packet, event package, response bag, notice packet and disconnects packet.
The method that communication control is carried out between fusion device internal gateway and the end OTT is realized using of the invention, it can
Type of message and message content are neatly defined, the information exchange of server-side and client is facilitated.It can be mentioned simultaneously in running background
It is used for the different foreground application of Android system for AIDL interface, convenient interact with user, both guarantee communicated real-time
Property, robustness, and guarantee channel resource is not take up when not communicating, obtain better user experience.
Detailed description of the invention
Fig. 1 is the service for realizing the method for progress communication control between fusion device internal gateway and the end OTT of the invention
End carries out the flow chart of communication information processing
Fig. 2 is the service for realizing the method for progress communication control between fusion device internal gateway and the end OTT of the invention
The communication interaction schematic diagram at end and client.
Specific embodiment
It is further to carry out combined with specific embodiments below in order to more clearly describe technology contents of the invention
Description.
Of the invention should realize the side that communication control is carried out between fusion device internal gateway and the end OTT based on above system
Method, including following steps:
Server-side includes gateway module, and the method includes the steps that server-side carries out communication information processing, described
Method the following steps are included:
(1-1) server-side is established socket with client and is connect, and json reference format defines communication information, and passes through
Socket socket carries out message communicating；
(1-1.1) opens server-side process, initializes and sets port；
Server-side described in (1-1.2) waits the linking request of client, judges whether server-side is received within a limited period of time
To the message of client, if it is, establishing the link and starting timing, the information for waiting client to send continues step
(1-2)；Otherwise, link, exit step are closed；
(1-2) server-side judges the type of message that client is sent, and keeps connection status according to the message content
Or it disconnects；
(1-2.1) judges whether server-side receives the information of client transmission within a limited period of time, if it is, parsing visitor
Family client information obtains type of message, and timer is reset, reclocking, continues step (1-2.2)；Otherwise, link is closed, etc.
It is linked to next time with client；
(1-2.2) server-side judges the type of message that client is sent, and keeps connection shape according to the message content
State or disconnection；
(1-2.2.1) server-side judges whether received be heartbeat packet, if it is, generating server-side heartbeat packet, and returns
Multiple client heartbeat packet；Otherwise, continue step (1-2.2.2)；
(1-2.2.2) server-side judges whether received be event package, if it is, parsing message content and executing correspondence
Event generates server-side and accordingly wraps and reply client；Otherwise, it disconnects and being linked with client, and continue step (1-1).
Preferably, client includes OTT module, the method includes the steps that client carries out communication information processing,
Specifically includes the following steps:
The configuration of (2-1) OTT Module registers Android DTV services and provides aidl interface, and client and server-side are established
Link；
(2-2) client sends heartbeat packet to server-side according to setting time interval, judges whether receive in limiting time
The heartbeat packet that server-side is replied, if it is, continuing step (2-3)；Otherwise, it sends and disconnects packet, and disconnect socket company
It connects, re-initiates socket connection to server；
(2-2.1) client receives the json format string of server encapsulation by socket；
(2-3) client receives the response message that gateway module is sent, and parses simultaneously processing character string message, judges received
Whether response message is heartbeat packet, if it is, Updating time, sends heartbeat packet after prefixed time interval again to servicing
End；Otherwise, Updating time obtains and parses field contents；
(2-3.1) judgement with server disconnect whether be the last one realize aidl interface application, if so,
Then client transmission disconnects packet, and disconnects with server-side.
As the preferred embodiment of the present invention, json reference format defines in the step (1-1) communication information
Including type of message, message content, informed source, message whereabouts and message id.
As the preferred embodiment of the present invention, the type of message includes heartbeat packet, event package, response bag, notice
Wrap and disconnect packet.
In a specific embodiment of the invention, the communication means of a kind of standby internal gateway and the end OTT is disclosed, to merge net
It closes device gateway and set-top box direct communication provides a kind of flexible and efficient implementation for facilitating communication.The program passes through in net
It closes and establishes socket communication realization message transmission between module Linux system and OTT module Android system, wherein gateway mould
Block uses json format, can neatly define type of message as server-side, OTT module as client, the message of communication
And message content, facilitate the information exchange of server-side and client.OTT module runs Android system, communicates as socket
Client, the function of socket client is realized using the service component of Android system, and in running background, simultaneously
AIDL interface is provided to use for the different foreground application of Android system, it is convenient to be interacted with user.In the technical program
Andtvservice service refers to the configuration service of android DTV, and iptvd refers to that DTV configures server-side.
It establishes socket between the Linux system and the Android system of OTT module of gateway module to connect, gateway module
As server-side, OTT module carries out message communicating by socket socket as client, both ends.
By the communication of socket connection setup gateway module and OTT module, disappeared using the definition communication of json reference format
Breath realizes information exchange flexibly and efficiently and guarantees the robustness of link, and the end OTT is convenient using android service component
User's operation.
Define server-side and client communication message using json standard, including define type of message, message content,
Informed source and message whereabouts, message id.Type of message includes heartbeat packet, event package, response bag, and notice packet disconnects packet.
Message content has scalability, depending on message content.
Server-side and client are connected by sending heartbeat packet holding, and client disconnects packet closing company by sending
It connects.
OTT module realizes the function of socket communication customer end, service by the service component of Android system
Component may operate in Android system backstage, not influenced by foreground manipulation, and the communication with gateway module server-side is kept.
The end OTT service module provides AIDL interface, and foreground application or other application, can be with by realizing the interface
Easily communicated with gateway module.
The specific implementation step of a kind of communication means of fusion device internal gateway and the end OTT, server-side and client is such as
Under:
Server-side:
1, gateway module realizes the server-side function of socket communication, after system starting, opens server-side process, initialization
Socket sets port, waits the linking request of client.
2, server-side receives client link request, establishes the link, and waits client to send message, and start timing, such as
Fruit does not receive client message within a limited period of time, closes link.
3, server-side receives client and sends message, and timer is reset, reclocking.Client message is parsed, acquisition disappears
Type is ceased, if it is heartbeat packet message, then server-side heartbeat packet is generated, replys client.
If what 4, server-side received is event package, the message field contents of event package are obtained, are parsed in message
Hold, calls gateway module system interface to obtain corresponding informance according to interface message wherein included or execute corresponding operating, then
Response bag is generated, client is replied.
If what 5, server-side received is to disconnect packet, disconnect.
6, if it exceeds limiting time does not receive the message of client, then connection is closed, waits client next time
Connection request.
Client:
1, OTT module registers andtvservice service in the launch program that Android system starts.
2, andtvservice service routine provides aidl interface, and other application is logical by realizing the interface and the service
Letter.
3, when there is first application connection andtvservice service for realizing the aidl interface, service starting, wound
Socket client is built to connect with gateway module socket server-side.
4, after client and server-side establish connection, client sends heartbeat to server-side according to setting time interval
Packet, when client is more than not receive the reply heartbeat packet of server-side in the time restriction arranged with server-side, client is sent
Packet is disconnected, and disconnects socket connection, then re-initiates socket connection to server.
5, when andtvservice service, which receives Android system other application, sends message request, message is encapsulated
At json format string, then sent by socket client to gateway side socket server-side.
6, when socket client receives the response message that gateway side socket server-side is sent, parsing json character string disappears
Breath, different processing is done according to type of message.If it is heartbeat packet, Updating time, until next time interval is sent out again
Send heartbeat packet to server-side.If it is event package or notice packet, Updating time, and the content of message field is obtained, parsed
After issue corresponding application.
7, when the last one realizes that the application of aidl interface is disconnected with andtvservice service,
The socket client transmission of andtvservice service disconnects packet, disconnects with socket server-side.
The method that communication control is carried out between fusion device internal gateway and the end OTT is realized using of the invention, it can
Type of message and message content are neatly defined, the information exchange of server-side and client is facilitated.It can be mentioned simultaneously in running background
It is used for the different foreground application of Android system for AIDL interface, convenient interact with user, both guarantee communicated real-time
Property, robustness, and guarantee channel resource is not take up when not communicating, obtain better user experience.
In this description, the present invention is described with reference to its specific embodiment.But it is clear that can still make
Various modifications and alterations are without departing from the spirit and scope of the invention.Therefore, the description and the appended drawings should be considered as illustrative
And not restrictive.
Claims (9)
1. a kind of realized using system described in claim 1 carries out communication control between fusion device internal gateway and the end OTT
Method, which is characterized in that server-side includes gateway module, the method include server-side carry out communication information processing step
Suddenly, specifically includes the following steps:
(1-1) server-side is established socket with client and is connect, and json reference format defines communication information, and is covered by socket
It connects word and carries out message communicating；
(1-2) server-side judges the type of message that client is sent, and keeps connection status according to the message content or break
It opens.
2. according to claim 1 realize the method that communication control is carried out between fusion device internal gateway and the end OTT,
Be characterized in that, the step (1) specifically includes the following steps:
(1-1.1) opens server-side process, initializes and sets port；
Server-side described in (1-1.2) waits the linking request of client, judges whether server-side receives visitor within a limited period of time
The message at family end, if it is, establishing the link and starting timing, the information for waiting client to send continues step (1-2)；It is no
Then, link, exit step are closed.
3. according to claim 1 realize the method that communication control is carried out between fusion device internal gateway and the end OTT,
Be characterized in that, the step (1-2) specifically includes the following steps:
(1-2.1) judges whether server-side receives the information of client transmission within a limited period of time, if it is, parsing client
Information acquisition messages type, and timer is reset, reclocking, continue step (1-2.2)；Otherwise, link is closed, under waiting
Secondary linking with client；
(1-2.2) server-side judges the type of message that client is sent, and according to the message content keep connection status or
It disconnects.
4. according to claim 1 realize the method that communication control is carried out between fusion device internal gateway and the end OTT,
Be characterized in that, the step (1-2.2) specifically includes the following steps:
(1-2.2.1) server-side judges whether received be heartbeat packet, if it is, generating server-side heartbeat packet, and replys visitor
Family end heartbeat packet；Otherwise, continue step (1-2.2.2)；
(1-2.2.2) server-side judges whether received be event package, if it is, parsing message content and executing corresponding thing
Part generates server-side and accordingly wraps and reply client；Otherwise, it disconnects and being linked with client, and continue step (1-1).
5. according to claim 1 realize the method that communication control is carried out between fusion device internal gateway and the end OTT,
It is characterized in that, client includes OTT module, and the method includes the steps that client carries out communication information processing, specific to wrap
Include following steps:
The configuration of (2-1) OTT Module registers Android DTV services and provides aidl interface, and client and server-side establish chain
It connects；
(2-2) client sends heartbeat packet to server-side according to setting time interval, judges service whether is received in limiting time
The heartbeat packet replied is held, if it is, continuing step (2-3)；Otherwise, it sends and disconnects packet, and disconnect socket connection, to
Server re-initiates socket connection；
(2-3) client receives the response message that gateway module is sent, and parses simultaneously processing character string message, judges received response
Whether message is heartbeat packet, if it is, Updating time, sends heartbeat packet again to server-side after prefixed time interval；It is no
Then, Updating time obtains and parses field contents.
6. according to claim 5 realize the method that communication control is carried out between fusion device internal gateway and the end OTT,
It is characterized in that, the step (2-2) is further comprising the steps of:
(2-2.1) client receives the json format string of server encapsulation by socket.
7. according to claim 5 realize the method that communication control is carried out between fusion device internal gateway and the end OTT,
It is characterized in that, the step (2-3) is further comprising the steps of
(2-3.1) judgement with server disconnect whether be the last one realize aidl interface application, if it is, objective
Family end sends and disconnects packet, and disconnects with server-side.
8. according to claim 1 realize the method that communication control is carried out between fusion device internal gateway and the end OTT,
It is characterized in that, the communication information that json reference format defines in the step (1-1) includes type of message, message content, disappears
Cease source, message whereabouts and message id.
9. according to claim 8 realize the method that communication control is carried out between fusion device internal gateway and the end OTT,
It is characterized in that, the type of message includes heartbeat packet, event package, response bag, notice packet and disconnects packet.
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