CN111488139A - Cluster service secondary development method based on private network terminal - Google Patents

Cluster service secondary development method based on private network terminal Download PDF

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Publication number
CN111488139A
CN111488139A CN201910072719.9A CN201910072719A CN111488139A CN 111488139 A CN111488139 A CN 111488139A CN 201910072719 A CN201910072719 A CN 201910072719A CN 111488139 A CN111488139 A CN 111488139A
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service
secondary development
sdk
equipment
service logic
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CN111488139B (en
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谭垠
郭岩海
赵建森
杨爱莲
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Chengdu TD Tech Ltd
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    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
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    • G06F8/30Creation or generation of source code
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
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Abstract

The application discloses a cluster service secondary development method based on a private network terminal, which comprises the following steps: decoupling service logic in secondary development equipment from an android frame layer and a User Interface (UI), forming the service logic into an independent Service Development Kit (SDK) which can be provided as an SDK, and providing a standard Application Program Interface (API) between the service logic and the UI, wherein the API is a secondary development interface; and integrally providing and operating the service SDK on the three-party equipment, wherein the service SDK receives the customization of a secondary development user through a UI (user interface) of the three-party equipment and realizes the secondary development of the corresponding cluster service. The application also provides corresponding equipment. By applying the technical scheme disclosed by the application, the workload and the development difficulty of secondary development can be reduced.

Description

Cluster service secondary development method based on private network terminal
Technical Field
The application relates to the technical field of trunking communication, in particular to a trunking service secondary development method based on a private network terminal.
Background
The private network terminal is customized for a modem (modem), an Android radio interface layer (Android ril) and an Android frame (Android frame) on the basis of a common terminal, so that the private network terminal can be compatible with and support the trunking services defined by protocols such as broadband trunking communication (B-trunk) and third generation partnership project (3GPP) on the basis of supporting common communication services.
Compared with PoC (PTT Over Cellular, also called PTT (Push To Talk)), VoIP (VoIP: Voiceover IP) and The like in a pure OTT (Over The Top, which is realized by a pure application program (APP) mode on a standard platform), The private network terminal has great advantages in function and performance.
Due to the fact that deep customization needs to be carried out on the terminal to achieve protocols such as B-Trunc and 3GPP, modification of modem and modification of hardware and radio frequency are involved, development difficulty is high, common manufacturers are difficult to achieve, secondary development is carried out on an existing platform usually in a cooperation mode, and therefore the cluster terminal of each manufacturer is achieved. In the art, "secondary development" is simply referred to as "second development".
The existing secondary development technology is that a three-party user has own machine head equipment, a display screen of secondary development equipment (the secondary development equipment is short for the secondary development equipment) is not required to be exposed to the outside, and the secondary development equipment is only used as a cluster communication module. For the scenario, in a currently common secondary development mode, a native machine is packaged into a modem for use, which only reduces changes in hardware and radio frequency, and an open mode of a protocol stack related function is to directly adapt an interactive instruction (AT message) of the platform and the modem and then notify the platform and the modem to a three-party device in an AT mode. The binary user can develop cluster services on the three-party device based on AT messages. The AT command is a command applied to connection and communication between the terminal device and the PC application, and is an AT.
The overall structure of the existing secondary development technology is shown in fig. 1.
Wherein, the module in the third-party equipment needs the independent development of the second-generation user. In the secondary development device, the service logic and the UI are both realized in the app, and the functions of the UI, the service logic, the AT analysis and the like on the three-party device need to be developed again.
The redevelopment on the three-party equipment causes the development workload of the user to be large and the difficulty to be high. Except for the workload related to the UI, the user needs to use the cluster protocol stack based on the AT message, and needs to re-develop the functions of the service logic, the AT analysis and the like, wherein the service logic has a higher difficulty for the second-generation users lacking the experience of cluster service development.
Disclosure of Invention
The application provides a cluster service secondary development method based on a private network terminal, so as to reduce the workload and the development difficulty of secondary development.
The application discloses a cluster service secondary development method based on a private network terminal, which comprises the following steps:
decoupling service logic in secondary development equipment from an android frame layer and a User Interface (UI), forming the service logic into an independent Service Development Kit (SDK) which can be provided as an SDK, and providing a standard Application Program Interface (API) between the service logic and the UI, wherein the API is a secondary development interface;
and integrally providing and operating the service SDK on the three-party equipment, wherein the service SDK receives the customization of a secondary development user through a UI (user interface) of the three-party equipment and realizes the secondary development of the corresponding cluster service.
Preferably, the decoupling of the service logic and the android framework layer in the secondary development device comprises extending a socket interface at an RI L C layer of the secondary development device, wherein the RI L C layer is connected to the service logic through the socket interface, and the services related to the cluster interact through the socket interface.
Preferably, the secondary development device further comprises a second open adaptation module, and the service SDK of the third-party device further comprises a second open adaptation module and a control extension module besides the service logic;
the method further comprises the following steps: and a socket connection exists between the two-way adaptation module of the secondary development equipment and the two-way adaptation module in the service SDK, and the cluster message is directly transmitted through the socket connection.
Preferably, the method further comprises:
and establishing an independent TCP connection between the two-way adaptation module of the secondary development equipment and the two-way adaptation module in the service SDK to receive and transmit the messages and data related to the remote control function.
The application also discloses secondary development equipment, which comprises a UI (user interface), a service logic layer, an android framework layer and an RI L C layer, wherein:
the service logic is independent from the android frame layer and the UI, the service logic exists in an independent service SDK which can be used as an SDK, an API exists between the service logic and the UI, and the API is a secondary development interface;
a socket interface exists between the service logic and the RI L C layer, the RI L C layer is connected to the service logic through the socket interface, and the services related to the cluster interact through the socket interface.
Preferably, the secondary development device further comprises a two-way adapter module;
socket connection exists between the two-way adapter module and the two-way adapter module in the three-party equipment, and the cluster message is directly transmitted through the socket connection.
Preferably, a separate TCP connection for transceiving messages and data related to the remote control function is established between the binary adapter module and the binary adapter module in the third-party device.
The application also discloses a three-party device, including: UI and service SDK, wherein:
the service SDK is used for providing a secondary development function of the cluster service;
and the service SDK receives the customization of the secondary development user through the UI and realizes the secondary development of the corresponding cluster service.
Preferably, the service SDK includes a service logic, a binary open adaptation module and a control extension module;
the service logic is used for providing a secondary development function of the cluster service;
socket connection exists between the two-way adaptation module and the two-way adaptation module in the secondary development equipment, and the cluster message is directly transmitted through the socket connection;
the control extension module is used for opening a remote control function in the form of an API.
Preferably, an independent TCP connection for receiving and transmitting messages and data related to the remote control function is established between the two-way adaptation module and the two-way adaptation module in the secondary development device.
As can be seen from the above technical solutions, the secondary development method for cluster services based on the private network terminal provided by the present application can obtain the following beneficial effects by adjusting the functional module layout and the external open mode of the secondary development device:
1. due to the fact that the service logic in the secondary development equipment is decoupled from the android framework layer and the user interface UI, the service logic is independent, and therefore the service logic only needs to be customized and modified when secondary development is conducted, the android framework layer and the UI do not need to be modified, and modification of the secondary development equipment for supporting the secondary development function is greatly reduced.
2. Because the service logic forms the independent service SDK which can be provided as the SDK, and the service SDK is integrally provided and operated on the three-party equipment, the second-generation user does not need to re-develop the functions of service logic, AT analysis and the like on the three-party equipment, and the workload of the non-UI part of the second-generation user is reduced to be less than one tenth of the original workload.
In conclusion, the technical scheme provided by the application can reduce the workload and the development difficulty of secondary development.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a conventional secondary development technique;
fig. 2 is a schematic diagram illustrating adjustment of a cluster service module on a secondary development device according to the present application;
fig. 3 is a schematic diagram illustrating adjustment of an external open mode of a secondary development device according to the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail below by referring to the accompanying drawings and examples.
The inventor of the application finds out in the process of realizing the application that: due to the fact that the layout of the functional modules on the existing secondary development equipment is unreasonable, the secondary development equipment is not friendly to the outside through an AT message transparent transmission protocol Application Program Interface (API), and therefore the problems that the workload of secondary development of an existing private network terminal is large and the difficulty is high are caused. Therefore, the application provides a cluster service secondary development method based on a private network terminal, and the prior art is improved from two aspects of adjusting the layout of the functional module and adjusting the external open mode.
Wherein:
in the aspect of adjusting the layout of the functional modules, the service logic in the secondary development equipment is decoupled from the Android frame layer, and the service logic is moved upwards integrally to form an independent module which can be used as a Software Development Kit (SDK); in addition, the service logic and the UI are decoupled, the service logic is normalized, the interface between the service logic and the UI is normalized, and the interface is used as a secondary development interface in the future.
In the aspect of adjusting the external open mode, the SDK module is integrally provided and operated on the three-party equipment, so that the user can realize secondary development only by carrying out UI customization, and a corresponding customized product is obtained.
The present invention will be described in further detail below based on the above two aspects.
Firstly, adjusting the layout of functional modules:
the adjustment of the cluster service module on the secondary development device by the present application is shown in fig. 2. The left half part is the layout of the functional modules of the existing secondary development equipment, and the right half part is the layout of the functional modules of the secondary development equipment. According to the functional module layout of the present application shown on the right half of fig. 2:
according to the application, a socket (socket) interface is expanded on an RI L C layer, the RI L C layer is directly connected to cluster application (namely app service logic) through the socket interface, and related services of a cluster interact through the new socket interface, so that decoupling of the service logic and the Android Framework is achieved.
In addition, the service logic layer is definitely divided, and is decoupled from the Framework and the UI.
Secondly, adjusting an external open mode:
the adjustment of the external open mode of the secondary development equipment by the application is shown in fig. 3, and is shown in fig. 3:
in the three-party device, the cluster service logic is packaged into the SDK (service SDK as shown in the figure), and the two-way adapter module and the control expansion module are added in the SDK and are provided for the three-party user. The three-party user only needs to realize the UI and can realize the corresponding service by calling the API provided by the SDK.
For the cluster message, the two-way adaptation module on the secondary development equipment and the two-way adaptation module in the SDK are in socket connection, the cluster message is directly transmitted, the service logic does not need to be perceived to run on the three-party equipment or the secondary development equipment, and development workload is greatly reduced.
Aiming at remote control functions, such as upgrading, restarting, configuring and the like, the functions are directly opened in an API form through the control expansion module, so that the development difficulty of a user is reduced; the two-way adaptation module on the secondary development equipment and the two-way adaptation module in the SDK establish independent tcp connection to receive and send messages and data related to the remote control function, and mutual interference between the messages and cluster messages is avoided.
Based on fig. 2, the secondary development device of the present application includes a UI, a service logic, an android framework layer, and an RI L C layer, where:
the service logic is independent from the android frame layer and the UI, the service logic exists in an independent service SDK which can be used as an SDK, an API exists between the service logic and the UI, and the API is a secondary development interface;
a socket interface exists between the service logic and the RI L C layer, the RI L C layer is connected to the service logic through the socket interface, and the services related to the cluster interact through the socket interface.
The secondary development equipment also comprises a second open-close adaptation module; socket connection exists between the two-way adapter module and the two-way adapter module in the three-party equipment, and the cluster message is directly transmitted through the socket connection.
In addition, an independent TCP connection for receiving and transmitting messages and data related to the remote control function is established between the two-way adaptation module and the two-way adaptation module in the three-party equipment.
Based on fig. 3, the three-party device of the present application includes: UI and service SDK, wherein:
the service SDK is used for providing a secondary development function of the cluster service;
and the service SDK receives the customization of the secondary development user through the UI and realizes the secondary development of the corresponding cluster service.
The service SDK comprises service logic, a two-way adapter module and a control expansion module;
the service logic is used for providing a secondary development function of the cluster service;
socket connection exists between the two-way adaptation module and the two-way adaptation module in the secondary development equipment, and the cluster message is directly transmitted through the socket connection;
the control extension module is used for opening a remote control function in the form of an API.
And a single TCP connection for receiving and transmitting messages and data related to the remote control function is established between the two-way adaptation module and the two-way adaptation module in the secondary development equipment.
As can be seen from the above technical solutions, the secondary development method for cluster services based on the private network terminal provided by the present application can obtain the following beneficial effects by adjusting the functional module layout and the external open mode of the secondary development device:
1. due to the fact that the service logic in the secondary development equipment is decoupled from the android framework layer and the user interface UI, the service logic is independent, and therefore the service logic only needs to be customized and modified when secondary development is conducted, the android framework layer and the UI do not need to be modified, and modification of the secondary development equipment for supporting the secondary development function is greatly reduced.
2. Because the service logic forms the independent service SDK which can be provided as the SDK, and the service SDK is integrally provided and operated on the three-party equipment, the second-generation user does not need to re-develop the functions of service logic, AT analysis and the like on the three-party equipment, and the workload of the non-UI part of the second-generation user is reduced to be less than one tenth of the original workload.
In conclusion, the technical scheme provided by the application can reduce the workload and the development difficulty of secondary development.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (10)

1. A cluster service secondary development method based on a private network terminal is characterized by comprising the following steps:
decoupling service logic in secondary development equipment from an android frame layer and a User Interface (UI), forming the service logic into an independent Service Development Kit (SDK) which can be provided as an SDK, and providing a standard Application Program Interface (API) between the service logic and the UI, wherein the API is a secondary development interface;
and integrally providing and operating the service SDK on the three-party equipment, wherein the service SDK receives the customization of a secondary development user through a UI (user interface) of the three-party equipment and realizes the secondary development of the corresponding cluster service.
2. The method of claim 1, wherein:
the decoupling of the service logic and the android frame layer in the secondary development equipment comprises the steps of expanding a socket interface on an RI L C layer of the secondary development equipment, connecting an RI L C layer to the service logic through the socket interface, and interacting the related services of the cluster through the socket interface.
3. The method according to claim 1 or 2, characterized in that:
the secondary development equipment also comprises a two-way adaptation module, and the service SDK of the three-party equipment also comprises a two-way adaptation module and a control extension module besides service logic;
the method further comprises the following steps: and a socket connection exists between the two-way adaptation module of the secondary development equipment and the two-way adaptation module in the service SDK, and the cluster message is directly transmitted through the socket connection.
4. The method of claim 3, further comprising:
and establishing an independent TCP connection between the two-way adaptation module of the secondary development equipment and the two-way adaptation module in the service SDK to receive and transmit the messages and data related to the remote control function.
5. The secondary development equipment is characterized by comprising a UI (user interface), a service logic layer, an android framework layer and an RI L C layer, wherein:
the service logic is independent from the android frame layer and the UI, the service logic exists in an independent service SDK which can be used as an SDK, an API exists between the service logic and the UI, and the API is a secondary development interface;
a socket interface exists between the service logic and the RI L C layer, the RI L C layer is connected to the service logic through the socket interface, and the services related to the cluster interact through the socket interface.
6. The secondary development device of claim 5, further comprising a binary adaptation module;
socket connection exists between the two-way adapter module and the two-way adapter module in the three-party equipment, and the cluster message is directly transmitted through the socket connection.
7. The secondary development device of claim 6, wherein:
and an independent TCP connection for receiving and transmitting messages and data related to the remote control function is established between the two-way adaptation module and the two-way adaptation module in the three-party equipment.
8. A three-party device, comprising: UI and service SDK, wherein:
the service SDK is used for providing a secondary development function of the cluster service;
and the service SDK receives the customization of the secondary development user through the UI and realizes the secondary development of the corresponding cluster service.
9. The three-party device of claim 8, wherein the service SDK comprises service logic, a binary adaptation module and a control extension module;
the service logic is used for providing a secondary development function of the cluster service;
socket connection exists between the two-way adaptation module and the two-way adaptation module in the secondary development equipment, and the cluster message is directly transmitted through the socket connection;
the control extension module is used for opening a remote control function in the form of an API.
10. The three-way device of claim 9, wherein:
and an independent TCP connection for receiving and transmitting messages and data related to the remote control function is established between the two-way adaptation module and the two-way adaptation module in the secondary development equipment.
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