CN117956225A - Asynchronous communication method, device and medium for remote operation and maintenance system of intelligent set top box - Google Patents
Asynchronous communication method, device and medium for remote operation and maintenance system of intelligent set top box Download PDFInfo
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- 238000012423 maintenance Methods 0.000 title claims abstract description 185
- 238000004891 communication Methods 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 46
- 238000004806 packaging method and process Methods 0.000 claims abstract description 9
- 230000003993 interaction Effects 0.000 claims description 13
- 238000012544 monitoring process Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 abstract description 20
- 230000007246 mechanism Effects 0.000 abstract description 5
- 230000001360 synchronised effect Effects 0.000 description 7
- 238000007726 management method Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
- H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0631—Substitution permutation network [SPN], i.e. cipher composed of a number of stages or rounds each involving linear and nonlinear transformations, e.g. AES algorithms
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
- H04N21/2351—Processing of additional data, e.g. scrambling of additional data or processing content descriptors involving encryption of additional data
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
- H04N21/26613—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing keys in general
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
An asynchronous communication method, equipment and medium of an intelligent set top box remote operation and maintenance system relate to the technical field of digital media and realize asynchronous transmission and execution of instructions by packaging and encrypting operation and maintenance instructions. The device is not required to be online in real time, the dependence on the network stability is reduced, and the communication efficiency is improved. A long and short connection switching mechanism is introduced, and the connection type is dynamically adjusted according to the network condition and the equipment requirement. When the network condition is good, long connection is adopted to keep communication stability; short connections are employed to reduce resource occupancy when the network is unstable or the devices require intermittent communication. The mechanism effectively solves the contradiction between connection stability and resource occupation in the prior art.
Description
Technical Field
The invention relates to the technical field of digital media, in particular to an asynchronous communication method, equipment and medium of an intelligent set top box remote operation and maintenance system.
Background
With the rapid development of information technology and the popularization of smart home, the smart set top box is used as important equipment of home entertainment and information center, and has been widely applied to thousands of households. However, the widespread deployment of intelligent set-top boxes also presents operational challenges, particularly in terms of remote management and maintenance. Traditional synchronous communication methods often require real-time online of devices, and have high requirements on network stability and bandwidth, which are difficult to fully satisfy in a real-world environment.
In a remote operation and maintenance system, communication efficiency and security of devices are critical. Conventional communication methods typically employ synchronous data transmission, which requires that the sender and receiver must be on-line at the same time and that a stable connection be maintained during the data transmission. However, intelligent set-top boxes are often deployed in various network environments, including areas where networks are unstable or bandwidth is limited, which places great restrictions on the synchronous communication method in practical applications.
In addition, because the intelligent set top boxes are huge in number and wide in distribution, operation and maintenance personnel cannot monitor and maintain each device in real time.
At present, a remote operation and maintenance system of an intelligent set top box mainly adopts a synchronous communication method or an asynchronous communication mode based on polling. Synchronous communication methods require that the sender and the receiver are simultaneously online and that a stable connection is maintained during transmission, which is difficult to achieve in a scenario where the network is unstable or the distribution of devices is wide. While the polling-based asynchronous communication method reduces the requirement on real-time performance, the polling frequency is difficult to grasp, network congestion is caused by too high polling frequency, and equipment problems can not be found in time if the polling frequency is too low.
In addition, the prior art has certain defects in the aspect of data transmission safety. Part of the system adopts plaintext to transmit data, so that the risk of being stolen or tampered exists; systems employing encryption techniques may suffer from reduced transmission efficiency due to excessive complexity of the encryption algorithm.
Disclosure of Invention
In order to overcome the defects of the technology, the invention provides an asynchronous communication method, equipment and medium of an intelligent set top box remote operation and maintenance system, which allow a sender and a receiver not to operate online or synchronously at the same time, thereby improving the flexibility and efficiency of communication.
The technical scheme adopted for overcoming the technical problems is as follows:
an intelligent set top box remote operation and maintenance system asynchronous communication method comprises the following steps:
Constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the maintenance personnel and API GATEWAY responsible for processing user interaction and operation and maintenance information display;
The method comprises the steps that a remote operation and maintenance APK is deployed in the android intelligent set top box, index monitoring and fault data acquisition are conducted on the android intelligent set top box through the remote operation and maintenance APK, user instructions are received by the remote operation and maintenance APK, and operations corresponding to the instructions are executed;
Each operation instruction issued by operation staff is packaged into an independent offline task package through an offline task module, and the remote operation APK acquires the corresponding offline task package and unpacks the offline task package when periodically reporting data;
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module.
Further, the method further comprises the step of establishing an Internet of things platform which carries out remote monitoring and management on the android intelligent set top box.
Further, a fault checking tool is arranged in the remote operation and maintenance APK.
Furthermore, each operation instruction issued by an operation staff is packaged into an independent offline task package through an offline task module, and the remote operation APK acquires the corresponding offline task package and then unpacks the offline task package when periodically reporting data, so that the method comprises the following steps:
The remote operation and maintenance system packages each operation and maintenance operation instruction issued by operation and maintenance personnel into an independent offline task package, wherein each offline task package comprises a complete operation instruction, a required resource file and necessary conditions for task execution, and an encryption algorithm is used for encrypting the content of the offline task package during packaging;
transmitting the encrypted offline task packet to the android intelligent set top box in an asynchronous communication mode;
after receiving the encrypted offline task package, the android intelligent set top box stores the encrypted offline task package in a local task queue, the task queue is arranged according to task priority and execution sequence, and the android intelligent set top box decrypts the encrypted offline task package by using a key with a preset efficacy or a key obtained through a secure channel to obtain each operation and maintenance operation instruction issued by operation and maintenance personnel;
when the android intelligent set top box is not connected with a network, the android intelligent set top box completes operation and maintenance operation according to each operation and maintenance operation instruction issued by decrypted operation and maintenance personnel, and the android intelligent set top box records the state and result of operation and maintenance execution;
After the android intelligent set top box completes operation and maintenance operation, encrypting an operation and maintenance execution result by using the same key or a new key as that used when the offline task package is encrypted, uploading the encrypted operation and maintenance execution result to a remote operation and maintenance system when the android intelligent set top box is reconnected to a network, decrypting the encrypted operation and maintenance execution result by using a corresponding key after the remote operation and maintenance system receives the encrypted operation and maintenance execution result, and analyzing and processing the decrypted result;
Judging whether each operation instruction issued by an operation staff executed when the android intelligent set top box is not connected with a network is the same as each operation instruction issued by the operation staff received after the network is reconnected or not through the time stamp or the version number, and updating a local task queue according to a judging result.
Further, the content of the offline task package is encrypted by using an AES-128 symmetric encryption algorithm during packaging.
Further, the encrypted offline task packet is transmitted to the android intelligent set top box in an asynchronous communication mode through a TCP protocol or a UDP protocol.
Further, the method for transmitting the execution result of the offline task after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module by the operation and maintenance APK comprises the following steps:
When the android intelligent set top box detects that the downloading speed of the network bandwidth is greater than or equal to 5Mbps, the uploading speed is greater than or equal to 1Mbps, the network delay is less than or equal to 100 milliseconds, and the network packet loss rate is less than or equal to 0.1%, judging that the android intelligent set top box is in a long connection mode, and uploading an execution result of an offline task after running and unpacking to an operation and maintenance system by using an operation and maintenance APK;
when the android intelligent set top box detects that the downloading speed of the network bandwidth is less than or equal to 1Mbps, the uploading speed is greater than or equal to 50Kbps, the network delay is greater than or equal to 500 milliseconds, the network packet loss rate is greater than 0.1%, the short connection mode is judged, the android intelligent set top box establishes connection with a remote operation and maintenance system when the android intelligent set top box needs to upload data, and the operation and maintenance APK transmits an execution result of an offline task after running and unpacking to the remote operation and maintenance system through the long and short connection communication module, and then the android intelligent set top box is disconnected with the remote operation and maintenance system.
An intelligent set top box remote operation and maintenance system asynchronous communication device, comprising:
At least one processor, and
A memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to:
Constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the maintenance personnel and API GATEWAY responsible for processing user interaction and operation and maintenance information display;
The method comprises the steps that a remote operation and maintenance APK is deployed in the android intelligent set top box, index monitoring and fault data acquisition are conducted on the android intelligent set top box through the remote operation and maintenance APK, user instructions are received by the remote operation and maintenance APK, and operations corresponding to the instructions are executed;
Each operation instruction issued by operation staff is packaged into an independent offline task package through an offline task module, and the remote operation APK acquires the corresponding offline task package and unpacks the offline task package when periodically reporting data;
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module.
A non-transitory computer storage medium storing computer-executable instructions configured to:
Constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the maintenance personnel and API GATEWAY responsible for processing user interaction and operation and maintenance information display;
The method comprises the steps that a remote operation and maintenance APK is deployed in the android intelligent set top box, index monitoring and fault data acquisition are conducted on the android intelligent set top box through the remote operation and maintenance APK, user instructions are received by the remote operation and maintenance APK, and operations corresponding to the instructions are executed;
Each operation instruction issued by operation staff is packaged into an independent offline task package through an offline task module, and the remote operation APK acquires the corresponding offline task package and unpacks the offline task package when periodically reporting data;
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module.
The beneficial effects of the invention are as follows:
1) The operation and maintenance efficiency is improved: through the cooperative work of the offline task module and the long-short connection communication module, the asynchronous communication method can remarkably improve the operation and maintenance efficiency of the remote operation and maintenance system of the intelligent set top box. The operation and maintenance personnel can issue tasks in batches, and the equipment acquires and executes the tasks at a proper time point without waiting for equipment response in real time.
2) Network resources are saved: the transmission of the task execution result by using the short connection can avoid occupying network resources for a long time, and is particularly suitable for the scene of limited network bandwidth or unstable network environment.
3) Flexibly cope with different requirements: the long-short connection communication module can switch communication modes according to actual demands, thereby not only meeting the real-time data interaction demands, but also saving network resources when the real-time interaction is not needed.
4) Wide applicability: the asynchronous communication method is not only suitable for remote operation and maintenance of intelligent set top box equipment, but also can be applied to other embedded equipment or Internet of things equipment which need remote management and maintenance.
Drawings
FIG. 1 is a system block diagram of the present invention;
FIG. 2 is a flow chart of an off-line task of the present invention.
Detailed Description
The invention is further described with reference to fig. 1 and 2.
The remote operation and maintenance system of the intelligent set top box mainly adopts a synchronous communication method or an asynchronous communication mode based on polling. Synchronous communication methods require that the sender and the receiver are simultaneously online and that a stable connection is maintained during transmission, which is difficult to achieve in a scenario where the network is unstable or the distribution of devices is wide. While the polling-based asynchronous communication method reduces the requirement on real-time performance, the polling frequency is difficult to grasp, network congestion is caused by too high polling frequency, and equipment problems can not be found in time if the polling frequency is too low. The prior art also has certain defects in the aspect of data transmission safety. Part of the system adopts plaintext to transmit data, so that the risk of being stolen or tampered exists; systems employing encryption techniques may suffer from reduced transmission efficiency due to excessive complexity of the encryption algorithm. In order to solve the technical problems, the invention provides an asynchronous communication method of an intelligent set top box remote operation and maintenance system, which comprises the following steps:
And constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the assembly and maintenance personnel and API GATEWAY for processing user interaction and operation and maintenance information display.
And the remote operation and maintenance APK is deployed in the android intelligent set top box, performs index monitoring and fault data acquisition on the android intelligent set top box, receives a user instruction and executes operation corresponding to the instruction.
And packaging each operation instruction issued by the operation staff into an independent offline task package through an offline task module, and obtaining the corresponding offline task package and then unpacking the corresponding offline task package by the remote operation APK while periodically reporting data.
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module. The specific implementation mode of the long and short connection communication module is as follows: according to actual requirements, long connection or short connection is automatically selected for communication through offline tasks. The long connection can ensure the stability and real-time performance of data transmission, and is suitable for scenes needing frequent interaction; short connection is suitable for the scene of small data volume or infrequent interaction, and the cost of connection establishment and disconnection can be reduced. By the automatic switching mode, communication efficiency can be improved, and network overhead can be reduced.
By adopting a more efficient asynchronous communication mechanism and packaging and encrypting the operation and maintenance instruction, the asynchronous transmission and execution of the instruction are realized. Compared with the prior art, the method and the device have the advantages that equipment is not required to be online in real time, dependence on network stability is reduced, and meanwhile communication efficiency is improved. A long and short connection switching mechanism is innovatively introduced, and the connection type is dynamically adjusted according to network conditions and equipment requirements. When the network condition is good, long connection is adopted to keep communication stability; short connections are employed to reduce resource occupancy when the network is unstable or the devices require intermittent communication. The mechanism effectively solves the contradiction between connection stability and resource occupation in the prior art. The task package is encrypted, so that the safety of data in the transmission process is ensured. Compared with partial prior art, the patent effectively prevents the risk of data theft or tampering; meanwhile, by optimizing an encryption algorithm and a transmission protocol, the problem of transmission efficiency reduction caused by encryption is avoided.
In the embodiment, the method further comprises the step of establishing an Internet of things platform which carries out remote monitoring and management on the android intelligent set top box.
In this embodiment, a fault troubleshooting tool is provided in the remote operation and maintenance APK.
In this embodiment, the method for performing unpacking operation after the remote operation APK periodically reports data and simultaneously obtains the corresponding offline task package includes:
And the remote operation and maintenance system packages each operation and maintenance operation instruction issued by operation and maintenance personnel into an independent offline task package, wherein each offline task package comprises a complete operation instruction, a required resource file and necessary conditions for task execution, and an encryption algorithm is used for encrypting the content of the offline task package during packaging, so that the safety of data in the transmission process is ensured.
And transmitting the encrypted offline task packet to the android intelligent set top box in an asynchronous communication mode. Asynchronous communication allows the sender and the receiver to operate online or synchronously at the same time, thereby improving the flexibility of communication. In the transmission process, the system adopts a reliable transmission protocol and dynamically switches the connection type (long connection or short connection) according to the network condition and equipment requirements so as to ensure stable transmission of data.
And after receiving the encrypted offline task package, the android intelligent set top box stores the encrypted offline task package in a local task queue, the task queue is arranged according to the task priority and the execution sequence, and the android intelligent set top box decrypts the encrypted offline task package by using a key with a preset efficacy or a key obtained through a secure channel to obtain each operation and maintenance operation instruction issued by operation and maintenance personnel.
And when the android intelligent set top box is not connected with the network, the android intelligent set top box completes operation and maintenance operation according to each operation and maintenance operation instruction issued by the decrypted operation and maintenance personnel, and the android intelligent set top box records the state and result of operation and maintenance execution. The task can be fetched from the task queue and executed even if the device is not connected to the network.
After the android intelligent set top box completes operation and maintenance operation, the operation and maintenance execution result is encrypted by using the same key or a new key as the encryption of the offline task package, when the android intelligent set top box is reconnected to the network, the encrypted operation and maintenance execution result is uploaded to a remote operation and maintenance system, and after the remote operation and maintenance system receives the encrypted operation and maintenance execution result, the remote operation and maintenance system decrypts the decrypted result by using the corresponding key, and analyzes and processes the decrypted result.
Judging whether each operation instruction issued by an operation staff executed when the android intelligent set top box is not connected with a network is the same as each operation instruction issued by the operation staff received after the network is reconnected or not through the timestamp or the version number, and updating a local task queue according to a judging result so as to ensure the latest and the accuracy of the task.
By the asynchronous communication method, the intelligent set top box remote operation and maintenance system realizes functions of efficient transmission, safe storage, offline execution, result synchronization and the like of tasks, and improves reliability and flexibility of operation and maintenance operations. The method can provide an effective solution in both an unstable network environment and an application scenario in which the device needs to be frequently operated offline.
In this embodiment, the content of the offline task package is encrypted at the time of encapsulation using the AES-128 symmetric encryption algorithm.
In the embodiment, the encrypted offline task packet is transmitted to the android intelligent set top box in an asynchronous communication mode through a TCP protocol or a UDP protocol.
In this embodiment, the method for transmitting the execution result of the offline task after the operation and unpacking to the remote operation and maintenance system by the operation and maintenance APK through the long and short connection communication module includes:
When the android intelligent set top box detects that the downloading speed of the network bandwidth is greater than or equal to 5Mbps, the uploading speed is greater than or equal to 1Mbps, the network delay is less than or equal to 100 milliseconds, and the network packet loss rate is less than or equal to 0.1%, the android intelligent set top box judges that the network bandwidth is in a long connection mode, and the operation and maintenance APK uploads the execution result of the offline task after running and unpacking to the operation and maintenance system.
When the android intelligent set top box detects that the downloading speed of the network bandwidth is less than or equal to 1Mbps, the uploading speed is greater than or equal to 50Kbps, the network delay is greater than or equal to 500 milliseconds, the network packet loss rate is greater than 0.1%, the short connection mode is judged, the android intelligent set top box establishes connection with a remote operation and maintenance system when the android intelligent set top box needs to upload data, and the operation and maintenance APK transmits the execution result of an offline task after running and unpacking to the remote operation and maintenance system through the long and short connection communication module, and then the android intelligent set top box is disconnected with the remote operation and maintenance system so as to save resources.
The invention also relates to an intelligent set top box remote operation and maintenance system asynchronous communication device, which comprises:
At least one processor, and
A memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to:
And constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the assembly and maintenance personnel and API GATEWAY for processing user interaction and operation and maintenance information display.
And the remote operation and maintenance APK is deployed in the android intelligent set top box, performs index monitoring and fault data acquisition on the android intelligent set top box, receives a user instruction and executes operation corresponding to the instruction.
Each operation instruction issued by operation staff is packaged into an independent offline task package through an offline task module, and the remote operation APK acquires the corresponding offline task package and unpacks the offline task package when periodically reporting data;
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module.
The invention also relates to a non-volatile computer storage medium storing computer executable instructions arranged to:
And constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the assembly and maintenance personnel and API GATEWAY for processing user interaction and operation and maintenance information display.
And the remote operation and maintenance APK is deployed in the android intelligent set top box, performs index monitoring and fault data acquisition on the android intelligent set top box, receives a user instruction and executes operation corresponding to the instruction.
And packaging each operation instruction issued by the operation staff into an independent offline task package through an offline task module, and obtaining the corresponding offline task package and then unpacking the corresponding offline task package by the remote operation APK while periodically reporting data.
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present invention has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. An asynchronous communication method of an intelligent set top box remote operation and maintenance system is characterized by comprising the following steps:
Constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the maintenance personnel and API GATEWAY responsible for processing user interaction and operation and maintenance information display;
The method comprises the steps that a remote operation and maintenance APK is deployed in the android intelligent set top box, index monitoring and fault data acquisition are conducted on the android intelligent set top box through the remote operation and maintenance APK, user instructions are received by the remote operation and maintenance APK, and operations corresponding to the instructions are executed;
Each operation instruction issued by operation staff is packaged into an independent offline task package through an offline task module, and the remote operation APK acquires the corresponding offline task package and unpacks the offline task package when periodically reporting data;
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module.
2. The intelligent set-top box remote operation and maintenance system asynchronous communication method according to claim 1, wherein: the method further comprises the step of establishing an Internet of things platform which carries out remote monitoring and management on the android intelligent set top box.
3. The intelligent set-top box remote operation and maintenance system asynchronous communication method according to claim 1, wherein: and a fault checking tool is arranged in the remote operation and maintenance APK.
4. The asynchronous communication method of the remote operation and maintenance system of the intelligent set top box according to claim 1, wherein the method for unpacking operation after the remote operation and maintenance APK acquires the corresponding offline task package while periodically reporting data by encapsulating each operation and maintenance operation instruction issued by an operation and maintenance personnel into an independent offline task package through an offline task module is as follows:
The remote operation and maintenance system packages each operation and maintenance operation instruction issued by operation and maintenance personnel into an independent offline task package, wherein each offline task package comprises a complete operation instruction, a required resource file and necessary conditions for task execution, and an encryption algorithm is used for encrypting the content of the offline task package during packaging;
transmitting the encrypted offline task packet to the android intelligent set top box in an asynchronous communication mode;
after receiving the encrypted offline task package, the android intelligent set top box stores the encrypted offline task package in a local task queue, the task queue is arranged according to task priority and execution sequence, and the android intelligent set top box decrypts the encrypted offline task package by using a key with a preset efficacy or a key obtained through a secure channel to obtain each operation and maintenance operation instruction issued by operation and maintenance personnel;
when the android intelligent set top box is not connected with a network, the android intelligent set top box completes operation and maintenance operation according to each operation and maintenance operation instruction issued by decrypted operation and maintenance personnel, and the android intelligent set top box records the state and result of operation and maintenance execution;
After the android intelligent set top box completes operation and maintenance operation, encrypting an operation and maintenance execution result by using the same key or a new key as that used when the offline task package is encrypted, uploading the encrypted operation and maintenance execution result to a remote operation and maintenance system when the android intelligent set top box is reconnected to a network, decrypting the encrypted operation and maintenance execution result by using a corresponding key after the remote operation and maintenance system receives the encrypted operation and maintenance execution result, and analyzing and processing the decrypted result;
Judging whether each operation instruction issued by an operation staff executed when the android intelligent set top box is not connected with a network is the same as each operation instruction issued by the operation staff received after the network is reconnected or not through the time stamp or the version number, and updating a local task queue according to a judging result.
5. The intelligent set-top box remote operation and maintenance system asynchronous communication method according to claim 4, wherein: the content of the offline task package is encrypted during packaging by using an AES-128 symmetric encryption algorithm.
6. The intelligent set-top box remote operation and maintenance system asynchronous communication method according to claim 4, wherein: and transmitting the encrypted offline task packet to the android intelligent set top box in an asynchronous communication mode through a TCP protocol or a UDP protocol.
7. The asynchronous communication method of the remote operation and maintenance system of the intelligent set top box according to claim 1, wherein the method for transmitting the execution result of the offline task after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module by the operation and maintenance APK is as follows:
When the android intelligent set top box detects that the downloading speed of the network bandwidth is greater than or equal to 5Mbps, the uploading speed is greater than or equal to 1Mbps, the network delay is less than or equal to 100 milliseconds, and the network packet loss rate is less than or equal to 0.1%, judging that the android intelligent set top box is in a long connection mode, and uploading an execution result of an offline task after running and unpacking to an operation and maintenance system by using an operation and maintenance APK;
when the android intelligent set top box detects that the downloading speed of the network bandwidth is less than or equal to 1Mbps, the uploading speed is greater than or equal to 50Kbps, the network delay is greater than or equal to 500 milliseconds, the network packet loss rate is greater than 0.1%, the short connection mode is judged, the android intelligent set top box establishes connection with a remote operation and maintenance system when the android intelligent set top box needs to upload data, and the operation and maintenance APK transmits an execution result of an offline task after running and unpacking to the remote operation and maintenance system through the long and short connection communication module, and then the android intelligent set top box is disconnected with the remote operation and maintenance system.
8. An intelligent set top box remote operation and maintenance system asynchronous communication device, comprising:
At least one processor, and
A memory communicatively coupled to the at least one processor; wherein the memory stores instructions executable by the at least one processor to enable the at least one processor to:
Constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the maintenance personnel and API GATEWAY responsible for processing user interaction and operation and maintenance information display;
The method comprises the steps that a remote operation and maintenance APK is deployed in the android intelligent set top box, index monitoring and fault data acquisition are conducted on the android intelligent set top box through the remote operation and maintenance APK, user instructions are received by the remote operation and maintenance APK, and operations corresponding to the instructions are executed;
Each operation instruction issued by operation staff is packaged into an independent offline task package through an offline task module, and the remote operation APK acquires the corresponding offline task package and unpacks the offline task package when periodically reporting data;
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module.
9. A non-transitory computer storage medium storing computer-executable instructions configured to:
Constructing a remote operation and maintenance system consisting of an APP used by operation and maintenance personnel for accessing websites and the maintenance personnel and API GATEWAY responsible for processing user interaction and operation and maintenance information display;
The method comprises the steps that a remote operation and maintenance APK is deployed in the android intelligent set top box, index monitoring and fault data acquisition are conducted on the android intelligent set top box through the remote operation and maintenance APK, user instructions are received by the remote operation and maintenance APK, and operations corresponding to the instructions are executed;
Each operation instruction issued by operation staff is packaged into an independent offline task package through an offline task module, and the remote operation APK acquires the corresponding offline task package and unpacks the offline task package when periodically reporting data;
And the operation and maintenance APK transmits the execution result of the offline tasks after the operation and unpacking to the remote operation and maintenance system through the long and short connection communication module.
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| CN118158234A (en) * | 2024-05-11 | 2024-06-07 | 山东和同信息科技股份有限公司 | Cloud platform-based intelligent water service instrument operation data storage management system and method |
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| CN118158234A (en) * | 2024-05-11 | 2024-06-07 | 山东和同信息科技股份有限公司 | Cloud platform-based intelligent water service instrument operation data storage management system and method |
| CN118158234B (en) * | 2024-05-11 | 2024-08-16 | 山东和同信息科技股份有限公司 | Cloud platform-based intelligent water service instrument operation data storage management system and method |
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