CN112243205A - Multi-protocol fusion processing method based on Internet of things - Google Patents

Multi-protocol fusion processing method based on Internet of things Download PDF

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CN112243205A
CN112243205A CN202011146746.5A CN202011146746A CN112243205A CN 112243205 A CN112243205 A CN 112243205A CN 202011146746 A CN202011146746 A CN 202011146746A CN 112243205 A CN112243205 A CN 112243205A
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data
protocol
things
internet
fusion processing
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田丹
倪志敏
沈古松
丁冠东
金鑫
韩风
王保岩
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CETC 28 Research Institute
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/08—Protocols for interworking; Protocol conversion

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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Abstract

The invention provides a multi-protocol fusion processing method based on the Internet of things, which comprises the following steps: based on sensing equipment commonly used in the field of Internet of things, different types of communication protocols are converged, and the fusion processing capacity of the system is constructed; aiming at various service information systems, data with a unified standard format is provided, so that the service information systems are convenient to concentrate on service module development; considering the diversification of the future Internet of things equipment protocol, the expandable function of the communication protocol is designed and realized, so that the fusion processing capability of the invention has higher practicability, expansibility and innovation. The invention greatly optimizes the data flow between the service information system and the sensing equipment, reduces a large amount of complex and redundant development and analysis work, and reduces the difficulty of acquiring the sensing data by the service information system.

Description

Multi-protocol fusion processing method based on Internet of things
Technical Field
The invention belongs to the field of Internet of things, and particularly relates to a multi-protocol fusion processing method based on the Internet of things.
Background
The internet of things is a network which is connected with a communication network according to various sensing devices and protocols so as to share and exchange data information and realize ubiquitous connection between objects and between people and objects.
However, with the wide development of the application of the internet of things, various sensors and sensing devices are applied to entity construction, and what comes after is various internet of things data protocols, such as protocols of MQTT, beidou, Lora, coach, Modbus and the like.
Disclosure of Invention
The purpose of the invention is as follows: aiming at the practical situation that communication protocols of sensing equipment are diversified in the field of Internet of things, and a large number of redundant protocol analysis and data processing codes need to be developed for communication between different service information systems and the sensing equipment, the invention provides a multi-protocol fusion processing method based on the Internet of things.
The method specifically comprises the following steps:
step 1, performing data fusion based on an internet of things data acquisition protocol;
step 2, uniformly converting the data obtained in the step 1;
and step 3, carrying out expansion integration based on the novel Internet of things protocol.
The step 1 comprises the following steps:
step 1-1, generating a protocol analysis packet by converging and integrating common Internet of things communication protocols; the module analysis package is developed in advance based on the existing common Internet of things communication protocol, namely the existing protocol is fused and integrated; the protocol specifically includes: MQTT protocol, Beidou communication protocol, Lora protocol, coach protocol and Modbus protocol, and newly-added protocols;
step 1-2, removing duplicate data through repeated comparison of front and back data, filtering the data through setting a threshold value of the data, and realizing a data screening function, wherein the data is mainly data acquired and converted through an MQTT protocol, a Beidou communication protocol, a Lora protocol, a coach protocol and a Modbus protocol, and comprises sensing data (such as temperature, humidity, wind speed and air conditioning) of various sensors, Beidou instruction data and the like;
for example, 1: data filtering conditions may be set: if the temperature value is greater than 30 ℃, only receiving the temperature value greater than 30 after data processing;
for example, 2: fuzzy filtering conditions of the communication data can be set: the communication content comprises the Internet of things, and only the data comprising the Internet of things is received after the data is processed;
and 1-3, classifying and identifying the data by increasing the flag bit, distributing the optimal thread number based on the performance of the server, starting multithreading, and realizing convergence and fusion processing of the data.
In step 1-1, the commonly used communication protocol of the internet of things includes: MQTT protocol, Beidou communication protocol, Lora protocol, coach protocol and Modbus protocol.
In the steps 1-3, when data sent by sensing equipment is received (when the sensing equipment deploys the internet of things, the hardware environment is prepared in advance and mainly comprises a temperature and humidity sensor, a Lora device, a wind speed sensor, a device with a Beidou channel and the like), a field ANALYSIS _ TYPE is added in a mode of increasing a zone bit, a specific protocol value is given, classification and identification of the data are achieved, an optimal thread number is distributed based on the performance of a server, a corePoolSize core thread size, a maximum thread number and keepalivietime idle thread survival time are set, and multithreading is started in a thread pool mode.
The step 2 comprises the following steps: the data converged and fused in the step 1 is converted into corresponding data through a uniform format, data security encryption is started according to requirements of a service information system (such as a smart security platform, a personnel positioning system, an energy consumption monitoring platform and the like), an encryption packet provided by the service information system is called to encrypt the data and then push the encrypted data to a message middleware (the message middleware is generally used for data transfer, data is issued through a topic subscription model, and an EMQ message middleware can be used), whether the sent data is normally received or not is monitored, if the sending fails, the data is sent again to ensure that the data is successfully received, the service information system receives the data through a topic subscribed by the message middleware, and a decryption packet provided by the service information system is called to complete data security interaction.
The business information system can formulate a corresponding theme according to requirements.
The step 3 comprises the following steps:
when a new protocol needs to be integrated, the data analysis module package of the new protocol is developed (JAVA language programming development can be carried out based on the new protocol to generate the data analysis module package), the accuracy of the analysis package is verified through simulation data, and the data analysis module package is introduced into the system after verification is passed, so that the expansion and fusion of the new protocol are completed.
The invention aims to solve the problem of diversification of the current communication protocol, and provides a multi-protocol fusion processing method based on the Internet of things, which can provide uniform standard data information for service information systems (such as a smart security platform, a personnel positioning system, an energy consumption monitoring platform and the like) in various fields, provide fusion processing means for various communication protocols, provide necessary technical support for data circulation of the service information systems and sensing equipment, and assist in the technical development of the Internet of things in the equipment sensing field.
Has the advantages that:
the invention aims to solve the problem of diversification of the current communication protocol, and provides a multi-protocol fusion processing method based on the Internet of things, which can provide uniform standard data information for service information systems (such as a smart security platform, a personnel positioning system, an energy consumption monitoring platform and the like) in various fields, provide fusion processing means for various communication protocols, provide necessary technical support for data circulation of the service information systems and sensing equipment, and assist in the technical development of the Internet of things in the equipment sensing field.
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The foregoing and/or other advantages of the invention will become further apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
FIG. 1 is a technical system diagram of the method of the present invention.
FIG. 2 is a multi-protocol convergence processing protocol introduction diagram based on the Internet of things
Fig. 3 is a data format standard diagram of a multi-protocol fusion processing method based on the internet of things.
Fig. 4 is a schematic processing flow diagram of a multi-protocol fusion processing method based on the internet of things.
Detailed Description
As shown in fig. 1 and 4, the invention provides a multi-protocol fusion processing method based on the internet of things, which comprises the following steps:
protocol (1) fusion
The commonly used acquisition protocol of the Internet of things mainly comprises an MQTT protocol, a Beidou communication protocol, a Lora protocol, a coach protocol and a Modbus protocol, the protocol composition is as shown in figure 2, the system is developed and adapted based on a JAVA language, module analysis packets of the Internet of things protocol are standardized for various protocols, and the various module analysis packets are integrated in the system in a mode of depending on injection, so that the integration of various Internet of things protocols is realized.
The data processing process comprises the following steps: when data sent by the sensing equipment is received, the protocol ANALYSIS module adds a field ANALYSIS _ TYPE in a mode of increasing a flag bit during internal processing of a program, gives a protocol value, realizes classification and identification of the data, distributes an optimal thread number based on the performance of a server, sets core parameters such as corePoolSize core thread size, maximum thread number of maximPoolSize, keep-alive time of keepAlivetime idle threads and the like according to requirements, starts multithreading in a mode of a thread pool, and increases the efficiency of data conversion.
The data screening process was as follows: when a large amount of repeated data appears, the system performs data screening by adopting data filtering and data deduplication processing. By comparing the data N with the data N +1, the data N is removed by repeating the data similarity, and the preliminary filtering is completed; the threshold value of the data can be set for data filtering, and the data N is removed when exceeding the set threshold value, so that the data screening function is realized; the data filtering function can be turned on and off according to the requirements of the service information system, and in the system configuration file, modifying the configuration parameter ISDATASCREENING, TRUE indicates turning on the data filtering function, so as to meet the use requirements of different scenarios in a configuration file manner.
(II) data conversion
The data conversion establishes a set of standardized data formats based on the JSON format, realizes the unified conversion of the multi-class Internet of things protocol data, and the data format standard is shown in figure 3.
Wherein the data subscription and distribution process comprises the following steps: after the data formats are unified, the data are sent to the message middleware, the system carries out data interaction based on the EMQ message middleware, a topic subscription/distribution mode is adopted, a corresponding topic number is formulated according to the requirements of the service information system, the data are sent to the EMQ message middleware, and the service information system can receive the standardized format data provided by the system only by subscribing the corresponding topic.
And (3) data security encryption process: in the aspect of safety and reliability, the system provides an encryption and decryption analysis packet of data, the system calls the encryption packet when the data is sent, the data is encrypted, and the data is sent after being processed; when the service information system receives the data, the data decryption package provided by the system needs to be called to complete the decryption of the data; in the data transmission process, the system monitors whether the transmitted data is normally received, and if data loss caused by network fluctuation, network abnormity and other conditions occurs, the system retransmits the data to ensure the safety and reliability of the data, and meanwhile, the data encryption function can be opened and closed according to the requirements of a service information system so as to meet the use requirements of different scenes.
(III) protocol extensions
The protocol development mainly realizes the adaptable integration function of the novel protocol, the system adopts a development mode of analyzing protocol modularization, when the new protocol appears, the development of an analysis module is carried out on the protocol based on JAVA development language, and after the development is finished, the correctness of protocol analysis is verified.
The analysis module after protocol verification is integrated in the system in a mode of being packaged into a JAR packet, a KEY-VALUE VALUE of a new protocol is added into a system configuration file, the system identification of the new protocol is increased, the annotation @ Component is used for injecting the analysis packet of the new module, configuration is completed in a mode of depending on injection, modularization, configuration and integration of the system are fully utilized, and the expanded integration function of the system based on the internet of things protocol is realized.
The invention provides a multi-protocol fusion processing method based on the internet of things, and a plurality of methods and ways for specifically implementing the technical scheme are provided, the above description is only a preferred embodiment of the invention, and it should be noted that, for a person skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the invention, and these improvements and decorations should also be regarded as the protection scope of the invention. All the components not specified in the present embodiment can be realized by the prior art.

Claims (7)

1.一种基于物联网的多协议融合处理方法，其特征在于，包括：1. a multi-protocol fusion processing method based on the Internet of Things, is characterized in that, comprising: 步骤1，基于物联网数据采集协议进行数据融合；Step 1, perform data fusion based on the IoT data collection protocol; 步骤2，将步骤1得到的数据进行统一转换；Step 2, uniformly transform the data obtained in step 1; 步骤3，基于新型物联网协议进行拓展集成。Step 3, expand and integrate based on the new Internet of Things protocol. 2.根据权利要求1所述的方法，其特征在于，步骤1包括：2. The method according to claim 1, wherein step 1 comprises: 步骤1-1，通过汇聚集成常用的物联网通信协议，生成协议解析包；Step 1-1, generating a protocol analysis package by aggregating and integrating common IoT communication protocols; 步骤1-2，通过前后数据的重复对比进行去重，通过设置数据的阈值进行数据过滤，实现数据筛选功能；In step 1-2, deduplication is performed by repeated comparison of the data before and after, and data filtering is performed by setting the threshold of the data to realize the data filtering function; 步骤1-3，通过增加标志位的方式，进行数据分类识别，并基于服务器的性能，分配最优线程数启用多线程，实现数据的汇聚融合处理。In steps 1-3, data classification and identification are performed by adding flag bits, and based on the performance of the server, the optimal number of threads is allocated to enable multi-threading, so as to realize data aggregation and fusion processing. 3.根据权利要求2所述的方法，其特征在于，步骤1-1中，所述常用的物联网通信协议包括：MQTT协议、北斗通信协议、Lora协议、Coap协议和Modbus协议。3. The method according to claim 2, wherein in step 1-1, the commonly used communication protocols of the Internet of Things include: MQTT protocol, Beidou communication protocol, Lora protocol, Coap protocol and Modbus protocol. 4.根据权利要求3所述的方法，其特征在于，步骤1-3中，当接收到感知设备发送的数据时，通过增加标志位的方式，添加字段ANALYSIS_TYPE，赋予协议值，实现对数据的分类识别，并基于服务器的性能，分配最优线程数，设置corePoolSize核心线程大小、maximumPoolSize最大线程数量、keepAliveTime空闲线程存活时间，通过线程池的方式启用多线程。4. The method according to claim 3, wherein in steps 1-3, when receiving the data sent by the sensing device, by adding a flag bit, adding a field ANALYSIS_TYPE, giving a protocol value, and realizing the transmission of the data. Classification and identification, and based on the performance of the server, allocate the optimal number of threads, set the core thread size of corePoolSize, the maximum number of threads of maximumPoolSize, and keepAliveTime idle thread survival time, and enable multithreading through thread pools. 5.根据权利要求4所述的方法，其特征在于，步骤2包括：将步骤1汇聚融合处理后的数据，通过统一格式转化成相应的数据，根据业务信息系统需求启用数据安全加密，调用业务信息系统提供的加密包对数据进行加密后推送到消息中间件，并监听发送数据是否被正常接收，如果发送失败，则再次发送，以确保数据被成功接收，业务信息系统通过订阅消息中间件的主题接收数据，调用业务信息系统提供的解密包完成数据的安全交互。5. The method according to claim 4, characterized in that, step 2 comprises: gathering and merging the processed data in step 1, converting it into corresponding data through a unified format, enabling data security encryption according to business information system requirements, and calling business The encryption package provided by the information system encrypts the data and pushes it to the message middleware, and monitors whether the sent data is received normally. If the sending fails, it will be sent again to ensure that the data is successfully received. The subject receives the data and invokes the decryption package provided by the business information system to complete the secure interaction of the data. 6.根据权利要求5所述的消息中间件主题，其特征在于，所述业务信息系统能够根据需求，制定对应的主题。6 . The message middleware topic according to claim 5 , wherein the business information system can formulate a corresponding topic according to requirements. 7 . 7.根据权利要求6所述的方法，其特征在于，步骤3包括：7. The method according to claim 6, wherein step 3 comprises: 当有新协议需要集成处理时，通过开发新协议的数据解析模块包，经过模拟数据验证解析包的准确性，验证通过后在系统中引入所述数据解析模块包，完成对新协议的拓展融合。When a new protocol needs to be integrated and processed, the data parsing module package of the new protocol is developed, the accuracy of the parsing package is verified through simulated data, and the data parsing module package is introduced into the system after the verification is passed to complete the expansion and integration of the new protocol. .
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113132407A (en) * 2021-04-29 2021-07-16 国网上海市电力公司 Communication multi-protocol conversion device
CN113297441A (en) * 2021-05-13 2021-08-24 江苏南工科技集团有限公司 Multi-protocol fusion analysis method based on Internet of things technology
CN113452743A (en) * 2021-03-05 2021-09-28 浙江华云信息科技有限公司 MQTT protocol and COAP protocol fusion algorithm
CN114006928A (en) * 2021-11-04 2022-02-01 深圳市骏嘉科技发展有限公司 An IoT data processing method based on multi-protocol real-time communication
CN114024993A (en) * 2021-11-02 2022-02-08 中国气象局气象探测中心 Module for processing meteorological data and data processing method
CN114143381A (en) * 2021-11-30 2022-03-04 北京中航科电测控技术股份有限公司 Intelligent converged communication system based on multi-source data
CN114172973A (en) * 2021-11-30 2022-03-11 深圳市国电科技通信有限公司 Data conversion processing method based on MQTT protocol and 698 protocol and electronic equipment
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CN116248778A (en) * 2023-05-15 2023-06-09 珠海迈科智能科技股份有限公司 A data fusion transmission method and system in a multi-protocol environment
CN120547520A (en) * 2025-06-24 2025-08-26 华鑫技术有限公司 An IoT device based on converged communications

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080291932A1 (en) * 2007-05-22 2008-11-27 Santosh Kumar Mukherjee Multi-protocol digital convergent system
CN104052759A (en) * 2013-03-11 2014-09-17 中国科学院计算技术研究所 A Realization System of Internet of Things Plug-and-Play Technology
CN106534187A (en) * 2016-12-13 2017-03-22 广东沅朋网络科技有限公司 Unified management method and system for multi-type wireless data transmission terminal
CN106656960A (en) * 2016-09-28 2017-05-10 北京辰极国泰科技有限公司 Hilscher-based credible data acquisition system and method
CN106713380A (en) * 2015-08-14 2017-05-24 江贻芳 Position sensing based information sharing, pushing and exchanging system
CN108375963A (en) * 2017-12-28 2018-08-07 北京中船信息科技有限公司 Collecting method based on Internet of Things
CN108600307A (en) * 2018-03-20 2018-09-28 东南大学 A kind of agricultural Internet of Things heterogeneous network interconnects method
CN109344199A (en) * 2018-09-20 2019-02-15 普元信息技术股份有限公司 The system and method for big data quantity distributed treatment is realized in cloud computing platform
CN111010390A (en) * 2019-12-12 2020-04-14 重庆工商大学 Self-adaptive calling method and system based on multi-protocol heterogeneous Internet of things
CN111242807A (en) * 2020-02-26 2020-06-05 深圳市中电电力技术股份有限公司 Method for accessing data of transformer substation into ubiquitous power Internet of things
CN111709643A (en) * 2020-06-16 2020-09-25 南方电网数字电网研究院有限公司 Smart park management system, method, computer equipment and storage medium
CN111741092A (en) * 2020-06-11 2020-10-02 湖南中大检测技术集团有限公司 Acquisition system, integrated terminal and detection system

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080291932A1 (en) * 2007-05-22 2008-11-27 Santosh Kumar Mukherjee Multi-protocol digital convergent system
CN104052759A (en) * 2013-03-11 2014-09-17 中国科学院计算技术研究所 A Realization System of Internet of Things Plug-and-Play Technology
CN106713380A (en) * 2015-08-14 2017-05-24 江贻芳 Position sensing based information sharing, pushing and exchanging system
CN106656960A (en) * 2016-09-28 2017-05-10 北京辰极国泰科技有限公司 Hilscher-based credible data acquisition system and method
CN106534187A (en) * 2016-12-13 2017-03-22 广东沅朋网络科技有限公司 Unified management method and system for multi-type wireless data transmission terminal
CN108375963A (en) * 2017-12-28 2018-08-07 北京中船信息科技有限公司 Collecting method based on Internet of Things
CN108600307A (en) * 2018-03-20 2018-09-28 东南大学 A kind of agricultural Internet of Things heterogeneous network interconnects method
CN109344199A (en) * 2018-09-20 2019-02-15 普元信息技术股份有限公司 The system and method for big data quantity distributed treatment is realized in cloud computing platform
CN111010390A (en) * 2019-12-12 2020-04-14 重庆工商大学 Self-adaptive calling method and system based on multi-protocol heterogeneous Internet of things
CN111242807A (en) * 2020-02-26 2020-06-05 深圳市中电电力技术股份有限公司 Method for accessing data of transformer substation into ubiquitous power Internet of things
CN111741092A (en) * 2020-06-11 2020-10-02 湖南中大检测技术集团有限公司 Acquisition system, integrated terminal and detection system
CN111709643A (en) * 2020-06-16 2020-09-25 南方电网数字电网研究院有限公司 Smart park management system, method, computer equipment and storage medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙恕: "基于物联网架构的智慧农业及其关键技术研究", 《科学技术创新》, no. 14, pages 3 *

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113452743A (en) * 2021-03-05 2021-09-28 浙江华云信息科技有限公司 MQTT protocol and COAP protocol fusion algorithm
CN113452743B (en) * 2021-03-05 2022-10-04 浙江华云信息科技有限公司 MQTT protocol and COAP protocol fusion algorithm
CN113132407A (en) * 2021-04-29 2021-07-16 国网上海市电力公司 Communication multi-protocol conversion device
CN113297441A (en) * 2021-05-13 2021-08-24 江苏南工科技集团有限公司 Multi-protocol fusion analysis method based on Internet of things technology
CN114024993A (en) * 2021-11-02 2022-02-08 中国气象局气象探测中心 Module for processing meteorological data and data processing method
CN114006928A (en) * 2021-11-04 2022-02-01 深圳市骏嘉科技发展有限公司 An IoT data processing method based on multi-protocol real-time communication
CN114006928B (en) * 2021-11-04 2024-04-19 深圳市骏嘉科技发展有限公司 Internet of things data processing method based on multi-protocol real-time communication
CN114257977A (en) * 2021-11-05 2022-03-29 南方电网数字电网研究院有限公司 Sensing data transmission method and device, computer equipment and storage medium
CN114172973B (en) * 2021-11-30 2023-12-19 深圳市国电科技通信有限公司 A data conversion processing method and electronic device based on MQTT protocol and 698 protocol
CN114143381A (en) * 2021-11-30 2022-03-04 北京中航科电测控技术股份有限公司 Intelligent converged communication system based on multi-source data
CN114172973A (en) * 2021-11-30 2022-03-11 深圳市国电科技通信有限公司 Data conversion processing method based on MQTT protocol and 698 protocol and electronic equipment
CN114513685A (en) * 2022-01-28 2022-05-17 武汉绿色网络信息服务有限责任公司 Method and device for identifying HTTPS encrypted video stream based on stream characteristics
CN114513685B (en) * 2022-01-28 2022-10-11 武汉绿色网络信息服务有限责任公司 Method and device for identifying HTTPS encrypted video stream based on stream characteristics
CN115687496A (en) * 2022-09-28 2023-02-03 武汉中海庭数据技术有限公司 Multi-source navigation data fusion positioning method and system, electronic equipment and storage medium
CN116248778A (en) * 2023-05-15 2023-06-09 珠海迈科智能科技股份有限公司 A data fusion transmission method and system in a multi-protocol environment
CN116248778B (en) * 2023-05-15 2023-08-11 珠海迈科智能科技股份有限公司 Data fusion transmission method and system in multi-protocol environment
CN120547520A (en) * 2025-06-24 2025-08-26 华鑫技术有限公司 An IoT device based on converged communications

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Application publication date: 20210119