CN102355696B - Large scale Internet of things gateway system and realization method thereof - Google Patents
Large scale Internet of things gateway system and realization method thereof Download PDFInfo
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- CN102355696B CN102355696B CN201110225084.5A CN201110225084A CN102355696B CN 102355696 B CN102355696 B CN 102355696B CN 201110225084 A CN201110225084 A CN 201110225084A CN 102355696 B CN102355696 B CN 102355696B
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Abstract
The invention provides a large scale Internet of things gateway system and a realization method thereof, relating to the network technology field, and solving technical problems of reducing heterogeneous network access difficulty and raising data processing efficiency. The system comprises a data processing engine, a cooperation management engine, a data collector group and a plurality of information sensing areas. The data processing engine is connected to an Internet of things management platform. Each information sensing area comprises a plurality of information sensing networks. Each information sensing network is provided with a gateway node and deploys a plurality of information sensing agents. Each information sensing agent connects with the gateway node of each information sensing network, and is provided with a plurality of protocol adaptation modules. The data collector group connects with the data processing engine and each information sensing agent. The cooperation management engine connects with the Internet of things management platform and each information sensing agent and is provided with a device state table inside. The system and the method in the invention are applied to design and construction of Internet of things infrastructure.
Description
Technical field
The present invention relates to network technology, particularly relate to the technology of a kind of extensive things-internet gateway system and its implementation.
Background technology
Since the concept of abstract in 1999 networking, Internet of Things is extensive concern always just, becomes popular research object.More there is expert to think that Internet of Things is the third wave of the world's information industry after computer, the Internet and mobile communication system.
Internet of Things refers to by information sensing equipment, and the agreement according to agreement, couples together any article and the Internet, carries out information exchange and communication, with a kind of network of realizing intelligent identification, location, following the tracks of, monitor and manage.It is the network that extends and expand on Internet basic.
From the definition of Internet of Things, be not difficult to find out, link information sensing equipment is the important step of construction networking.In actual applications, these information sensing equipment normally exist with the form of network, for example, be responsible for the wireless sensor network of the monitored area information of collection, for identifying the rfid system of object and identity and the control network of change object state etc.And things-internet gateway is exactly in whole Internet of things system, be responsible for these separate information sensing equipment to link together, make Internet of Things complete the bridge of own mission.
Due to popularizing of internet, we have stepped into the epoch of information explosion, and nowadays social media (Social Media) more make us meet with large-scale data processing and a concurrent difficult problem, and popular cloud computing technology also arises at the historic moment at present.The structure experience of existing network has been told us, can not only have a standard, a kind of product, a network.Compare with other gateway devices, things-internet gateway needs special concern isomerism, and large-scale data is processed and these three problems of high concurrency.Existing things-internet gateway does not all have effectively to solve the problem of a large amount of Heterogeneous Information sensing network access Internet of Things, make the access difficulty of new Heterogeneous Information sensing network access Internet of Things higher, and existing things-internet gateway effectively do not solve large-scale data yet and process problem and concurrency problem, its data-handling efficiency is also lower.
Summary of the invention
For the defect existing in above-mentioned prior art, it is low that technical problem to be solved by this invention is to provide a kind of Heterogeneous Information sensing network access difficulty, and high extensive things-internet gateway system and its implementation of data-handling efficiency.
In order to solve the problems of the technologies described above, a kind of extensive things-internet gateway system provided by the present invention, is characterized in that, comprising:
Data processing engine, is connected to Internet of Things management platform, is to provide the cluster of cloud computing service;
A plurality of information sensings region, each information sensing region all comprises a plurality of information sensing networks, in each information sensing network, be equipped with one for managing the gateway node of this network, each information sensing region is all deployed with a plurality of agencies of the information sensing for adaptation transitional information sensing network agreement, each information sensing agency is all connected to the gateway node of each information sensing network in information sensing region, place, in each information sensing agency, is equipped with a plurality of protocol adaptation modules suitable with the agreement of each managed information sensing network;
Data collector group, is comprised of a plurality of data collectors, connection data processing engine and each information sensing agency;
Coordinated management engine, attachment network management platform and each information sensing agency, and be built-in with a device status table, the state information of the equipment that described device status table comprises all information sensing networks, each information sensing agency and each data collector.
Further, described information sensing region refers to the geographic area that in Internet of Things, sensing layer covers, and includes a plurality of different types of information sensing networks in this geographic area.
Further, described information sensing network refers in Internet of Things and is positioned at sensing layer, for completing physical network or the system of customizing messages collection, sign or control function.
Further, described data processing engine comprises the sequential file processing unit of the sequential file of uploading for the treatment of data collector, and the flow data processing unit of the flow data of uploading for the treatment of data collector.
Further, in described information sensing agency, be provided with for the remote supervision module of telemanagement service is provided.
Further, described protocol adaptation module comprises for the data flow of information sensing network being carried out to the data channel adaptation unit of protocol analysis, for the management channels adaptation unit that administrative messag is resolved.
The implementation method of extensive things-internet gateway system provided by the present invention, is characterized in that:
When a new information sensing network need to access Internet of Things, the protocol adaptation module first matching to information sensing agency of trademark registration;
The protocol adaptation module that information sensing proxy load is all, and by each protocol adaptation module, the agreement of each managed Heterogeneous Information sensing network is resolved, according to analysis result, extracting needed data again, is then to send to data collector after standard x ML serializing data flow by extracted data encapsulation;
Data collector receives after the data flow that information sensing agency sends, and gives data processing engine by the forwarding data flow of receiving is a, and sends to data processing engine after the data flow of receiving is packaged into sequential file again;
Data processing engine is processed the large-scale data stream of receiving and sequential file respectively simultaneously, and sends to Internet of Things management platform after the data encapsulation after processing is become to the defined form of Internet of Things management platform;
Coordinated management engine is received after the administration order that platform of internet of things sends, and according to device status table, administration order is transmitted to information sensing agency;
Information sensing agency receives after the administration order that coordinated management engine sends, according to the content of this administration order, and fill order or be transmitted to corresponding informance sensing agency's protocol adaptation module;
Information sensing agency's protocol adaptation module is received after administration order, according to the content of this administration order, is converted to after the defined bidding protocol of corresponding informance sensing network, transfers to corresponding informance sensing network gateway node to carry out.
Further, the step that information sensing agency sends data flow to data collector is as follows:
1) selecting at random a data collector is current data gatherer;
2) detect the state of current data gatherer;
3), if current data gatherer inaccessible or refusal connect, go to step 2 after selecting again at random another data collector as current data gatherer from data collector group, otherwise start to send data flow to current data gatherer.
Extensive things-internet gateway system provided by the invention and its implementation, by information sensing, acted on behalf of, data collector, data processing engine and coordinated management engine three category nodes form, information sensing agency operates in information sensing region, access and the protocol adaptation work of responsible information sensing network of administering, data collector node is positioned on backbone network, be responsible for the normal data stream that sink information sensing agency uploads, data processing engine is a kind of clustered node, the large-scale data that main responsible process information sensing network produces, and according to the protocol format Reseal data of Internet of Things management platform definition, coordinated management engine is mainly responsible for the scheduling from platform of internet of things administration order, by information sensing, act on behalf of, data collector, coordinated management between data processing engine and coordinated management engine, can reduce the access difficulty of Heterogeneous Information sensing network, and can effectively improve the treatment effeciency of large-scale data treatment effeciency and concurrency data.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the extensive things-internet gateway system of the embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing explanation, embodiments of the invention are described in further detail, but the present embodiment is not limited to the present invention, every employing analog structure of the present invention and similar variation thereof, all should list protection scope of the present invention in.
As shown in Figure 1, a kind of extensive things-internet gateway system that the embodiment of the present invention provides, is characterized in that, comprising:
Data processing engine, be connected to Internet of Things management platform, be to provide the cluster of cloud computing service, for the treatment of XML serializing file and XML serializing data flow, and the data of processing sent to Internet of Things management platform after according to the defined protocol encapsulation of Internet of Things management platform;
A plurality of information sensings region, each information sensing region all comprises a plurality of information sensing networks, in each information sensing network, be equipped with one for managing the gateway node of this network, each information sensing region is all deployed with a plurality of agencies of the information sensing for adaptation transitional information sensing network agreement, each information sensing agency is all connected to the gateway node of each information sensing network in information sensing region, place, and each information sensing network in information sensing region of the gateway node administrative institute by each information sensing network in information sensing region, place, in each information sensing agency, be equipped with a plurality of protocol adaptation modules suitable with the agreement of each managed information sensing network,
Data collector group, by a plurality of data collectors, formed, connection data processing engine and each information sensing agency, the data of uploading for collecting each information sensing agency, and the standard x ML serializing data flow of collection is packaged into sequential file sends to data processing engine, and the output of standard x ML data flow is provided, each data collector can be collected the data that up to a hundred information sensing agencies upload;
Coordinated management engine, attachment network management platform and each information sensing agency, and be built-in with a device status table, according to this state table, be responsible for the scheduling to administration order, the state information of the equipment that described device status table comprises all information sensing networks, each information sensing agency and each data collector;
In the embodiment of the present invention, described information sensing region refers to the geographic area that in Internet of Things, sensing layer covers, in this geographic area, include a plurality of different types of information sensing networks, the value volume and range of product of the information sensing network that each information sensing region comprises can be decided according to the actual requirements, for example at a configurable wireless sensor network in information sensing region, being responsible for environmental information collects, configure an industrial control network and be responsible for field apparatus control, configure a rfid system and be responsible for on-the-spot item tracing, configure a Video service network and be responsible for live video supervision.
In the embodiment of the present invention, described information sensing network refers to and in Internet of Things, is positioned at sensing layer, the physical network or the system that have been used for customizing messages collection, sign or control function, as wireless sensor network, industrial control network, rfid system, Video service network etc.
In the embodiment of the present invention, described data processing engine comprises the sequential file processing unit of the sequential file of uploading for the treatment of data collector, and the flow data processing unit of the flow data of uploading for the treatment of data collector.
In the embodiment of the present invention, in described information sensing agency, be provided with for the remote supervision module of telemanagement service is provided, user can pass through this module Remote Dynamic load or unload protocol adaptation module.
In the embodiment of the present invention, described protocol adaptation module comprises data channel adaptation unit and management channels adaptation unit, described data channel adaptation unit carries out protocol analysis for the data flow of the information sensing network of its coupling, and is to be uploaded to data collector after standard sequence data (as XML) flow by the data Reseal parsing; Described management channels adaptation unit is resolved for administrative messag user being sent to the equipment of the information sensing network of its coupling according to the messaging protocol form of Internet of Things definition, and sends to information sensing network after being again encapsulated as the agreement that information sensing network disposes.
As shown in Figure 1, the implementation method of the extensive things-internet gateway system that the embodiment of the present invention provides, is characterized in that:
When a new information sensing network need to access Internet of Things, the protocol adaptation module first matching to information sensing agency of trademark registration;
The protocol adaptation module that information sensing proxy load is all, and by each protocol adaptation module, the agreement of each managed Heterogeneous Information sensing network is resolved, according to analysis result, extracting needed data again, is then by http agreement, to send to data collector after standard x ML serializing data flow by extracted data encapsulation;
Data collector is received after the data flow that information sensing agency sends, by a data processing engine of giving of the forwarding data flow received, and after being packaged into sequential file according to the time (as every 5 minutes) of setting or file size (64M), the data flow of receiving sends to again data processing engine;
Data processing engine is processed large-scale data stream and sequential file respectively simultaneously, and sends to Internet of Things management platform after the data encapsulation after processing is become to the defined form of Internet of Things management platform;
Coordinated management engine is received after the administration order that platform of internet of things sends, and according to device status table, administration order is transmitted to information sensing agency;
Information sensing agency receives after the administration order that coordinated management engine sends, according to the content of this administration order, and fill order or be transmitted to corresponding informance sensing agency's protocol adaptation module;
Information sensing agency's protocol adaptation module is received after administration order, according to the content of this administration order, is converted to after the defined bidding protocol of corresponding informance sensing network, transfers to corresponding informance sensing network gateway node to carry out.
In the embodiment of the present invention, the step that information sensing agency sends data flow to data collector is as follows:
1) specifying a data collector is current data gatherer;
2) detect the state of current data gatherer;
3), if current data gatherer inaccessible or refusal connect, go to step 2 after selecting again at random another data collector as current data gatherer from data collector group, otherwise start to send data flow to current data gatherer.
Claims (2)
1. an implementation method for extensive things-internet gateway system, the method realizes by extensive things-internet gateway system, and this system comprises:
Data processing engine, is connected to Internet of Things management platform, is to provide the cluster of cloud computing service;
A plurality of information sensings region, each information sensing region all comprises a plurality of information sensing networks, in each information sensing network, be equipped with one for managing the gateway node of this network, each information sensing region is all deployed with a plurality of agencies of the information sensing for adaptation transitional information sensing network agreement, each information sensing agency is all connected to the gateway node of each information sensing network in information sensing region, place, in each information sensing agency, is equipped with a plurality of protocol adaptation modules suitable with the agreement of each managed information sensing network;
Data collector group, is comprised of a plurality of data collectors, connection data processing engine and each information sensing agency;
Coordinated management engine, attachment network management platform and each information sensing agency, and be built-in with a device status table, the state information of the equipment that described device status table comprises all information sensing networks, each information sensing agency and each data collector; Described information sensing region refers to the geographic area that in Internet of Things, sensing layer covers, and includes a plurality of different types of information sensing networks in this geographic area; Described information sensing network refers in Internet of Things and is positioned at sensing layer, for completing physical network or the system of customizing messages collection, sign or control function; Described data processing engine comprises the sequential file processing unit of the sequential file of uploading for the treatment of data collector, and the flow data processing unit of the flow data of uploading for the treatment of data collector; In described information sensing agency, be provided with for the remote supervision module of telemanagement service is provided; Described protocol adaptation module comprises for the data flow of information sensing network being carried out to the data channel adaptation unit of protocol analysis, for the management channels adaptation unit that administrative messag is resolved; It is characterized in that, the method step is:
When a new information sensing network need to access Internet of Things, the protocol adaptation module first matching to information sensing agency of trademark registration;
The protocol adaptation module that information sensing proxy load is all, and by each protocol adaptation module, the agreement of each managed Heterogeneous Information sensing network is resolved, according to analysis result, extracting needed data again, is then to send to data collector after standard x ML serializing data flow by extracted data encapsulation;
Data collector receives after the data flow that information sensing agency sends, by a data processing engine of giving of the forwarding data flow of receiving,
And after being packaged into sequential file, the data flow of receiving sends to again data processing engine;
Data processing engine is processed the large-scale data stream of receiving and sequential file respectively simultaneously, and sends to Internet of Things management platform after the data encapsulation after processing is become to the defined form of Internet of Things management platform;
Coordinated management engine is received after the administration order that platform of internet of things sends, and according to device status table, administration order is transmitted to information sensing agency;
Information sensing agency receives after the administration order that coordinated management engine sends, according to the content of this administration order, and fill order or be transmitted to corresponding informance sensing agency's protocol adaptation module;
Information sensing agency's protocol adaptation module is received after administration order, according to the content of this administration order, is converted to after the defined bidding protocol of corresponding informance sensing network, transfers to corresponding informance sensing network gateway node to carry out.
2. method according to claim 1, is characterized in that, the step that information sensing agency sends data flow to data collector is as follows:
1) selecting at random a data collector is current data gatherer;
2) detect the state of current data gatherer;
3), if current data gatherer inaccessible or refusal connect, go to step 2 after selecting again at random another data collector as current data gatherer from data collector group, otherwise start to send data flow to current data gatherer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107395521A (en) * | 2017-06-23 | 2017-11-24 | 深圳市盛路物联通讯技术有限公司 | A kind of big data information processing method and system based on Internet of Things |
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| CN103428627B (en) * | 2012-05-22 | 2016-12-14 | 中国移动通信集团江苏有限公司 | The transfer approach of data, Internet of things system and related device in Internet of things system |
| CN103684933B (en) * | 2012-09-03 | 2018-03-23 | 株式会社日立制作所 | Internet of things system, Internet of Things agent apparatus and method |
| CN103747004A (en) * | 2014-01-19 | 2014-04-23 | 樊建 | Realizing method of internet of things communication protocol |
| CN103944959B (en) * | 2014-03-17 | 2017-08-29 | 何颖 | A kind of method, system and device for Monitoring Data teletransmission, reception |
| CN103888529B (en) * | 2014-03-17 | 2017-05-17 | 何颖 | Method, system and device for data wireless transmitting and receiving |
| CN105678436B (en) * | 2014-11-21 | 2019-05-10 | 中国科学院上海高等研究院 | A kind of Internet of Things collaborative management method and system based on cloud service platform |
| CN105681179A (en) * | 2015-12-30 | 2016-06-15 | 青岛高校信息产业股份有限公司 | IEEE1888 gateway based on intel quark chip |
| CN109495572A (en) * | 2018-11-22 | 2019-03-19 | 深圳市信锐网科技术有限公司 | A kind of Internet of things system and its network communication method, device and storage medium |
| CN114257623A (en) * | 2022-03-02 | 2022-03-29 | 中节能晶和智慧城市科技(浙江)有限公司 | Internet of things equipment communication method based on streaming processing |
| CN114615304B (en) | 2022-04-18 | 2022-07-22 | 成都秦川物联网科技股份有限公司 | Front-split platform type industrial Internet of things control method and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102063437A (en) * | 2009-11-18 | 2011-05-18 | 张瑞金 | Future-oriented information network architecture, distributed database standard structure and general algorithm |
| CN101917465A (en) * | 2010-08-02 | 2010-12-15 | 任勇 | Network architecture of Internet of things based on mobile gateway |
| CN102025577B (en) * | 2011-01-06 | 2012-07-04 | 西安电子科技大学 | Network system of Internet of things and data processing method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107395521A (en) * | 2017-06-23 | 2017-11-24 | 深圳市盛路物联通讯技术有限公司 | A kind of big data information processing method and system based on Internet of Things |
| CN107395521B (en) * | 2017-06-23 | 2020-02-18 | 深圳市盛路物联通讯技术有限公司 | Big data information processing method and system based on Internet of things |
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