CN109040301B - Wisdom security protection data system based on Internet of Things - Google Patents

Wisdom security protection data system based on Internet of Things Download PDF

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Publication number
CN109040301B
CN109040301B CN201811034297.8A CN201811034297A CN109040301B CN 109040301 B CN109040301 B CN 109040301B CN 201811034297 A CN201811034297 A CN 201811034297A CN 109040301 B CN109040301 B CN 109040301B
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data
producer
security protection
internet
application side
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CN109040301A (en
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罗孝琼
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Meizhou Wantong Computer Technology Co., Ltd.
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Meizhou Wantong Computer Technology Co Ltd
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Priority to CN201910697263.5A priority Critical patent/CN110225143B/en
Priority to CN201811034297.8A priority patent/CN109040301B/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/12Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/14Session management
    • H04L67/141Setup of application sessions

Abstract

The present invention relates to a kind of wisdom security protection data system based on Internet of Things, it includes data service platform and wisdom security protection subsystem, wisdom security protection subsystem includes intelligent fire-pretection system, intelligent access control system and intelligent monitor system, and wisdom security protection subsystem includes internet of things equipment and internet of things data platform.Relevant wisdom security protection subsystem is divided into data producer and data application side according to the data service request received by the data mediator server in data service platform.The data requirements information that data mediator server receives the metadata of the available data streams sent by data producer and sent by data application side, then matches data application side and data producer.Data mediator server generates producer configuration and the configuration of application side, and transmits it to corresponding internet of things data platform;Pairing based on identification, data producer and data application side establish peer to peer connection, to realize the Real time data share between wisdom security protection subsystem.

Description

Wisdom security protection data system based on Internet of Things
Technical field
The present invention relates to security protection data sharing and internet of things field more particularly to a kind of wisdom security protection numbers based on Internet of Things According to system.
Background technique
Wisdom security protection, i.e. security protection technology of Internet of things are to realize intelligent and safe cell, the security protection network system of housing-group and city Facility, by establishing multiple functional integrated system, with wired and wireless transmission means, personnel's supervision and machine intelligence point Processing method is analysed, achievees the purpose that region security protection Internet of Things.Wisdom security protection incorporates intelligence using technologies such as Internet of Things and big datas Information collection, big data processing and wisdom security protection application can be changed, be able to ascend community, the overall recognition of cell, analysis and emergency Event handling ability.
In existing wisdom security and guard technology scheme, often as unit of community or cell, all internet of things equipment are acquired Data be transmitted to security protection control centre, by the personnel of security protection control centre based on the data of acquisition and the preset plan of security protection software Slightly carry out safeguard management.Prior art has the following deficiencies: that 1, security protection control centre is often single with community or cell Position is established and is worked, and in general, the data of internet of things equipment acquisition are just confined to each security protection control centre and cover In the range of lid, data are not applied adequately, are unfavorable for realizing the purpose of more scientific region security protection groupcontrol.2, Internet of Things is set in each security protection subsystem (for example, access control system, fire-fighting system, monitoring system, shutdown system) in security system The data of standby acquisition require all to be transmitted to security protection control centre, and then each security protection subsystem is again from security protection control centre The data of the other subsystem acquisitions of database request are to support its specific security protection application.In this way, security protection subsystem needs will count It reconfigures according to stream and screens again, however actually only used the partial data in data flow.Therefore the wave of bandwidth resources is caused Take, and reduces the response speed of security protection application.
Summary of the invention
For the deficiencies of the prior art, the present invention provides a kind of wisdom security protection data system based on Internet of Things, packet Data service platform and wisdom security protection subsystem are included, the wisdom security protection subsystem includes intelligent fire-pretection system, intelligent entrance guard system System and intelligent monitor system, the wisdom security protection subsystem include internet of things equipment and internet of things data platform, the Internet of Things Data platform includes data processing module and data proxy module;
Data mediator server in data service platform according to the data service request received and combines wisdom security protection Relevant wisdom security protection subsystem is divided into data producer and data application side by the identification information of subsystem;
Data mediator server receives the metadata of the available data streams sent by data producer and by data application Then the data requirements information just sent matches data application side with the data producer for meeting its demand, the number According to the selection that demand information includes to each data field associated with multiple data flows;
Data mediator server generates producer configuration and the configuration of application side, and transmits it to corresponding internet of things data Platform;Pairing based on identification, data producer and data application side establish peer to peer connection, to realize wisdom security protection subsystem Between Real time data share comprising:
Data mediator server in response to data application side request of data and made accordingly according to its data requirements information Data field is selectively sent to data application side by data producer, and data application side will be received from data producer The data field of multiple data flows is assembled into the single target data flow for wisdom security protection application.
According to a preferred embodiment, the application of the intelligent fire-pretection system includes that fire-fighting early warning and fire information are sent out The application of cloth, the intelligent access control system includes vehicle identification, personal identification and gate inhibition's early warning, and the intelligent monitor system is answered With including intelligent-tracking and behavior early warning.
According to a preferred embodiment, the metadata of the available data streams includes: data type, and data rate is received Collect the information of the internet of things equipment of data, the information of the internet of things equipment includes geographical location, manufacturer, model, sequence number And measurement accuracy;
The data requirements information further include: geographical location information when data type, data rate and collection data And temporal information.
According to a preferred embodiment, producer configuration generated by data mediator server and send it to The associated data producer of single data service, the producer are configured to mark data application side and specify by data The selected data field for the data flow that producer provides;
Application side's configuration is generated by data mediator server and is sent it to associated with single data service Data application side, the application side are configured to identify the data producer by data stream transmitting to data application side and specify Mapping policy when defeated data are mapped to single target data flow will be spread.
According to a preferred embodiment, the data mediator server generates security token and by it together with data application The network address of side is sent to data producer together, and the agent data module in data producer is according to security token and network Address and data application side establish peer to peer connection.
According to a preferred embodiment, after establishing peer to peer connection, data producer is according to the configurating filtered original of producer The data field selected in data requirements information is simultaneously sent to data application side by beginning data flow;
Data application side receives the data flow from data producer, is then received by agent data module by each Data flow be combined into single target data flow.
According to a preferred embodiment, the data mediator server includes communication module, subscriber interface module, configuration Creator, supply and demand information bank and identification information library, wherein
The supply and demand information bank be used for store available data streams metadata and each wisdom security protection subsystem needed for number According to the metadata of stream,
The identification information library is used to store the identification information of each wisdom security protection subsystem,
The configuration creator is for generating producer configuration and the configuration of application side.
The invention has the following advantages:
Data mediator server in data service platform pacifies relevant wisdom according to the data service request received Anti- subsystem is divided into data producer and data application side.Data mediator server is sent according to what is received by data producer Available data streams metadata and the data requirements information that is sent by data application side generate producer configuration and application side Configuration, and transmit it to corresponding internet of things data platform;Pairing based on identification, data producer are built with data application side Vertical peer to peer connection, to realize the Real time data share between wisdom security protection subsystem.Therefore, the present invention can will belong to difference The internet of things data generated in the wisdom security protection subsystem of cell carries out Real time data share according to the demand that wisdom security protection is applied. Since this real-time data sharing is by establishing peer to peer connection directly between different wisdom security protection subsystems selectively to pass Transmission of data stream, compared to the data transmission scheme of traditional wisdom security system, can expand security protection data significantly applies side Boundary, while can also effectively save bandwidth and there is quickly response speed.
In addition, data application side can assemble the data field of the multiple data flows received from multiple data producers At the single target data flow for specifying wisdom security protection to apply, a large amount of manpower is not needed to carry out across data stream filtering and gather Data are closed more conducively to promote and apply to significantly reduce cost of labor.
Detailed description of the invention
Fig. 1 shows the system block diagram of wisdom security protection data system of the invention;
Fig. 2 shows the system connection schematic diagrams of one embodiment in the present invention.
Specific embodiment
In order to make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment and join According to attached drawing, the present invention is described in more detail.It should be understood that these descriptions are merely illustrative, and it is not intended to limit this hair Bright range.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid this is unnecessarily obscured The concept of invention.It should be noted that " the data producer " and " data application side " in the present invention, which is respectively used to generation, refers to generation The internet of things data platform of data and application data, can mutually convert in different practical situations, in short, In single data service procedure, the internet of things data platform for sending data flow is data producer, receives the Internet of Things of data flow Data platform is data application side.
As shown in Figure 1, the present invention provides a kind of wisdom security protection data system based on Internet of Things comprising data service Platform and wisdom security protection subsystem.Wisdom security protection subsystem includes intelligent fire-pretection system, intelligent access control system and intelligent monitoring system System.Wisdom security protection subsystem includes internet of things equipment and internet of things data platform, and internet of things data platform includes data processing mould Block and data proxy module.
Data mediator server in data service platform according to the data service request received and combines wisdom security protection Relevant wisdom security protection subsystem is divided into data producer and data application side by the identification information of subsystem.
Data mediator server receives the metadata of the available data streams sent by data producer and by data application Then the data requirements information just sent matches data application side with the data producer for meeting its demand.Data need Seeking information includes the selection to each data field associated with multiple data flows.
Data mediator server generates producer configuration and the configuration of application side, and transmits it to corresponding internet of things data Platform;Pairing based on identification, data producer and data application side establish peer to peer connection, to realize wisdom security protection subsystem Between Real time data share, specifically include: data mediator server in response to data application side request of data and basis Its data requirements information makes corresponding data producer that data field are selectively sent to data application side, data application side The data field of the multiple data flows received from data producer is assembled into the single target number for being used for wisdom security protection application According to stream.
Illustratively, the application of intelligent fire-pretection system includes that fire-fighting early warning and fire information are issued, intelligent access control system Using including vehicle identification, personal identification and gate inhibition's early warning, the application of intelligent monitor system includes intelligent-tracking and behavior early warning.
The invention avoids the Internet of Things of the security system of each community present in existing intelligent security guard technical solution The problem of big bandwidth demand caused by data application range is limited and centralised storage and the wasting of resources, it can be realized Internet of Things Network data has good scalability across community and across the data sharing of security system.In addition, the present invention does not need largely Manpower carry out across data stream filtering and aggregated data, be conducive to save personnel cost and popularization and application.
Embodiment 1
Fig. 2 is the connection schematic diagram of the wisdom security protection data system of the present embodiment, it should be noted that in order to concise clear Ground gives expression to the technical solution feature of the embodiment, and data service platform, wisdom security protection subsystem are omitted in figure, and adopts respectively Illustrate technical solution of the present invention with its specific composition structure.Furthermore it omits in figure and is connected with internet of things data platform Multiple internet of things equipment.
In the present embodiment, it is data producer positioned at the internet of things data platform on left side and right side, is located in the middle and connects The internet of things data platform for receiving data flow is data application side.In order to make it easy to understand, the embodiment can be regarded as to execute intelligence The fire information of energy fire-fighting system issues schematic diagram when application, and intermediate internet of things data platform belongs to intelligent fire-pretection system, The internet of things data platform of left and right side is belonging respectively to intelligent access control system and intelligent monitor system.When data flow 10 is specific The access information of section, data flow 20 are the monitoring information of specific time period and specific region.In this way, intelligent fire-pretection system is disappearing When anti-information is issued, it will be able to receive the data field specified in data flow 10 and data flow 20 and be reconfigured to be used for It determines fire-fighting accident responsibility people and issues.
It should be understood that wisdom security protection data system usually may include any number of internet of things data platform, and And each individually internet of things data platform can usually serve as data producer or data application side.In addition, Internet of Things in figure The quantity of equipment be usually it is multiple, in order to express it is convenient exemplarily only show part internet of things equipment, therefore do not answer Regard this as limitation of the present invention.
In wisdom security protection data system, the multiple internet of things equipment for being connected to internet of things data platform include but is not limited to Audio & video equipment, environmental sensor and monitoring device are (for example, temperature sensor, pressure sensor, infrared sensor, ID card are set Standby and relevant warning system) and fixed or mobile computing device.Data processing module in each internet of things data platform It can handle or analyze from the received initial data of corresponding internet of things equipment.In addition, the number in each internet of things data platform According to proxy module for being communicated with data mediator server and carrying out data exchange with other internet of things data platforms.
For serving as the internet of things data platform of data producer, agent data module is by the member about available data streams Data are sent to data mediator server.The metadata may include data type, data rate, about the Internet of Things for collecting data The information of net equipment, the information of internet of things equipment include their position, manufacturer, model/sequence number and measurement accuracy.Class As, for serving as the internet of things data platform of data application side, data requirements information is transferred to data by agent data module Intermediary server, aforementioned data demand information include the selection to each data field associated with multiple data flows, furthermore Geographical location information and temporal information when data requirements information further includes data type, data rate and collects data.
After the data service request and data requirements information that data mediator server receives the transmission of data application side, Data application side is matched with the data producer for meeting its demand.Further, data mediator server generates production Side's configuration and the configuration of application side, and transmit it to corresponding internet of things data platform.
Producer configuration is generated by data mediator server and sends it to data associated with single data service Producer, producer are configured to the selected data of mark data application side and the specified data flow provided by data producer Field.
It is generated using side's configuration by data mediator server and sends it to data associated with single data service Using side, be configured to identify using side the data producer of data stream transmitting to data application side and specifying will be spread it is defeated Mapping policy of data when being mapped to single target data flow.
In order to make specified data producer connect and carry out data transmission with data application side, data mediator server is raw It is sent to data producer together together with the network address of data application side at security token and by it, the number in data producer Peer to peer connection is established according to security token and network address and data application side according to proxy module.Preferably, security token is set The security token for being set to and expiring after a specific amount of time, and update is sent periodically to data application side and data are raw Production side is to re-establish connection.
After establishing peer to peer connection, data producer according to the configurating filtered original data stream of producer and is believed data requirements The data field selected in breath is sent to data application side.Data application side receives the data flow from multiple data producers. It is configured based on application side, each data flow received is combined into single target data by the agent data module of data application side Stream, so that internet of things data platform further uses.
Data mediator server includes communication module, subscriber interface module, configuration creator, supply and demand information bank and mark letter Cease library.
Supply and demand information bank be used for store available data streams metadata and each wisdom security protection subsystem needed for data flow Metadata.
Identification information library is used to store the identification information of each wisdom security protection subsystem, for example, affiliated community/cell, Manage the information of the data type of region, community's scale, the internet of things equipment type of its internal operation and/or acquisition.It should illustrate Although supply and demand information bank and identification information library are described separately, they can also be integrated into single database, In this case, belong to the different classifications in database.
Configuration creator is for generating producer configuration and the configuration of application side.Communication module is used for from internet of things data platform Receive the metadata of data service request, data requirements information and available data streams.In addition, communication module can also be configured To be sent to internet of things data platform by security token, producer configuration, using side's configuration, and mentioned for internet of things data platform For user interface.Subscriber interface module generates the user interface for information or solicited message to be presented to platform user.
Internet of things data platform includes data processing module and data proxy module, wherein agent data module includes number According to filter element, data field map unit, data format unit and communication unit.
Incoming original data stream can be adjusted in data processing module, filter, polymerization, average and/or resampling. In addition, data processing module can analyze and handle data, when serving as data producer, initial data and/or processed Data can be passed to agent data module to be used for transmission other internet of things data platforms.Correspondingly, number is being served as When according to application side, agent data module may be forwarded to data processing from the data flow that other internet of things data platforms receive Module is handled and is analyzed, or is stored in the permanent memory of internet of things data platform in case using in the future.
Communication unit in agent data module be used for data mediator server communication and with other internet of things data Platform establishes peer to peer connection.
When as data producer, data filtering units can be based on the configurating filtered original data stream of producer, thus It obtains only including data field selected in data requirements information.
When as data application side, it is single that data field mapping is transferred to via the data flow that communication unit receives Member, data field map unit can configure the data field polymerizeing in multiple data flows according to application side to generate single target Data flow.Data format unit is for executable unit's conversion, Data Format Transform of the data type conversion to receive For format needed for target data stream.Furthermore data format unit is also used to be corrected the time, is used to ensure each Time point belonging to data sample is consistent.
Embodiment 2
As the improvement and supplement of embodiment 1, the internet of things equipment tool of the gateway of internet of things data platform and its connection There is out-of-band communication system.The gateway of internet of things data platform passes through the band that Web broadcast gateway is communicated with corresponding internet of things equipment Outer wireless beacon, this includes token with outer wireless beacon.At work, gateway receives encryption grouping, and gateway is close using disclosing Aforementioned encryption packet deciphering is intermediate payload by key, is then by the decryption of intermediate payload using aforementioned token by gateway The grouping of decryption.
Specifically, out-of-band communication system can be RF transmitter, and aforementioned public-key cryptography corresponds in multiple internet of things equipment Certificate.By using the technical solution, the gateway of internet of things equipment and internet of things data platform carries out normal communication and needs together When meet the following conditions: 1, effective broadcast communication that there is internet of things equipment out-of-band communication system 2, internet of things equipment to be located at gateway In distance range;3, internet of things equipment has corresponding certificate.
In this way, could there is internet of things equipment with internet of things data platform when only meeting aforementioned 3 conditions at the same time The communication of effect ground, thus efficiently avoid other network equipments attack internet of things data platforms or with internet of things data platform into Row data interaction.Since often safety verification measure is insufficient for existing internet of things equipment, which is substantially increased The Network Communicate Security of internet of things data platform, thus improve entire wisdom security protection data system Information Security and effectively Property.
Embodiment 3
As the improvement and supplement of embodiment 1,2, the gateway of internet of things data platform is Intelligent internet of things gateway, intelligent object Networking gateway has computing unit and memory, and Intelligent internet of things gateway is using decision logic come according in data type and data Hold and the sequence of row major grade is flowed into data, the data that then will be above pre-set priority are transmitted to corresponding internet of things data and put down Platform.Intelligent internet of things gateway can find neighbouring internet of things equipment automatically, be connected to it by wired or wireless communication channel ?.The communication connection mode that Intelligent internet of things gateway is supported includes cellular network, Zigbee, bluetooth, WiFi and NFC.
Intelligent internet of things gateway has enough computing capabilitys, memory and memory capacity and artificial intelligence to analyze this Ground data are to realize the decision of local rank.Intelligent internet of things gateway has computing unit and memory, Intelligent internet of things gateway The decision logic of use includes artificial intelligence, video analysis, regulation engine and decision tree.
At work, Intelligent internet of things gateway is not all data of reservation and sends it to internet of things data platform, and It is the sequence of row major grade to be flowed into data according to data type and data content using decision logic, and create reduced data Stream, so that selected or higher than pre-set priority data are transferred to internet of things data platform.
For example, Intelligent internet of things gateway can analyze the video data of the acquisition of the video camera in internet of things equipment, with Determine whether picture material has changed from time T1 to time T2.Intelligent internet of things gateway uses the rule comprising rule to draw It holds up, if " video camera 1 is equal to picture material of the video camera 1 at time T1 in the picture material of time T2 ", Then small significance is assigned to the video data at time T1.According to available bandwidth, can be omitted from transmission be identified as it is low It is transmitted again after the data or reduction resolution ratio of importance.Similarly, similar analysis can be carried out to sensing data.For example, Small significance data can be alternately stored in local.Therefore, the number of the total data reduction of internet of things data platform is transferred to It may depend on the availability of the bandwidth to upload data according to amount.In this way, local intelligent things-internet gateway be used to select Property optimize data, thus in the case where not losing important information reduce transmission data needed for bandwidth.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be subject to the protection scope in claims.

Claims (6)

1. a kind of wisdom security protection data system based on Internet of Things, which is characterized in that it includes data service platform and wisdom peace Anti- subsystem, the wisdom security protection subsystem includes intelligent fire-pretection system, intelligent access control system and intelligent monitor system, is intelligently disappeared Anti- system, intelligent access control system and intelligent monitor system respectively include internet of things equipment and internet of things data platform, the Internet of Things Network data platform includes data processing module and data proxy module, and agent data module includes that communication unit and data field reflect Unit is penetrated,
Data mediator server in data service platform is sub by relevant wisdom security protection according to the data service request received System is divided into data producer and data application side,
Data mediator server receives the metadata of the available data streams sent by data producer and is sent out by data application side Then the data requirements information sent matches data application side with the data producer for meeting its demand, the data need Seeking information includes the selection to each data field associated with multiple data flows,
Data mediator server generates producer configuration and the configuration of application side, and it is flat to transmit it to corresponding internet of things data Platform;The producer configuration is generated by data mediator server and sends it to data life associated with single data service Production side, the producer are configured to the selected number of mark data application side and the specified data flow provided by data producer According to field;
Application side's configuration is generated by data mediator server and sends it to data associated with single data service Using side, the application side is configured to identify the data producer of data stream transmitting to data application side and specifies and will flow The data of transmission are mapped to mapping policy when single target data flow;Pairing based on identification, data producer are answered with data Peer to peer connection is established with side, to realize the Real time data share between wisdom security protection subsystem comprising:
Data mediator server in response to data application side request of data and corresponding data are made according to its data requirements information Data field is selectively sent to data application side by producer, and data application side will receive multiple from data producer The data field of data flow is assembled into the single target data flow for wisdom security protection application, the number received via communication unit It is transferred to data field map unit according to stream, data field map unit polymerize in multiple data flows according to the configuration of application side Data field is to generate single target data flow.
2. wisdom security protection data system according to claim 1, which is characterized in that the application packet of the intelligent fire-pretection system Fire-fighting early warning and fire information publication are included, the application of the intelligent access control system includes that vehicle identification, personal identification and gate inhibition are pre- Alert, the application of the intelligent monitor system includes intelligent-tracking and behavior early warning.
3. wisdom security protection data system according to claim 2, which is characterized in that the metadata packet of the available data streams Include: data type, data rate collect the information of the internet of things equipment of data, and the information of the internet of things equipment includes geography Position, manufacturer, model, sequence number and measurement accuracy;
The data requirements information further include: data type, data rate and collect data when geographical location information and when Between information.
4. wisdom security protection data system according to claim 3, which is characterized in that the data mediator server generates peace It is simultaneously sent to data producer together with the network address of data application side by full token together, the data generation in data producer Reason module establishes peer to peer connection according to security token and network address and data application side.
5. wisdom security protection data system according to claim 4, which is characterized in that after establishing peer to peer connection, data are raw Root is produced according to the configurating filtered original data stream of producer and the data field selected in data requirements information is sent to data answers With side;
Data application side receives the data flow from data producer, then passes through agent data module for each number received Single target data flow is combined into according to stream.
6. wisdom security protection data system according to claim 5, which is characterized in that the data mediator server includes logical Believe module, subscriber interface module, configuration creator, supply and demand information bank and identification information library, wherein
The supply and demand information bank be used for store available data streams metadata and each wisdom security protection subsystem needed for data flow Metadata,
The identification information library is used to store the identification information of each wisdom security protection subsystem,
The configuration creator is for generating producer configuration and the configuration of application side.
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