CN109104479A - A kind of acquisition data flow transmission method and system based on multidiameter delay transmission technology - Google Patents
A kind of acquisition data flow transmission method and system based on multidiameter delay transmission technology Download PDFInfo
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- CN109104479A CN109104479A CN201810860438.5A CN201810860438A CN109104479A CN 109104479 A CN109104479 A CN 109104479A CN 201810860438 A CN201810860438 A CN 201810860438A CN 109104479 A CN109104479 A CN 109104479A
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- 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
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0894—Packet rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
Abstract
The present invention relates to a kind of acquisition data flow transmission methods and system based on multidiameter delay transmission technology.Agency and multiplexing Receiving Agent are sent by disposing multiplexing between existing data acquisition equipment and data monitoring device, a plurality of transmission channel is established between transmitting-receiving agency, the high amount of traffic that data acquisition equipment is sent is branched into the parallel transmission that a plurality of transmission channel realizes data, solves a wide range of, remote, big data quantity data transmission problems.
Description
Technical field
The present invention relates to a kind of acquisition data flow transmission methods and system based on multidiameter delay transmission technology.
Background technique
In recent years, with internet of things concept different industries apply it is continuous popularization and deeply, technology of Internet of things is being in
Existing vigorous growth situation.In IoT applications, data acquisition is the basis of Internet of Things application.Data acquisition includes big data
Flow real-time data acquisition and the non real-time data acquisition of small data quantity.Wherein, the non real-time data acquisition of small data quantity at present may be used
Directly to be transmitted using links such as GPRS/LTE/NB-IOT.And the real-time data acquisition of big data quantity is limited to bandwidth and needs
It asks, is mainly transmitted by WIFI, but the limited coverage area of WIFI, LTE network can be supported to transmit at a distance, but LTE
Link bandwidth is again inadequate.Therefore, a wide range of, remote, big data quantity data transmission how is provided to answer as current Internet of Things
Main bugbear.
Summary of the invention
It is an object of the invention to solve the problems, such as it is above exist, a kind of acquisition number based on multidiameter delay transmission technology is provided
According to flow transferring method and system, to realize a wide range of, the Long-range Data Transmission of big data quantity acquisition data.
To achieve the above object, the technical scheme is that a kind of acquisition data based on multidiameter delay transmission technology
Flow transferring method, provide a data acquisition equipment, a multiplexing send proxy module, a multiplexing Receiving Agent module,
One data monitoring device；This method is implemented as follows:
Step S1, data acquisition equipment acquisition data-message transmission sends proxy module to multiplexing；
Step S2, multiplexing sends proxy module according to link-quality, periodically shunts acquisition data message by test serial number
At most transmission paths are sent to multiplexing Receiving Agent module；
Step S3, multiplexing Receiving Agent module receives the acquisition data message that a plurality of transmission path shunts, and presses message sequence
It number is stored, when storing over tentation data capacity, is regularly sent to data monitoring device；While feedback link quality is extremely
Multiplexing sends proxy module.
In an embodiment of the present invention, in the step S1, data acquisition equipment is sent by TCP/IP or USB mode and is adopted
Collect data message；When the acquisition data message that multiplexing sends proxy module storage is more than tentation data capacity, will stop
Receive acquisition data message.
In an embodiment of the present invention, it includes acquiring equipment hair for receiving data that the multiplexing, which sends proxy module,
The receiving module of the acquisition data message sent, is used to acquire the transmission proxy caching module for storing acquisition data message
Diverter module that data message is shunted, the link detection module for detecting link quality.
In an embodiment of the present invention, the multiplexing Receiving Agent module includes for receiving a plurality of transmission path point
The receiving module of the acquisition data message of stream is cached for that will acquire data message by the Receiving Agent that test serial number stores
Module, for by acquire data message be sent to data monitoring device extraction submit module, be used for by link quality feedback to
The Link Feedback module of multiplexing transmission proxy module.
In an embodiment of the present invention, the link-quality, that is, each link state, including bandwidth, time delay and packet loss.
The acquisition data stream system based on multidiameter delay transmission technology that the present invention also provides a kind of, including a data
Acquire equipment, a multiplexing sends proxy module, a multiplexing Receiving Agent module, a data monitoring device；
The data acquisition equipment gives multiplexing transmission proxy module for acquiring data, and by acquisition data-message transmission；
The multiplexing sends proxy module, shunts for that will acquire data message according to link-quality timing by test serial number
At most transmission paths are sent to multiplexing Receiving Agent module；
The multiplexing Receiving Agent module, the acquisition data message shunted for receiving a plurality of transmission path, and press message
Serial number is stored, and when storing over tentation data capacity, is regularly sent to data monitoring device；Feedback link quality simultaneously
Proxy module is sent to multiplexing.
In an embodiment of the present invention, the data acquisition equipment sends acquisition datagram by TCP/IP or USB mode
Text；When the acquisition data message that multiplexing sends proxy module storage is more than tentation data capacity, will stop receiving acquisition
Data message.
In an embodiment of the present invention, the multiplexing Receiving Agent module includes for receiving a plurality of transmission path point
The receiving module of the acquisition data message of stream is cached for that will acquire data message by the Receiving Agent that test serial number stores
Module, for by acquire data message be sent to data monitoring device extraction submit module, be used for by link quality feedback to
The Link Feedback module of multiplexing transmission proxy module.
In an embodiment of the present invention, the multiplexing Receiving Agent module includes for receiving a plurality of transmission path point
The receiving module of the acquisition data message of stream is cached for that will acquire data message by the Receiving Agent that test serial number stores
Module, for by acquire data message be sent to data monitoring device extraction submit module, be used for by link quality feedback to
The Link Feedback module of multiplexing transmission proxy module.
In an embodiment of the present invention, the link-quality, that is, each link state, including bandwidth, time delay and packet loss.
Compared to the prior art, the invention has the following advantages:
Multiplexing designed by the present invention sends proxy module and supports to acquire data flow according to bandwidth, the time delay etc. in each path
It is shunted；
Multiplexing designed by the present invention sends agency and Receiving Agent supports transparent transit service, and it is existing to may not need revision
Acquisition equipment and data monitoring device.
Detailed description of the invention
Fig. 1 is present system illustraton of model.
Fig. 2 is that multiplexing of the present invention sends agency and multiplexing Receiving Agent internal structure chart.
Specific embodiment
With reference to the accompanying drawing, technical solution of the present invention is specifically described.
The present invention provides a kind of acquisition data flow transmission methods based on multidiameter delay transmission technology, provide a data and adopt
Collect equipment, a multiplexing sends proxy module, a multiplexing Receiving Agent module, a data monitoring device；This method tool
Body is accomplished by
Step S1, data acquisition equipment acquisition data-message transmission sends proxy module to multiplexing；
Step S2, multiplexing sends proxy module according to link-quality, periodically shunts acquisition data message by test serial number
At most transmission paths are sent to multiplexing Receiving Agent module；
Step S3, multiplexing Receiving Agent module receives the acquisition data message that a plurality of transmission path shunts, and presses message sequence
It number is stored, when storing over tentation data capacity, is regularly sent to data monitoring device；While feedback link quality is extremely
Multiplexing sends proxy module.
The acquisition data stream system based on multidiameter delay transmission technology that the present invention also provides a kind of, including a data
Acquire equipment, a multiplexing sends proxy module, a multiplexing Receiving Agent module, a data monitoring device；
The data acquisition equipment gives multiplexing transmission proxy module for acquiring data, and by acquisition data-message transmission；
The multiplexing sends proxy module, shunts for that will acquire data message according to link-quality timing by test serial number
At most transmission paths are sent to multiplexing Receiving Agent module；
The multiplexing Receiving Agent module, the acquisition data message shunted for receiving a plurality of transmission path, and press message
Serial number is stored, and when storing over tentation data capacity, is regularly sent to data monitoring device；Feedback link quality simultaneously
Proxy module is sent to multiplexing.
The data acquisition equipment sends acquisition data message by TCP/IP or USB mode；When multiplexing sends generation
When managing the acquisition data message of module storage more than tentation data capacity, it will stop receiving acquisition data message.
The multiplexing Receiving Agent module includes the acquisition data message shunted for receiving a plurality of transmission path
Receiving module, is used to that number will to be acquired the Receiving Agent cache module for storing acquisition data message by test serial number
Module is submitted, for link quality feedback to be acted on behalf of mould to multiplexing transmission according to the extraction that message is sent to data monitoring device
The Link Feedback module of block.
The multiplexing Receiving Agent module includes the acquisition data message shunted for receiving a plurality of transmission path
Receiving module, is used to that number will to be acquired the Receiving Agent cache module for storing acquisition data message by test serial number
Module is submitted, for link quality feedback to be acted on behalf of mould to multiplexing transmission according to the extraction that message is sent to data monitoring device
The Link Feedback module of block.
The link-quality, that is, each link state, including bandwidth, time delay and packet loss.Sending proxy caching module can be with
It is realized using Circular buffer area.
The following are specific implementation processes of the invention.
The present invention is based on the acquisition data flow transmission methods and system of multidiameter delay transmission technology, as shown in Figure 1, main packet
It includes multiplexing and sends agency and multiplexing Receiving Agent two parts, sending in multiplexing can between agency and Receiving Agent
To be transmitted by a variety of wireless transmission methods, such as LTE/WIFI link.
Wherein, it is as follows to send the function of acting on behalf of for multiplexing:
(1) the transmission message for receiving data acquisition equipment, supports USB/ Ethernet interface mode to receive；
(2) it sends agency and supports a plurality of transmission channel, including a variety of wireless transmission methods such as LTE/WIFI/ZIGBEE etc.；
(3) it sends agency and supports the bandwidth of each transmission channel of real-time detection, delay performance；
(4) by from data acquisition equipment received message transmission is shunted according to the bandwidth of each Radio Link, time delay, it is each to ensure
Transmitting data stream between link is balanced；
(5) dynamic change of distributing strategy is supported.
Wherein, the function of multiplexing Receiving Agent is as follows:
(1) it receives from multiplexing and sends the data message that agency sends；
(2) message received from mulitpath is recombinated according to serial number；
(3) message information that Real-time Feedback receives includes time delay, packet loss etc.；
(4) by the data stream recombinated to data monitoring device.
As shown in Fig. 2, being internal system functions of modules, it is as follows that whole system implements function.
Fig. 2 shows that multiplexing sends the internal structure chart of agency with multiplexing Receiving Agent.As shown in Fig. 2,
In sender proxy, mainly includes receiving module, sends proxy caching module, diverter module and link detection module.Wherein
Receiving module receives the acquisition data message that data acquisition equipment is sent, and receiving module should be supported to be supported according to data acquisition equipment
TCP/IP or USB mode receive its message.The message received is stored in and sends in proxy caching module by receiving module, needs
It is to be noted that receiving module should stop receiving data acquisition equipment message when sending proxy caching completely.Send proxy caching module
It can be realized using Circular buffer area.Diverter module periodically takes out data from transmission proxy caching according to link-quality
It calls the score and flow to a plurality of transmission path, it includes bandwidth, time delay that the foundation of shunting, which is each link state that link detection module detects,
And packet loss.Diverter module should as far as possible branch to message with the network that roomy, time delay is low, packet loss is low when shunting.
Multiplexing Receiving Agent includes receiving module, Receiving Agent cache module, extracts and submit module and Link Feedback
Module.Wherein receiving module, which is responsible for receiving from mulitpath, sends the data stream packet that agency sends from multiplexing.Meanwhile
Link Feedback module sends out the data feedbacks such as bandwidth, message transmissions time delay, packet loss to multiplexing according to the message received
Send proxy module.The message received is stored in Receiving Agent cache module according to test serial number by receiving module.Mould is submitted in extraction
Data timing taking-up full in Receiving Agent cache module is sent to data monitoring device by block.
The above are preferred embodiments of the present invention, all any changes made according to the technical solution of the present invention, and generated function is made
When with range without departing from technical solution of the present invention, all belong to the scope of protection of the present invention.
Claims (10)
1. a kind of acquisition data flow transmission method based on multidiameter delay transmission technology, which is characterized in that provide data acquisition
Equipment, a multiplexing send proxy module, a multiplexing Receiving Agent module, a data monitoring device；This method is specific
It is accomplished by
Step S1, data acquisition equipment acquisition data-message transmission sends proxy module to multiplexing；
Step S2, multiplexing sends proxy module according to link-quality, periodically shunts acquisition data message by test serial number
At most transmission paths are sent to multiplexing Receiving Agent module；
Step S3, multiplexing Receiving Agent module receives the acquisition data message that a plurality of transmission path shunts, and presses message sequence
It number is stored, when storing over tentation data capacity, is regularly sent to data monitoring device；While feedback link quality is extremely
Multiplexing sends proxy module.
2. a kind of acquisition data flow transmission method based on multidiameter delay transmission technology according to claim 1, feature
It is, in the step S1, data acquisition equipment sends acquisition data message by TCP/IP or USB mode；Work as multiplexing
When sending the acquisition data message of proxy module storage more than tentation data capacity, it will stop receiving acquisition data message.
3. a kind of acquisition data flow transmission method based on multidiameter delay transmission technology according to claim 1, feature
It is, the multiplexing sends the reception that proxy module includes the acquisition data message that acquisition equipment is sent for receiving data
Module, the transmission proxy caching module for storing acquisition data message, the shunting shunted for data message will to be acquired
Module, the link detection module for detecting link quality.
4. a kind of acquisition data flow transmission method based on multidiameter delay transmission technology according to claim 1, feature
It is, the multiplexing Receiving Agent module includes the reception for receiving the acquisition data message that a plurality of transmission path shunts
Module, is used to that datagram will to be acquired the Receiving Agent cache module for storing acquisition data message by test serial number
The extraction that text is sent to data monitoring device submits module, for link quality feedback to be sent proxy module to multiplexing
Link Feedback module.
5. a kind of according to claim 1, acquisition data flow transmission method based on multidiameter delay transmission technology described in 3 or 4,
It is characterized in that, the link-quality, that is, each link state, including bandwidth, time delay and packet loss.
6. a kind of acquisition data stream system based on multidiameter delay transmission technology, which is characterized in that acquired including a data
Equipment, a multiplexing send proxy module, a multiplexing Receiving Agent module, a data monitoring device；
The data acquisition equipment gives multiplexing transmission proxy module for acquiring data, and by acquisition data-message transmission；
The multiplexing sends proxy module, shunts for that will acquire data message according to link-quality timing by test serial number
At most transmission paths are sent to multiplexing Receiving Agent module；
The multiplexing Receiving Agent module, the acquisition data message shunted for receiving a plurality of transmission path, and press message
Serial number is stored, and when storing over tentation data capacity, is regularly sent to data monitoring device；Feedback link quality simultaneously
Proxy module is sent to multiplexing.
7. a kind of acquisition data stream system based on multidiameter delay transmission technology according to claim 6, feature
It is, the data acquisition equipment sends acquisition data message by TCP/IP or USB mode；When mould is acted on behalf of in multiplexing transmission
When the acquisition data message of block storage is more than tentation data capacity, it will stop receiving acquisition data message.
8. a kind of acquisition data stream system based on multidiameter delay transmission technology according to claim 6, feature
It is, the multiplexing Receiving Agent module includes the reception for receiving the acquisition data message that a plurality of transmission path shunts
Module, is used to that datagram will to be acquired the Receiving Agent cache module for storing acquisition data message by test serial number
The extraction that text is sent to data monitoring device submits module, for link quality feedback to be sent proxy module to multiplexing
Link Feedback module.
9. a kind of acquisition data stream system based on multidiameter delay transmission technology according to claim 6, feature
It is, the multiplexing Receiving Agent module includes the reception for receiving the acquisition data message that a plurality of transmission path shunts
Module, is used to that datagram will to be acquired the Receiving Agent cache module for storing acquisition data message by test serial number
The extraction that text is sent to data monitoring device submits module, for link quality feedback to be sent proxy module to multiplexing
Link Feedback module.
10. a kind of acquisition data stream system based on multidiameter delay transmission technology according to claim 6,8 or 9,
It is characterized in that, the link-quality, that is, each link state, including bandwidth, time delay and packet loss.
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| CN111355929A (en) * | 2020-03-09 | 2020-06-30 | 江苏经贸职业技术学院 | Public welfare system and method based on electronic commerce |
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