CN108093027A - A kind of traffic congestion based on Internet of Things solves method - Google Patents
A kind of traffic congestion based on Internet of Things solves method Download PDFInfo
- Publication number
- CN108093027A CN108093027A CN201711169468.3A CN201711169468A CN108093027A CN 108093027 A CN108093027 A CN 108093027A CN 201711169468 A CN201711169468 A CN 201711169468A CN 108093027 A CN108093027 A CN 108093027A
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- information
- internet
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- congestion
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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
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W28/00—Network traffic management; Network resource management
- H04W28/02—Traffic management, e.g. flow control or congestion control
- H04W28/10—Flow control between communication endpoints
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/16—Gateway arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention provides a kind of traffic congestion based on Internet of Things and solves method, server reads the information content for the same period passing through gateway of internet of things input terminal, and record time of these information by gateway of internet of things input, output end, calculate average time of these information by gateway of internet of things, and calculate information transmission delay time at stop ratio, judge gateway of internet of things whether congestion；When Internet of Things judges gateway congestion, send a signal to Internet of Things upper level system, stop its transmission to Internet of things system signal, the priority of comparison information, open simultaneously all input ports of Internet of things system, the high information of priority is averagely branched into remaining input terminal mouth, the low information of priority still waits the gateway opened from original to pass through.The present invention utilizes the jam situation of technology of Internet of things monitoring and controlling channels, by the information reasonable diffluence of congestion, can quickly solve the congestion problems of Transmission system.
Description
Technical field
The present invention relates to technology of Internet of things more particularly to a kind of traffic congestion based on Internet of Things to solve method.
Background technology
Due to wireless information transfer Technology application obtain it is more and more extensive, due to wireless transmitting system quantity limit, it is each
A wireless transmitting system just needs to accomplish simultaneous transmission bulk information, and the situation of at this moment channel congestion just happens occasionally, most of
Wireless transmitting system when running into the situation of congestion can only outstanding message one by one by, it is and more and more with the arrival of information, make
It is increasingly severe into jam situation, it is also possible to that wireless transmitting system is caused to be paralysed in the course of time；Other parts system is gathered around running into
Alarm can be sent, it is necessary to manually be dredged during stifled situation, although effect is more apparent, is compared and expended time and manpower, no
The development of high speed information can be met.
The content of the invention
The present invention provides a kind of traffic congestion based on Internet of Things and solves method, and specific steps include：
Internet of Things calculate congestion level and judge channel whether congestion：
Server reads the same period and passes through the information content c of gateway of internet of things input terminal, and records these information and pass through Internet of Things
The time t of gateway input terminal mm, by the time of output terminal n, it is denoted as t successively from small to largen1,tn2,…,tnc,
Calculate average time of these information by gateway of internet of thingsAnd when calculating information transmission delay
Between compare
When the information transmission delay time at stop, ratio was more than 0.6, gateway of internet of things congestion is judged；
When Internet of Things judges gateway congestion, Internet of Things upper level system is sent a signal to, stops it to Internet of things system
The transmission of signal,
Compare the priority of c information, open simultaneously all input ports of Internet of things system, the high information of priority is put down
Remaining input terminal mouth is branched to, the low information of priority still waits the gateway opened from original to pass through；
After congestion solves, the remaining input terminal mouth Close All in addition to former gateway sends a signal to Internet of Things upper level
System continues the transmission of its Internet of things system signal.
Further, while the server reading same period passes through the information content of gateway of internet of things input terminal, by every information
Size, direction of transfer and priority recorded.
Further, after comparing priority of this moment by the information of gateway of internet of things, by not more than 1/5c information mark
The higher information of priority is denoted as, remaining information is the low information of priority, the gateway that the information for making priority low is opened in original,
Wait passes through, by the high shunting information of priority to remaining input terminal mouth.
Further, congestion sends a signal to Internet of Things upper level system after solving, and continues the hair of its Internet of things system signal
It send, while limits its information transmission speed to Internet of Things, ensure that information is sent one by one.
Further, information current-limiting apparatus, when upper level system transmits a plurality of information simultaneously, current-limiting apparatus are equipped with before gateway
According to access time order information is made to pass through one by one；Server is connected directly with gateway, and the information of moment monitor gateway is led to
It is excessive, and calculate tavgAnd tlate；Standby gateway is equipped with around gateway, for as input port information being made to pass through net during congestion
It closes, while occupies the channel width of former gateway.
The present invention utilizes the jam situation of technology of Internet of things monitoring and controlling channels, can be quick by the information reasonable diffluence of congestion
Solve the congestion problems of Transmission system.
Description of the drawings
Fig. 1 is flow chart of the present invention.
Specific embodiment
The problem of being wirelessly transferred congestion designs a kind of side of Internet of things system for solving congestion with solving congestion with this system
Method.Information current-limiting apparatus is equipped with before gateway, when upper level system transmits a plurality of information simultaneously, current-limiting apparatus is sent according to information
Time sequencing makes information pass through one by one；Server is connected directly with gateway, the throughput of moment monitor gateway, and calculates number
According to, around gateway be equipped with standby gateway, for making information by gateway as input port during congestion, while occupy former gateway
Channel width.
Server reads the information content c for same period passing through gateway of internet of things input terminal, at the same by the size of every information, pass
Direction and priority is sent to be recorded, convenient for carrying out reasonable diffluence to information, and these information is recorded and is inputted by gateway of internet of things
Hold the time t of mm, by the time of output terminal n, it is denoted as t successively from small to largen1,tn2,…,tnc,
Calculate average time of these information by gateway of internet of thingsAnd when calculating information transmission delay
Between compare
When the information transmission delay time at stop, ratio was more than 0.6, gateway of internet of things congestion is judged；
When Internet of Things judges gateway congestion, Internet of Things upper level system is sent a signal to, stops it to Internet of things system
The transmission of signal,
Compare the priority of c information, open simultaneously all input ports of Internet of things system, the high information of priority is put down
Remaining input terminal mouth is branched to, the low information of priority still waits the gateway from original opening by for priority height
Differentiating method is：After comparing priority of this moment by the information of gateway of internet of things, it is by not more than 1/5c information flag
The higher information of priority, for the low information of priority, the gateway that the information for making priority low is opened in original waits remaining information
By by the high shunting information of priority to remaining input terminal mouth；
After congestion solves, the remaining input terminal mouth Close All in addition to former gateway sends a signal to Internet of Things upper level
System continues the transmission of its Internet of things system signal.In order to prevent congestion from occurring again to greatest extent, after signal is unobstructed
Its information transmission speed to Internet of Things is limited, ensures that information is sent one by one.
Claims (5)
1. a kind of traffic congestion based on Internet of Things solves method, which is characterized in that comprises the following steps：
Internet of Things calculate congestion level and judge channel whether congestion：
Server reads the same period and passes through the information content c of gateway of internet of things input terminal, and records these information and pass through gateway of internet of things
The time t of input terminal mm, by the time of output terminal n, it is denoted as t successively from small to largen1,tn2,…,tnc,
Calculate average time of these information by gateway of internet of thingsAnd calculate information transmission delay time at stop ratio
When the information transmission delay time at stop, ratio was more than 0.6, gateway of internet of things congestion is judged；
When Internet of Things judges gateway congestion, Internet of Things upper level system is sent a signal to, stops it to Internet of things system signal
Transmission,
Compare the priority of c information, open simultaneously all input ports of Internet of things system, by the high information average mark of priority
Remaining input terminal mouth is flow to, the low information of priority still waits the gateway opened from original to pass through；
After congestion solves, the remaining input terminal mouth Close All in addition to former gateway sends a signal to Internet of Things upper level system,
Continue the transmission of its Internet of things system signal.
2. method according to claim 1, it is characterised in that：Server reads the same period by gateway of internet of things input terminal
While information content, the size of every information, direction of transfer and priority are recorded.
3. method according to claim 1, it is characterised in that：Compare the priority for the information that this moment passes through gateway of internet of things
Afterwards, it is the higher information of priority by not more than 1/5c information flag, remaining information is the low information of priority, makes priority
The gateway that low information is opened in original, wait passes through, by the high shunting information of priority to remaining input terminal mouth.
4. method according to claim 1, it is characterised in that：Congestion sends a signal to Internet of Things upper level system after solving,
Continue the transmission of its Internet of things system signal, while limit its information transmission speed to Internet of Things, ensure that information is sent one by one.
5. method according to claim 1, it is characterised in that：Information current-limiting apparatus is equipped with before gateway, when upper level system is same
When transmitting a plurality of information, current-limiting apparatus makes information pass through one by one according to access time order；Server is direct with gateway
It is connected, the throughput of moment monitor gateway, and calculate tavgAnd tlate；Standby gateway is equipped with around gateway, during for congestion
Make information by gateway as input port, while occupy the channel width of former gateway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169468.3A CN108093027A (en) | 2017-11-22 | 2017-11-22 | A kind of traffic congestion based on Internet of Things solves method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711169468.3A CN108093027A (en) | 2017-11-22 | 2017-11-22 | A kind of traffic congestion based on Internet of Things solves method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108093027A true CN108093027A (en) | 2018-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711169468.3A Pending CN108093027A (en) | 2017-11-22 | 2017-11-22 | A kind of traffic congestion based on Internet of Things solves method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114844929A (en) * | 2022-07-04 | 2022-08-02 | 天津市职业大学 | Intelligent automobile communication method and system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5042027A (en) * | 1988-09-12 | 1991-08-20 | Hitachi, Ltd. | Communication network system and method of controlling a communication network |
| CN101179773A (en) * | 2007-12-05 | 2008-05-14 | 中兴通讯股份有限公司 | Congestion severity reporting method |
| CN101631080A (en) * | 2009-08-14 | 2010-01-20 | 重庆邮电大学 | Industrial Ethernet switch based on EPA protocol and message forwarding method |
| CN102868671A (en) * | 2011-07-08 | 2013-01-09 | 华为技术有限公司 | Method, equipment and system for controlling network congestion |
| CN103338133A (en) * | 2013-06-28 | 2013-10-02 | 盛科网络（苏州）有限公司 | Method and device for dynamically monitoring jamming of message transmitting port |
-
2017
- 2017-11-22 CN CN201711169468.3A patent/CN108093027A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5042027A (en) * | 1988-09-12 | 1991-08-20 | Hitachi, Ltd. | Communication network system and method of controlling a communication network |
| CN101179773A (en) * | 2007-12-05 | 2008-05-14 | 中兴通讯股份有限公司 | Congestion severity reporting method |
| CN101631080A (en) * | 2009-08-14 | 2010-01-20 | 重庆邮电大学 | Industrial Ethernet switch based on EPA protocol and message forwarding method |
| CN102868671A (en) * | 2011-07-08 | 2013-01-09 | 华为技术有限公司 | Method, equipment and system for controlling network congestion |
| CN103338133A (en) * | 2013-06-28 | 2013-10-02 | 盛科网络（苏州）有限公司 | Method and device for dynamically monitoring jamming of message transmitting port |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114844929A (en) * | 2022-07-04 | 2022-08-02 | 天津市职业大学 | Intelligent automobile communication method and system |
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Application publication date: 20180529 |