CN103903396B - A kind of for the short network architecture pattern facing early warning system of mud-rock flow - Google Patents
A kind of for the short network architecture pattern facing early warning system of mud-rock flow Download PDFInfo
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Abstract
The present invention relates to a kind of for the short network architecture pattern facing early warning system of mud-rock flow, belong to Risk Analysis System of Geo-hazards and assessment technology field thereof.Whole system is divided into three parts: Part I is information gathering based on Sensor Network technology and transport module, in this module, the influence factor according to mud-rock flow determines different sensing modules, in the case of complex environment, modules is not only cooperated with each other but also separate, in order to guarantee the stable operation of early warning system；Part II is gateway convergence-level, introduces novel gateway architecture in gateway convergence-level and solves stability and the vigorousness of whole early warning system；Part III is remote monitoring center, and the main responsible analyzing and processing to data is issued with early warning information.The present invention can effectively meet the requirement in terms of early warning system stability and vigorousness, so that the short early warning system of facing of mud-rock flow has bigger practicality in the middle of reality application.
Description
Technical field
The present invention relates to a kind of for the short network architecture pattern facing early warning system of mud-rock flow, belong to Risk Analysis System of Geo-hazards
And assessment technology field.
Background technology
Mud-stone flow disaster is for our country or an emerging problem, about how to develop for mud-stone flow disaster
Go out to correspond and effective early warning system there is presently no unified final conclusion.The generation of mud-stone flow disaster is subject to simultaneously
To multiple different factor impacts, and owing to the comprehensive function of each different factors causes mud-stone flow disaster to occur, how at mud
Rock glacier disaster guarantees that early warning system reduces the impact coming from mud-stone flow disaster as far as possible when of generation, it appears the heaviest
Want.Being formed of mud-stone flow disaster is affected by different factors, and the major influence factors how to be formed by mud-stone flow disaster is true
Decide, and for the network architecture pattern of its major influence factors design early warning system, to adapt to the need of mud-stone flow disaster
Ask, have great importance.Additionally, the new network architecture mode of early warning system also needs to the net of matched operation
Network agreement.
In mud-stone flow disaster, the character of mud-rock flow determines being formed of it needs sufficient water source, and mud-rock flow causes in China
Water source essentially from heavy rain, show as will producing when rainfall reaches a certain Critical Rainfall value disaster, therefore closing
Needing the sensing module laid special stress on protecting in the short network architecture facing early warning system of mud-rock flow is exactly distant reading type rain sensor,
It is also contemplated that after distant reading type rain sensor lost efficacy simultaneously how by network architecture pattern guarantee mud-rock flow short face pre-
The allomeric function of alarm system will not be destroyed；Sensor Network technology has been a highly developed technology in China, simultaneously
There is due to it features such as dynamic ad hoc network, wireless a plurality of route and multi-path data transmission, applied at Debris-flow Hazard
The early warning of evil has effectively been cut down the impact of mud-stone flow disaster complex environment factor.It is based on these, it is necessary to provide
A kind of for the short network architecture pattern facing early warning system of mud-rock flow.
Summary of the invention
It is an object of the invention to provide a kind of for the short network architecture pattern facing early warning system of mud-rock flow, in order at mudstone
During flowing the short design facing early warning system and realizing, meet the requirement of field work environmental complexity, improve system and run
During stability and vigorousness.
To achieve these goals, technical scheme is as follows:
A kind of for the short network architecture pattern facing early warning system of mud-rock flow, whole system is divided into three parts: Part I
For information gathering based on Sensor Network technology and transport module, in this module, the influence factor according to mud-rock flow determines difference
Sensing module, in the case of complex environment, modules is not only cooperated with each other but also separate, in order to guarantee early warning system
Stable operation；Part II is gateway convergence-level, introduces novel gateway architecture in gateway convergence-level and solves whole early warning
The stability of system and vigorousness；Part III is remote monitoring center, the main responsible analyzing and processing to data and early warning
The issue of information.
Further, information gathering based on Sensor Network technology and transport module devise 4 kinds of detection sensing nodes,
It is distant reading type pluviometer, pore pressure gauge, GPRS module, pressure transducer respectively；Wherein distant reading type pluviometer and
The data acquisition of precipitation condition rainfall and raininess is responsible for by pore pressure gauge, and GPRS module is obtained by node location information
Obtaining geographic and geomorphic conditions and meanwhile determine location information, pressure transducer is mainly responsible for the scale forming mud-rock flow
Being determined and can obtain part geological state data, geological conditions needs in node the procedures of establishment by manually obtaining
Take.
Further, in system, separate according to the formation district of mud-rock flow, Circulation Area, accumulation area, formed respectively solely
Vertical sub-Sensor Network；Every sub-Sensor Network all has required sensor node, and does not carry out between sub-Sensor Network
The reception of mutual information and transmission；Between different sub-Sensor Networks by the gateway in respective region carry out the reception of data with
Transmission, even if so design can ensure that a region occurs mud-stone flow disaster, destroys all of sensing in this region simultaneously
Node, but do not produce the mutual of information with next region due to it so the information gathering in next region will not be caused
Impact, simultaneously mutual by the information of gateway layer, next region will obtain debris flow formation information in advance and strengthen data
Gather and transmission frequency.The sub-Sensor Network that subregion is laid not only makes the short reliability and stability facing early warning system of mud-rock flow big
Big lifting concurrently facilitates the raising of debris flow early-warning threshold values degree of accuracy.
Further, in system, between node and node, it is acquired the transmission of data by Zigbee protocol.Gateway converges
In poly layer, it is respectively arranged with rainfall and pore water gateway, GPRS module gateway, pressure transducer according to the difference of function
Gateway, the most each gateway has standby gateway, and once primary gateway breaks down and will be played a role holding in advance by standby gateway
Alarm system is properly functioning and sends maintenance information to Surveillance center, Surveillance center send personnel and safeguard；Between gateway
The information of carrying out mutual, the mutual content of its information mainly includes the most normal work of gateway of same monitored area difference in functionality
Make and whether this monitored area exception occurs；Whether different monitored areas occur abnormal (as subordinate region obtains higher level region
Whether information monitoring higher level region there is exception), gateway obtains the data of monitored area and is then changing through gateway protocol
Rear unification is carried out remote data transmission by GPRS module gateway and carries out analysis and the process of data to remote monitoring center.
Further, when remote monitoring center carries out the analysis of data and processes, if analysis processing result shows mud
Rock glacier disaster occurs, then issue early warning information, the most just store data, carry out data collection for follow-up work.
The design being carried out gateway by the difference of function can be continued by other difference in functionality after the gateway of certain function loses efficacy
Gateway provides collection and the transmission of early warning information to Surveillance center, it is possible to adopted by the gateway of other the most intact functions
Collection and the data of transmission, under making monitoring region still in controlling, do not have once gateway breaks down, whole monitored space
The situation paralysed in territory comprehensively；Such gateway designs can ensure that the information gathering of early warning system and transmission link stability exist
More than 90%.
This beneficial effect of the invention is: the significant damage brought due to mud-stone flow disaster, and our country causes weight
Big casualties and huge economic loss, it is necessary to it is monitored early warning；But owing to mud-stone flow disaster occurs
The complexity of environment, this just stability and vigorousness to our early warning system higher requirement is proposed；In the present invention
The short network architecture facing early warning system of mud-rock flow can effectively meet the requirement in terms of early warning system stability and vigorousness,
So that the short early warning system of facing of mud-rock flow has bigger practicality in the middle of reality application.
Accompanying drawing explanation
Fig. 1 is the short-and-medium network architecture diagram facing early warning system of the embodiment of the present invention.
Detailed description of the invention
With embodiment, the detailed description of the invention of the present invention is described below in conjunction with the accompanying drawings, in order to be better understood from this
Bright.
Embodiment
A kind of for the short network architecture pattern facing early warning system of mud-rock flow, as it is shown in figure 1, the network rack of this early warning system
Whole system is divided into three parts by structure design: Part I is information gathering based on Sensor Network technology and transport module,
In this module, the influence factor according to mud-rock flow determines different sensing modules, each mould in the case of complex environment
Block is not only cooperated with each other but also separate, in order to guarantee the stable operation of early warning system；Part II is gateway convergence-level,
Gateway convergence-level introduces novel gateway architecture and solves stability and the vigorousness of whole early warning system；Part III is long-range
Surveillance center, the main responsible analyzing and processing to data and the issue of early warning information.
Owing to geographic and geomorphic conditions, geological conditions and precipitation condition are three big primary conditions of debris flow formation, for mudstone
Stream formed three big primary conditions devise in sensor monitoring net 4 kinds detect sensing nodes, be respectively distant reading type pluviometer,
Pore pressure gauge, GPRS module, pressure transducer；Wherein precipitation is responsible for by distant reading type pluviometer and pore pressure gauge
Under the conditions of rainfall and the data acquisition of raininess, GPRS module by node location information obtain geographic and geomorphic conditions with this with
Time determine location information, pressure transducer mainly be responsible for formed mud-rock flow scale carry out data acquisition and can obtain
Obtaining part geology status data, geological conditions needs to be obtained by artificial in node the procedures of establishment.
During sensor monitoring network operation, the formation district of mud-rock flow, Circulation Area, accumulation area are separate, at sensing prison
Survey grid is formed an independent sub-Sensor Network respectively；Every sub-Sensor Network all has required sensor node, and
Sub-Sensor Network does not the most carry out reception and the transmission of information；By the gateway in respective region between different sub-Sensor Networks
Carry out reception and the transmission of data, even if so design can ensure that a region occurs mud-stone flow disaster, destroy simultaneously
The all of sensing node in this region, but do not produce the mutual of information with next region due to it so will not be to next district
The information gathering in territory impacts, simultaneously mutual by the information of gateway layer, and next region will obtain mudstone manifold in advance
One-tenth information also strengthens data acquisition and transmission frequency.The sub-Sensor Network that subregion is laid not only makes the short early warning system of facing of mud-rock flow
Reliability and stability is greatly promoted the raising concurrently facilitating debris flow early-warning threshold values degree of accuracy.
In sensor monitoring net, being acquired the transmission of data between node and node by Zigbee protocol, ZigBee assists
The features such as view has closely, low complex degree, low-power, low data rate, low cost；Although it has above feature,
In remotely monitoring, the remote transmission of data uses Zigbee protocol the most improper, and the solution of gateway convergence-level is exactly
Between network, the problem of protocol conversion as be converted to be suitable for the Web service agreement of data remote transmission by Zigbee protocol.
In the embodiment of the present invention, the design that the design of gateway mainly carries out gateway by the difference of function is rainfall and pore water respectively
Gateway, GPRS module gateway, pressure transducer gateway, the most each gateway has standby gateway, and once primary gateway goes out
Existing fault will be played a role by standby gateway and keeps early warning system properly functioning and send maintenance information, by supervising to Surveillance center
Control center is sent personnel and is safeguarded；Carrying out the mutual of information between gateway, the mutual content of its information mainly includes same
The gateway of monitored area difference in functionality the most normally works and whether this monitored area exception occurs；Whether different monitored areas
Abnormal (as subordinate region obtains whether parent-zone domain information monitoring higher level region exception occurs) occurs, and gateway obtains prison
The data surveying region are then unified to be carried out remote data transmission to remotely by GPRS module gateway after changing through gateway protocol
Surveillance center carries out analysis and the process of data, if result shows mud-stone flow disaster and occurs, then issues early warning letter
Data are the most just stored, carry out data collection for follow-up work by breath.Setting of gateway is carried out by the difference of function
Meter can continue to be provided adopting of early warning information by the gateway of other function to Surveillance center after the gateway of certain function lost efficacy
Collection and transmission, it is possible to by gateway collection and the data of transmission of other the most intact functions, make monitoring region still locate
Under controlling, do not have once gateway breaks down, the situation paralysed in whole monitoring region comprehensively；Such gateway sets
Meter can ensure that the information gathering of early warning system and transmission link stability are more than 90%.
The above is the preferred embodiment of the present invention, it is noted that come for those skilled in the art
Saying, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these improvements and modifications also regard
For protection scope of the present invention.
Claims (4)
1. one kind is used for the short network architecture pattern facing early warning system of mud-rock flow, it is characterised in that: whole system is divided into three
Individual part: Part I is information gathering based on Sensor Network technology and transport module, according to mud-rock flow in this module
Influence factor determines different sensing modules, and each sensing module is not only cooperated with each other but also separate, in order to guarantee early warning system
The stable operation of system；Part II is gateway convergence-level, introduces gateway architecture in gateway convergence-level and solves whole early warning system
Stability and vigorousness；Part III is remote monitoring center, the main responsible analyzing and processing to data and early warning information
Issue；
Described information gathering based on Sensor Network technology and transport module devise 4 kinds of detection sensing nodes, is distant respectively
Survey formula pluviometer, pore pressure gauge, GPRS module, pressure transducer；Described distant reading type pluviometer and pore water pressure
The data acquisition of precipitation condition rainfall and raininess is responsible for by power meter, and described GPRS module obtains ground by node location information
Shape relief data, meanwhile determines location information, and the scale that described pressure transducer is mainly responsible for forming mud-rock flow is big
Little data acquisition, simultaneously the acquisition part geological state data of carrying out, described geological state data needs are at node the procedures of establishment
In obtained by artificial；
Described system is separate according to the formation district of mud-rock flow, Circulation Area, accumulation area, forms independent son sensing respectively
Net；Every sub-Sensor Network all has required sensor node, and by the gateway in respective region between sub-Sensor Network
Carry out reception and the transmission of data, i.e. form the sub-sensing net node in district by telemetering rain ga(u)ge, pore pressure gauge, GPRS
Module and pressure transducer are constituted, and the sub-sensing net node in Circulation Area is by distant reading type pluviometer, GPRS module and pressure sensing
Device is constituted, and the sub-sensing net node of accumulation area is made up of distant reading type pluviometer and pressure transducer, all of distant reading type pluviometer
Sharing pluviometer and pore water gateway with pore pressure gauge, all of GPRS module shares GPRS gateway, all of
Pressure transducer shares pressure transducer gateway.
The most according to claim 1 a kind of for the short network architecture pattern facing early warning system of mud-rock flow, its feature
It is: between described system interior joint and node, be acquired the transmission of data by Zigbee protocol.
The most according to claim 1 a kind of for the short network architecture pattern facing early warning system of mud-rock flow, its feature
It is: in described gateway convergence-level, is respectively arranged with rainfall and pore water gateway, GPRS module according to the difference of function
Gateway, pressure transducer gateway, the most each gateway is provided with standby gateway, and once primary gateway breaks down by standby
Gateway plays a role and keeps early warning system properly functioning and send maintenance information to Surveillance center, Surveillance center send personnel
Safeguard；Carrying out the mutual of information between gateway, the mutual content of its information mainly includes same monitored area difference merit
The gateway of energy the most normally works and whether its monitored area occurs extremely, whether different monitored areas exception occur, and not
The data of the monitored area that the gateway of congenerous obtains are then unified after changing through gateway protocol to be entered by GPRS module gateway
Row remote data transmission carries out analysis and the process of data to remote monitoring center.
4. a kind of for the short network architecture pattern facing early warning system of mud-rock flow according to described in claim 1 or 3, its
It is characterised by: when described remote monitoring center carries out data analysis and process, if analysis processing result is shown with mudstone
Stream disaster occurs, then issue early warning information, the most just store data, and the data carrying out necessity for follow-up work are received
Collection.
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| CN201410143975.XA CN103903396B (en) | 2014-04-11 | 2014-04-11 | A kind of for the short network architecture pattern facing early warning system of mud-rock flow |
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| CN105096533A (en) * | 2015-08-18 | 2015-11-25 | 何满潮 | Debris flow monitoring and early-warning system and method |
| CN108362861B (en) * | 2018-02-10 | 2019-10-22 | 中南大学 | The imitative experimental appliance of analysis is deduced for disaster |
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| KR100920803B1 (en) * | 2007-11-30 | 2009-10-08 | 한국건설기술연구원 | System and Method for Monitoring Slope Failure |
| CN102535384B (en) * | 2012-02-21 | 2014-06-04 | 浙江大学 | In-trench water-stone separation siphoning-drainage debris flow control method |
| CN102610059A (en) * | 2012-03-01 | 2012-07-25 | 河海大学 | Monitoring and prewarning system for sudden flood in mountainous area and establishing method thereof |
| CN203204791U (en) * | 2013-04-02 | 2013-09-18 | 成都市西创科技有限公司 | Multiparameter landslide and mud-rock flow monitoring early warning system |
| CN103514711A (en) * | 2013-10-15 | 2014-01-15 | 兰州大学 | Debris flow disaster early warning system based on wireless sensor network |
| CN103544810B (en) * | 2013-10-15 | 2015-11-25 | 西南科技大学 | A kind of rubble flow based on big-dipper satellite and GPRS is short faces method for early warning |
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Inventor after: Ding Mingtao Inventor after: Cheng Zunlan Inventor after: Wang Qing Inventor after: Yan Jing Inventor after: Zhou Peng Inventor after: Huang Ying Inventor before: Ding Mingtao Inventor before: Zhou Peng Inventor before: Miao Cheng Inventor before: Wang Jun Inventor before: Huang Ying Inventor before: Yan Jing |
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Free format text: CORRECT: INVENTOR; FROM: DING MINGTAO ZHOU PENG MIAO CHENG WANG JUN HUANG YING YAN JING TO: DING MINGTAO CHENG ZUNLAN WANG QING YAN JING ZHOU PENG HUANG YING |
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