CN202275482U - Debris flow disaster prevention and alarm system - Google Patents
Debris flow disaster prevention and alarm system Download PDFInfo
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- CN202275482U CN202275482U CN2011203328683U CN201120332868U CN202275482U CN 202275482 U CN202275482 U CN 202275482U CN 2011203328683 U CN2011203328683 U CN 2011203328683U CN 201120332868 U CN201120332868 U CN 201120332868U CN 202275482 U CN202275482 U CN 202275482U
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Abstract
The utility model discloses a debris flow disaster prevention and alarm system which includes a front data acquisition device, a data transmission device, an alarm center, and an alarm device. The front data acquisition device includes a video analysis unit which includes calibrating boards and cameras. The data transmission device is connected between the front data acquisition device and the alarm center, and includes a wireless network bridge data transmission mode, and other data transmission modes. The data transmission device is used to transmit the data acquired by the front data acquisition device to the alarm center. The alarm device is connected with the alarm center and includes an alarm publishing unit and an alarm unit. The alarm publishing unit publishes the alarm information to the alarm unit. The alarm unit gives an alarm in a sound or light mode. The alarm center is used to receive the data acquired by the front data acquisition device, and can give an alarm when the alarm level is higher than a preset level. The debris flow disaster prevention system can alarm the disaster at the first time, and is accurate and sensitive.
Description
Technical field
The utility model relates to disaster prevention alarm technique field, particularly relates to a kind of mud-stone flow disaster prevention warning system.
Background technology
The geology disaster is the geologic function that human life's property, environment are damaged that the effect of human factor or nature is taken place down.China is vast in territory, geographic climate is complicated, and suffered disaster kind is many, occurrence frequency is high, loss is serious.The injures and deaths that wherein cause with rubble flow and landslide again are the most serious.
Rubble flow is the common a kind of disaster phenomenon in mountain area, is in the cheuch of mountain area, the disaster that the special mighty torrent that excite and that have powerful impulsive force and destruction of rainwash rapidly after being burst by heavy rain, a large amount of ice and snow melt water or rivers and lakes, reservoir causes.Mainly mix and form by bulk solids material such as silt, stone and water.
The probability of happening of highlands, the mountain region rubble flow violent at topographic relief, that neotectonism is strong, heavy rain is concentrated is than higher, and its basic characteristics are: movable frequent, break with tremendous force, and the people is taken by surprise.The range size of causing disaster of a rubble flow differs: isolated rubble flow is generally several sq-kms to tens sq-kms; Regional rubble flow reaches tens to the hundreds of sq-km, maximum 1000 sq-kms that surpass.Rubble flow has extensive damage effect, mainly shows as: destroy cities and towns, village, mine, factory, job facilities, cause casualties and property loss; Destroy railway, highway, bridge, station, overturning becomes silted up buries train, automobile, silts the navigation channel up, destroys the land and water transportation transportation; Alluvial river course, lake, reservoir destroy hydraulic engineering, the aggravation flood damage; Destroy land resources and river basin ecological environment, the aggravation mountain area is poor.Two have more than 50 country to have the potential threat of rubble flow in the world.
The landslide is meant that certain a part of ground is under gravity (comprising gravity of ground own and phreatic using dynamic and static pressures) effect on the massif slope; The effect and the phenomenon that integrally move along certain weak structural plane (band) generation shear displacemant to the below, slope; Not only cause casualties, property loss in the certain limit, also can cause serious threat near road traffic.
No matter being disasteies such as landslide or rubble flow, all is the bigger disasteies of harmfulness, therefore carries out the prevention and the warning work of rubble flow, landslide, is instant with the security of the lives and property that guarantees near resident.
In the past, preventions such as rubble flow and landslide still were in the people's air defense stage, relied on the artificial patrol of the masses.In continuous rainfall weather or torrential rain early stage, the artificial patrol in mountain forest or hills not only danger but also efficient is very low, runs into the heavy rain dense fog or can not in time find dangerous situation during insufficient light at night.Even can in time find dangerous situation, often, cause a tremendous loss of lives because reasons such as mountain road is obstructed, far away, no wireless signal can not put the alert issue in place the very first time.
Along with the progress of science and technology, video system is used to monitor rubble flow and the landslide is prone to take place the area.Mostly be slowly when rubble flow and landslide take place at first; Formation time is longer relatively, and the motion of among a small circle terrestrial reference relies on that artificial observation is difficult to be judged, especially comes down and caves in the area taking place; Observe at a distance and be difficult to distinguish historical rudiment and new vestige; Though have advance than artificial patrol so video monitoring system is installed, only rely on artificial visual inspection video image, not high to the sensitivity of dangerous situation.And influenced by weather and light; Video image poor effect in the open air; While is along with the increase of position, control point; Need a large amount of personnel's Real Time Observation video images, because visual fatigue was made a response with the very first time that problems such as monitoring is short of hands cause only depending on manual work to be difficult in disaster generation omen.
In addition, in the middle of prior art, after disaster takes place, can cause road and telecom information obstructed mostly, make the external world can not in time understand the disaster area situation, influence the rescue of personnel and goods and materials.
The utility model content
Problems such as the purpose of the utility model is to provide a kind of mud-stone flow disaster prevention warning system, and it has solved, and monitoring sensitivity of the prior art is not high, dangerous situation is transmitted after untimely and the calamity information obstruction.
A kind of mud-stone flow disaster prevention warning system for realizing that the utility model purpose provides comprises front end data acquisition device, data transmission device, alarm center and remote equipment; Said front end data acquisition device comprises the video analysis unit; Said video analysis unit comprises demarcates board and video camera; Said demarcation board is fixed on the monitored face of land; Said demarcation board surface scribbles reflectorized material and/or is provided with light source, the variation of the relative position of said camera supervised said label; Said data transmission device is connected between said front end data acquisition device and the said alarm center; Comprise transmission of wireless bridge and/or Optical Fiber Transmission and/or microwave transmission and/or netting twine and/or 3G wireless transmission, said data transmission device is used for data transmission to the said alarm center with said front end data acquisition device collection; Said remote equipment comprises warning device; Said warning device is connected with said alarm center; Comprise warning release unit and alarm unit, said warning release unit issue warning message is to said alarm unit, and the form of said alarm unit utilization sound and/or light is reported to the police; Said alarm center comprises at least one station server; Be used to receive the data that said front end data acquisition device collects; And confirm alert levels according to the data message of preset rules analysis collection, and, alert levels starts the warning release unit after surpassing pre-set level, report to the police.
Wherein, said front end data acquisition device also comprises the quantity of precipitation collecting unit, and said quantity of precipitation collecting unit is gathered the quantity of precipitation in monitored area in real time.
Wherein, said front end data acquisition device also comprises muddy water position monitoring means, and said muddy water position monitoring means comprises infrared or ultrasound wave muddy water bit detector, is erected near the tidal channel monitoring muddy water position.
Wherein, said front end data acquisition device also comprises the infrasonic sound alarm unit, the infrasonic wave that said infrasonic sound alarm unit produces when collecting the address change.
Wherein, said front end data acquisition device also comprises sun power and wind power supply unit, and said sun power and wind power supply unit are used for converting sun power and/or wind energy into supply the work of said front end data acquisition device electric energy.
Wherein, said data transmission device adopts two or more communication modes to transmit identical data simultaneously.
Wherein, said remote equipment also comprises the wireless video conference device, and said wireless video conference device is connected with said alarm center, is started by said alarm center and carries out wireless video conference.
Wherein, said remote equipment also comprises remote data center, and said remote data center is connected with said alarm center, shares the data of alarm center.
Wherein, said remote equipment also comprises client, and said client is landed the server of said alarm center and operated.
Wherein, said remote equipment also comprises unmanned cruising device, and said unmanned cruising device adopts the light-duty fuel oil unmanned aerial vehicle of carrying additionally wireless camera, automatic cruising equipment and GPS.
The beneficial effect of the utility model is: a kind of mud-stone flow disaster prevention warning system of the utility model, and demarcate board through on massif, fixing, and detect in real time demarcating board; Be easy to judge that through the contrast to label distance, position whether label took place mobilely along with massif, alarm center is confirmed alert levels to collecting to such an extent that view data is carried out Accurate Analysis; When alert levels for need report to the police the time; Then start warning device and report to the police, whole like this process is electronic equipment and accomplishes, and need not the manual observation video image; And be quick on the draw, accuracy is high; Can accomplish that the very first time monitors dangerous situation, thereby have the grace time issue to report to the police, notify personnel to withdraw, resident's property life security has obtained assurance to a certain degree near making.
Description of drawings
Fig. 1 is the structural representation of a kind of mud-stone flow disaster prevention system of utility model.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, a kind of mud-stone flow disaster prevention warning system of the utility model is elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Referring to Fig. 1, but as a kind of embodiment, a kind of mud-stone flow disaster prevention warning system of the utility model embodiment comprises: front end data acquisition device 1, data transmission device 2, alarm center 3 and remote equipment 4.
Front end data acquisition device 1 comprises video analysis unit 11, quantity of precipitation collecting unit 12, muddy water position monitoring means 13, infrasonic sound alarm unit 14 and sun power and wind power supply unit 15.
Said video analysis unit 11 comprises many group demarcation boards and multiple cameras.Be prone to the area takes place at rubble flow and landslide, will organize the demarcation board more and be fixed on the monitored face of land, camera supervised one group of displacement calibrating board.Demarcate the board surface and scribble reflectorized material or, led light source for example is set, under the not enough situation of available light,, demarcate board and just can clearly be presented in the monitoring image to the directed projection of video camera place direction led light demarcating board set inside light source.The variation of the relative position of camera supervised said label, when rubble flow or landslide took place, the demarcation board was moved or tilts, and this video information is transferred to alarm center 3, and through correlation analysis, alarm center 3 can give the alarm.
Preferably; Video camera should be selected high definition Penetrating Fog video camera for use; When disaster takes place,, scribble reflectorized material and be provided with the autoluminescence light source owing to demarcate board itself, in addition the shooting capacity of high definition Penetrating Fog video camera if meet situation such as rainfall, dense fog, cloudy day, night; Can make under atrocious weather like this, also can realize real-time monitoring the multiple area of disaster.
Said quantity of precipitation collecting unit 12 is gathered the quantity of precipitation information in monitored area in real time; The quantity of precipitation information transmission is to alarm center 3; At weather such as sleet; Can the data based instantaneous quantity of precipitation of quantity of precipitation, minute quantity of precipitation, hour quantity of precipitation be set alarming threshold value, alert levels respectively, alarm center 3 determines whether to send alerting signal according to different alert levels.
Said muddy water position monitoring means 3 comprises infrared or ultrasound wave muddy water bit detector; Be erected near the tidal channel; Monitoring muddy water position, and will detect to such an extent that muddy water position information is sent to the server of alarm center 3 through data transmission device, when surpassing predetermined threshold value, the muddy water position promptly begins to report to the police.
The infrasonic wave that produces during the 14 collection address changes of said infrasonic sound alarm unit.When landslide or mud-rock flow movement, the address change produces infrasonic wave, and alarming threshold value is collected and set to infrasonic wave, can report to the police after infrasonic sound surpasses alarm threshold value when the geology motion produces.
Said sun power and wind power supply unit 15 are used for converting sun power and/or wind energy into supply the work of said front end data acquisition device electric energy.The front end data acquisition device distributes wider; For assurance equipment runs well; Every group of front end data acquisition device uses one group of solar powered or wind power supply, the perhaps unit of sun power and wind energy simultaneous power supply, this power supply unit require flying power 7 overcast and rainy more than.
Said data transmission device 2 is connected between said front end data acquisition device 1 and the said alarm center 3; Comprise transmission of wireless bridge and/or Optical Fiber Transmission and/or microwave transmission and/or netting twine and/or 3G wireless transmission, said data transmission device is used for data information transfer to the said alarm center 3 with said front end data acquisition device collection.
According to the distance at front end data acquisition device distance alarm center 3 with can be according to circumstances, data transmission device also adopts distinct device: the good and distance of visual range far can adopt wireless bridge; But the distance not good fiber plant of visual range far away; The more microwave transport equipment that uses of close together and obstacle; Close can be used netting twine; Radio condition better can use the 3G video server.Choose which kind of method and will guarantee that all each data collection point has 2 kinds of communication modes simultaneously, can adopt a wired and wireless transmission mode.So just can form the simultaneous interpretation of two net, even a circuit damages because of uncontrollable reason, assurance can have extension wire to use.
Said alarm center 3 is used to receive the data that said front end data acquisition device collects; Data such as muddy water position monitoring means 13, infrasonic sound alarm unit 14 are generated chart according to preset rules; And combine information such as quantity of precipitation to generate different alert levels according to its data and curves; After alert levels surpasses pre-set level, start the warning release unit, report to the police.
Alarm center 3 should be provided with two above servers, but as a kind of embodiment, alarm center 3 parts comprise Dual-Computer Hot-Standby System; Promptly be provided with two-server; Carry out instant data between this two-server and link up, form two-node cluster hot backup, even like this because reasons such as circuit or thunderbolt cause a station server to close; Dual-Computer Hot-Standby System just can switch to another station server, makes the platform operation and the data acquisition of alarm center 3 realize seamless switching.
Alarm center 3 is responsible for receiving front-end data collector information, analysis video image, alert levels identification, starts the issue of reporting to the police, starts video conference, sync client 12 and remote data center 11, each subsystem running status is monitored, and is the core of total system.All data and order are analyzed thus and are sent.
Remote equipment 4 comprises warning device 41, wireless video conference device 42, remote data center 43, client 44, unmanned cruising device 45.
The warning that said warning device 41 is responsible for total system is passed on; Be connected with said alarm center 3; Comprise warning release unit 411 and alarm unit 412; Said warning release unit 411 is set many group alarms number branch rank and in batches warning message is issued relevant responsible official with the short message form behind the alarm command that receives alarm center 3.Issue warning message to said alarm unit 412 simultaneously; Alarm unit 412 can be selected audible-visual annunciator for use; Be used to receive the alerting signal that the warning delivery system launches, be distributed in whole zone of alarm, also can be installed in the resident room through expansion; When alarm activation, warning lamp is flashed in the audible-visual annunciator startup, ear-piercing alarm bell is issued the warning message very first time.
The data that front end data acquisition device 1 is beamed back are handled at the server of alarm center 3; Disaster information is sent in the disaster generation back very first time through assert different alert levels; Exempted the artificial time of making a phone call to notify respectively, for the disaster relief combats a natural disaster to provide valuable rescue and the reaction time.
Said wireless video conference device 42 is connected with said alarm center 3, is started by said alarm center 3 and carries out wireless video conference.The responsible person of all departments disperses in disaster relief process; Can hold wireless video conference for effectively sharing alert information native system; Participate in a conference through strange lands, terminal such as mobile phone, the notebook computers of can surfing the Net; With data information sharing such as the precipitation event of alarm center 3, video images, effective like this having avoided because problem such as the condition of a disaster that personnel disperse to cause is not clear, information is asynchronous.
Said remote data center 43 is connected with said alarm center 3, shares the data of alarm center 3.Preferably; Can set up a plurality of remote data centers 11 in zones of different; Remote data center 11 decorating positions and alarm center 3 can zones of different even with the city, data message such as the monitoring image that alarm center 3 is received, quantity of precipitation and remote data center are shared.Even uncontrollable incidents such as suspension outage take place in alarm center 3 regions, remote data center 43 still can be analyzed the disaster scale through the quantity of precipitation and the image information very first time of transmission before, for rescue provides valuable data.So not only protected the safety of data, also can be through data variation curve further investigation before the disaster, for after take precautions against natural calamities strong real data be provided.
The server that said client 44 is landed said alarm center 3 is operated.Mud-stone flow disaster prevention warning system adopts the CS framework, supports that the multi-user lands simultaneously.In this system, can set the user right rank, restriction inferior grade user carries out incoherent operation to system.
Said unmanned cruising device 45 adopts the light-duty fuel oil unmanned aerial vehicle of carrying additionally wireless camera, automatic cruising equipment and GPS.After disaster took place, The secondary disaster possibly take place in the geology in disaster area and instability at any time thereof.At this moment not understanding the hasty entering disaster area of the condition of a disaster speedily carries out rescue work dangerous high; Therefore in the place of safety, launch unmanned cruiser; Wireless camera on this light-duty fuel oil unmanned aerial vehicle transfers to alarm center with the disaster area image, for confirming disaster scope and disaster degree strong foundation is provided.
This mud-stone flow disaster prevention warning system uses a large amount of front end data acquisition devices to be distributed in rubble flow and the landslide is prone to the area takes place, and in time gathers relevant data, and monitoring range is comprehensive, has reduced the patrol casualties that accident causes.And the server through alarm center carries out analytical calculation to data, and accuracy, reaction velocity guarantee to some extent.In order to increase safety of data, adopt two net simultaneous interpretation technology to make wired and wireless combination on the data transmission, the stable and safety of the transmission of increase; On data are preserved, adopt technology such as two-node cluster hot backup, remote data center to make data that the characteristics of many places backup, remote backup arranged, data are safer.
Should be noted that at last that obviously those skilled in the art can carry out various changes and modification to the utility model and not break away from the spirit and the scope of the utility model.Like this, if these of the utility model are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification.
Claims (10)
1. a mud-stone flow disaster prevention warning system is characterized in that, comprises front end data acquisition device (1), data transmission device (2), alarm center (3) and remote equipment (4);
Said front end data acquisition device (1) comprises video analysis unit (11); Said video analysis unit (11) comprises demarcates board and video camera; Said demarcation board is fixed on the monitored face of land; Said demarcation board surface scribbles reflectorized material and/or is provided with light source, the variation of the relative position of said camera supervised said label;
Said data transmission device (2) is connected between said front end data acquisition device (1) and the said alarm center (3); Comprise transmission of wireless bridge and/or Optical Fiber Transmission and/or microwave transmission and/or netting twine and/or 3G wireless transmission, said data transmission device (2) is used for data transmission to the said alarm center (3) with said front end data acquisition device (1) collection;
Said remote equipment (4) comprises warning device (41); Said warning device (41) is connected with said alarm center (3); Comprise warning release unit (411) and alarm unit (412); Said warning release unit (411) issue warning message is to said alarm unit (412), and the form of said alarm unit (412) utilization sound and/or light is reported to the police;
Said alarm center (3) comprises at least one station server; Be used to receive the data that said front end data acquisition device (1) collects; And confirm alert levels according to the data message of preset rules analysis collection, and, alert levels starts the warning release unit after surpassing pre-set level, report to the police.
2. system according to claim 1 is characterized in that, said front end data acquisition device (1) also comprises quantity of precipitation collecting unit (12), and said quantity of precipitation collecting unit (12) is gathered the quantity of precipitation in monitored area in real time.
3. system according to claim 1; It is characterized in that said front end data acquisition device (1) also comprises muddy water position monitoring means (13), said muddy water position monitoring means (13) comprises infrared or ultrasound wave muddy water bit detector; Be erected near the tidal channel monitoring muddy water position.
4. system according to claim 1 is characterized in that, said front end data acquisition device (1) also comprises infrasonic sound alarm unit (14), the infrasonic wave that said infrasonic sound alarm unit produces when collecting the address change.
5. system according to claim 1; It is characterized in that; Said front end data acquisition device (1) also comprises sun power and wind power supply unit (15), and said sun power and wind power supply unit (15) are used for converting sun power and/or wind energy into supply the work of said front end data acquisition device electric energy.
6. system according to claim 1 is characterized in that, said data transmission device (2) adopts two or more communication modes to transmit identical data simultaneously.
7. system according to claim 1; It is characterized in that; Said remote equipment (4) also comprises wireless video conference device (42), and said wireless video conference device (42) is connected with said alarm center (3), is started by said alarm center (3) and carries out wireless video conference.
8. system according to claim 1 is characterized in that, said remote equipment (4) also comprises remote data center (43), and said remote data center (43) is connected with said alarm center (3), shares the data of alarm center (3).
9. system according to claim 1 is characterized in that, said remote equipment (4) also comprises client (44), and said client (44) is landed the server of said alarm center (44) and operated.
10. system according to claim 1; It is characterized in that; Said remote equipment (4) also comprises unmanned cruising device (45), and said unmanned cruising device (45) adopts the light-duty fuel oil unmanned aerial vehicle of carrying additionally wireless camera, automatic cruising equipment and GPS.
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| CN2011203328683U CN202275482U (en) | 2011-09-06 | 2011-09-06 | Debris flow disaster prevention and alarm system |
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| CN2011203328683U CN202275482U (en) | 2011-09-06 | 2011-09-06 | Debris flow disaster prevention and alarm system |
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| CN104299366A (en) * | 2014-10-15 | 2015-01-21 | 福建省泉州市第七中学 | Debris flow monitoring and early warning system |
| CN104299366B (en) * | 2014-10-15 | 2017-02-01 | 福建省泉州市第七中学 | Debris flow monitoring and early warning system |
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