CN111260891A - Rainfall type landslide monitoring and early warning device - Google Patents
Rainfall type landslide monitoring and early warning device Download PDFInfo
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- CN111260891A CN111260891A CN202010146407.0A CN202010146407A CN111260891A CN 111260891 A CN111260891 A CN 111260891A CN 202010146407 A CN202010146407 A CN 202010146407A CN 111260891 A CN111260891 A CN 111260891A
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/10—Alarms for ensuring the safety of persons responsive to calamitous events, e.g. tornados or earthquakes
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/10—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium using wireless transmission systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
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Abstract
The invention discloses a rainfall type landslide monitoring and early warning device, which comprises: a chassis; the rainfall sensor is used for collecting rainfall of a landslide area and transmitting collected data to the PLC; the partition plate is fixedly arranged at the middle end in the case; the PLC is used for analyzing and processing the acquired data, fusing various data and transmitting the data by adopting a uniform communication medium; the wireless communication module is used for wirelessly transmitting the acquired data; through the wireless communication module who sets up, realize that monitoring personnel know the condition the very first time, then can realize long-range real-time supervision, in time obtain the latest dynamic data of the calamity body, be difficult to lose the best opportunity of reasonable decision, do not need professional measurement personnel to carry out on-the-spot monitoring moreover, can not consume a large amount of manpower and materials.
Description
Technical Field
The invention relates to the technical field of landslide monitoring, in particular to rainfall type landslide monitoring and early warning equipment.
Background
Landslide monitoring belongs to the subject of natural disasters and control, and the release of text is as follows: observing and analyzing various landslide precursor phenomena, recording various works in the process of landslide formation activities, and mainly monitoring the following contents: various crack development processes, rock and soil body relaxation, local collapse and settlement uplift activities at different parts of the slope; various underground and ground deformation displacement phenomena; groundwater level, water volume, water chemistry characteristics; tree inclination and various building deformations; external environmental changes such as rainfall and seismic activity: the animal is abnormally active. Through the work, relevant data and data are obtained, a basis is provided for landslide forecast and disaster prevention and control, and besides general surface investigation and macroscopic observation, observation and recording are carried out by using various instruments. The common clinometer is used for measuring the displacement of the landslide body and the development of cracks, and also comprises a strain gauge, an earthquake gauge, a geophone, a seismometer, an electrometer and the like.
However, in the conventional landslide monitoring process, manual counting and transmission are always the most direct and extensive methods, but the method has many limitations in application, firstly, the real-time performance of data cannot be guaranteed, the latest dynamic data of a disaster body cannot be obtained in time, and the optimal time for reasonable decision is easily lost; secondly, professional measuring personnel are needed to carry out on-site monitoring, and a large amount of manpower and material resources are consumed.
Disclosure of Invention
The invention aims to provide rainfall type landslide monitoring and early warning equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a rainfall type landslide monitoring and early warning device comprising:
a chassis;
the rainfall sensor is used for collecting rainfall of a landslide area and transmitting collected data to the PLC;
the partition plate is fixedly arranged at the middle end in the case;
the PLC is used for analyzing and processing the acquired data, fusing various data and transmitting the data by adopting a uniform communication medium;
the wireless communication module is used for wirelessly transmitting the acquired data;
the acoustic sensor is used for acquiring acoustic signals generated by rock fracture and friction when the sliding mass slides temporarily and generating acoustic sensing data according to the acoustic signals;
a CORS base station;
a PC terminal;
the PLC is electrically connected with the rainfall sensor and the sound wave sensor respectively, the PLC is in wireless communication connection with the CORS base station through the wireless communication module, and the CORS base station is in wireless communication connection with the PC terminal.
Preferably, the method further comprises the following steps:
a support bar;
the supporting rod is fixedly installed at the top end of the case through a fixing seat, and the rainfall sensor is fixedly installed at one end of the supporting rod through a fixing support.
Preferably, the method further comprises the following steps:
the power output end of the motor penetrates through the partition plate and is fixedly connected with a threaded lead screw, the bottom end of the threaded lead screw is rotatably connected with the case through a bearing seat, a sliding nut is slidably mounted outside the threaded lead screw, moving rods are fixedly mounted on the surface of the outer wall of the sliding nut, three moving rods are arranged, fixed inserting rods are fixedly mounted at the bottom ends of the three moving rods, and conical heads are fixedly mounted at the bottom ends of the fixed inserting rods and penetrate through holes formed in the bottom end of the case;
the motor is fixedly installed at the top end of the partition board close to the axis through a bolt.
Preferably, the method further comprises the following steps:
a solar panel;
a battery for power supply requirements of the device;
an inverter;
the solar panel is fixedly installed on the top end of the supporting rod through bolts, the storage battery and the inverter are fixedly installed on one side of the top end of the partition plate, and the solar panel is electrically connected with the storage battery through the inverter.
Preferably, the method further comprises the following steps:
a grip;
wherein, the handles are fixedly arranged at two ends of the outer wall of the case.
Preferably, the method further comprises the following steps:
a storage module;
and the storage module is electrically connected with the PLC.
Preferably, three of them fixed inserted bar outer wall surface fixed mounting has the barb, and the barb is equipped with a plurality ofly.
Preferably, the surface of the inner wall of the case is provided with three groups of limiting grooves, wherein three groups of limiting grooves are formed in the inner wall of the case, one ends of the moving rods are fixedly provided with limiting blocks matched with the limiting grooves, and the limiting blocks are slidably arranged in the limiting grooves.
Preferably, the surface of the outer wall of the three groups of conical heads is provided with a groove, and the acoustic wave sensor is fixedly arranged in the groove.
Preferably, three of the fixed inserting rods are distributed in an isosceles triangle shape.
Compared with the prior art, the invention has the beneficial effects that:
1. through the arranged wireless communication module, when in actual use, the rainfall sensor collects the rainfall of a landslide region in real time, the collected data is transmitted to the PLC, then the data information is transmitted to the PC terminal through the wireless communication module, meanwhile, the acoustic wave sensor collects acoustic wave signals generated by rock fracture and friction when the landslide body slides, acoustic wave sensing data are generated according to the acoustic wave signals, then the data are transmitted to the PLC, the PLC carries out spectrum analysis, effective signals of rock mass fracture are extracted and identified, filtering processing result data are generated, whether the landslide is in a near-sliding state or not is judged according to the filtering processing result data, if yes, the data information can be transmitted to the PC terminal through the wireless communication module, monitoring personnel can know the situation at the first time, remote real-time monitoring can be realized, and the latest dynamic data of the disaster body can be obtained in time, the optimal time for reasonable decision is not easy to lose, professional measuring personnel are not needed for on-site monitoring, and a large amount of manpower and material resources are not consumed.
2. When the equipment is installed and fixed through the arranged motor, the case is horizontally placed on the soil of a landslide, then the handle is pressed by a hand, the motor works clockwise to drive the threaded screw rod to rotate, the sliding nut can be driven to move downwards outside the threaded screw rod, meanwhile, the fixed inserting rod can be driven to move downwards through the moving rod, when the motor is inserted into the soil of the landslide through the conical head, after most of the fixed inserting rod is inserted into the soil, the motor can be closed, the case can be fixed, therefore, the equipment can be conveniently and quickly fixed on the landslide, the operation is convenient, the overturning condition of the equipment during monitoring can be avoided, the normal work of the equipment is ensured, and when the equipment needs to be taken down from the landslide, only the motor needs to be opened, the sliding nut can also be driven to move upwards outside the thread by the motor working anticlockwise, the fixed inserted bar can be driven to move upwards, and the fixed inserted bar can be pulled out from the soil, so that the equipment can be disassembled, and the operation is convenient and fast.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a schematic view of the structure of the cone head of the present invention;
fig. 5 is a schematic diagram of a component frame structure according to the present invention.
In the figure: 1-a chassis; 2-a fixed seat; 3-supporting rods; 4-a solar panel; 5-fixing a bracket; 6-a rainfall sensor; 7-a grip; 8-a moving rod; 9-a separator; 10-a PLC controller; 11-a wireless communication module; 12-a storage module; 13-a motor; 14-a threaded screw rod; 15-a storage battery; 16-an inverter; 17-a limit groove; 18-a limiting block; 19-fixing the inserted link; 20-barbs; 21-a slip nut; 22-a bearing seat; 23-a cone head; 24-a via hole; 25-a groove; 26-an acoustic wave sensor; 27-CORS base station; 28-PC terminal.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1:
referring to fig. 1-5, the present invention provides a technical solution: a rainfall type landslide monitoring and early warning device comprising: the rain sensor comprises a case 1, a rain sensor 6, a partition plate 9, a PLC (programmable logic controller) 10, a wireless communication module 11, an acoustic wave sensor 26, a CORS (continuous operational reference system) base station 27 and a PC (personal computer) terminal 28.
Wherein, the case 1 is a cylindrical structure.
Further, the rainfall sensor 6 is used for collecting rainfall in a landslide area, and transmitting the collected data to the PLC controller 10.
Wherein the rainfall sensor 6 is JXBS-7001-YL in model.
Further, the PLC controller 10 is configured to analyze and process the acquired data, fuse various data, and transmit the data using a unified communication medium.
The model of the PLC controller 10 is MSP 430.
Further, the wireless communication module 11 is configured to wirelessly transmit the acquired data.
The model of the wireless communication module 11 is SV 6500.
Further, the acoustic sensor 26 is configured to collect acoustic signals generated by rock fracture and friction when the sliding mass is sliding, and generate acoustic sensing data according to the acoustic signals.
The partition plate 9 is fixedly arranged at the middle end inside the case 1.
Further, the partition board 9 can separate the components from the motor 13 and can separate the fixed insertion rod 19, so that the damage to the components caused by the fact that the soil is brought into the case 1 by the fixed insertion rod 19 is avoided.
Further, the PC terminal 28 may be a mobile phone or a computer.
The PLC 10 is electrically connected with the rainfall sensor 6 and the sound wave sensor 26 respectively, the PLC 10 is in wireless communication connection with the CORS base station 27 through the wireless communication module 11, and the CORS base station 27 is in wireless communication connection with the PC terminal 28.
Wherein, still include: a support bar 3.
The supporting rod 3 is fixedly installed at the top end of the case 1 through the fixing seat 2, and the rainfall sensor 6 is fixedly installed at one end of the supporting rod 3 through the fixing support 5.
Wherein, still include: solar panels 4, a battery 15, said battery 15 being used for the power supply requirements of the apparatus and for an inverter 16.
Wherein, solar panel 4 passes through bolt fixed mounting in 3 tops of bracing piece, battery 15 and inverter 16 fixed mounting in 9 top one sides of baffle, electric connection between solar panel 4 passes through inverter 16 and battery 15.
Further, solar panel 4 can convert solar energy into electric energy to be stored in battery 15 to supply the power consumption demand of equipment, can guarantee the long-time use of this equipment.
Wherein, still include: a handle 7.
The handles 7 are fixedly arranged at two ends of the outer wall of the case 1.
Wherein, still include: a memory module 12.
Further, the storage module 12 is used for storing the collected data, so as to prevent the data from being lost.
The model of the storage module 12 is UV 7.
Wherein, the memory module 12 is electrically connected with the PLC controller 10.
Further, when the conical head 23 is inserted into soil on a landslide, the acoustic wave sensor 26 is also inserted into the landslide, and the acoustic wave sensor 26 can be mounted.
By integrating the above embodiments, the rainfall sensor 6 collects the rainfall of the landslide region in real time, and transmits the collected data to the PLC controller 10, and then transmits the data information to the PC terminal 28 through the wireless communication module 11, and the acoustic wave sensor 26 collects the acoustic wave signal generated by the rock fracture and friction when the landslide body is sliding, and generates the acoustic wave sensing data according to the acoustic wave signal, and then transmits the data to the PLC controller 10, and the PLC controller 10 performs the spectrum analysis, extracts and identifies the rock mass fracture effective signal, generates the filtering processing result data, and determines whether the landslide is in the critical sliding state according to the filtering processing result data, if so, the data information can be transmitted to the PC terminal 28 through the wireless communication module 11, so that the monitoring personnel can know the situation at the first time, and can realize the remote real-time monitoring, and obtain the latest dynamic data of the disaster body in time, the optimal time for reasonable decision is not easy to lose, professional measuring personnel are not needed for on-site monitoring, and a large amount of manpower and material resources are not consumed.
Example 2:
referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a rainfall type landslide monitoring and early warning equipment, still includes: motor 13, motor 13 power take off end runs through baffle 9 and fixedly connected with screw lead screw 14, screw lead screw 14 bottom is passed through and is rotated between bearing frame 22 and quick-witted case 1 and be connected, 14 outside slidable mounting of screw lead screw has slip nut 21, slip nut 21 outer wall fixed surface installs carriage release lever 8, and carriage release lever 8 is equipped with three, three of them 8 bottom fixed mounting of carriage release lever has fixed inserted bar 19, the through-hole 24 and the fixed mounting that quick-witted case 1 bottom was seted up are run through to fixed inserted bar 19 bottom has conical head 23.
The motor 13 is fixedly mounted at the top end of the partition plate 9 close to the axis through a bolt.
Wherein, wherein three fixed inserted bar 19 outer wall surface fixed mounting has barb 20, and barb 20 is equipped with a plurality ofly.
Further, after the fixed inserted bar 19 is inserted into the soil, the barbs 20 are also brought into the soil, and the barbs 20 can prevent the fixed inserted bar 19 from slipping out of the soil, so that the stability of the fixed inserted bar 19 is improved.
Limiting grooves 17 are formed in the surface of the inner wall of the case 1, three groups of limiting grooves 17 are formed in the limiting grooves 17, limiting blocks 18 matched with the limiting grooves 17 are fixedly mounted at one ends of the moving rods 8, and the limiting blocks 18 are slidably mounted inside the limiting grooves 17.
Further, when the moving rod 8 moves up and down, the limiting block 18 is driven to move in the limiting groove 17, so that the stability of the moving rod 8 during moving can be ensured.
Wherein, three of the fixed inserted bars 19 are distributed in an isosceles triangle.
Further, the support stability of the fixing insertion rod 19 is improved, thereby ensuring the safety of the apparatus.
By combining the above embodiments, when the device is installed and fixed, the case 1 is horizontally placed on the soil of a landslide, then the handle 7 is pressed by a hand, the motor 13 works clockwise to drive the threaded screw rod 14 to rotate, the sliding nut 21 can be driven to move downwards outside the threaded screw rod 14, meanwhile, the fixed insertion rod 19 can be driven to move downwards through the moving rod 8, when the device is inserted into the soil of the landslide through the conical head 23, after most of the fixed insertion rod 19 is inserted into the soil, the motor 13 can be turned off, the case 1 can be fixed, so that the device can be conveniently and quickly fixed on the landslide, the device is convenient to operate, the overturning condition of the device during monitoring can be avoided, the normal operation of the device is ensured, and when the device needs to be taken down from the landslide, only the motor 13 needs to be turned on, the motor 13 works counterclockwise to drive the sliding nut 21 to move upwards outside the threaded screw rod 14, the fixed inserting rod 19 can be driven to move upwards, and the fixed inserting rod 19 can be pulled out of the soil, so that the equipment can be disassembled, and the operation is convenient and fast.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other ways. The welding or screwing or winding of the parts to be welded or screwed together as shown or discussed can be assisted by means of devices such as welding torches, screwing with wrenches, etc., and the parts of the device can be made of various materials, such as metal materials, for example, aluminum alloys, steel and copper, by casting or by mechanical stamping.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a rainfall type landslide monitoring and early warning equipment which characterized in that includes:
a chassis (1);
the rainfall sensor (6) is used for collecting rainfall of a landslide area and transmitting collected data to the PLC (10);
the partition plate (9), the partition plate (9) is fixedly arranged at the middle end in the case (1);
the PLC controller (10), the said PLC controller (10) is used for carrying on the analytic processing to the data gathered, carry on the fusion to various data, adopt the unified communication medium to transmit;
the wireless communication module (11), the wireless communication module (11) is used for carrying out wireless transmission on the collected data;
the acoustic wave sensor (26) is used for collecting acoustic wave signals generated by rock fracture and friction when the sliding mass slides temporarily, and generating acoustic wave sensing data according to the acoustic wave signals;
a CORS base station (27);
a PC terminal (28);
the intelligent rainfall sensor is characterized in that the PLC (10) is electrically connected with the rainfall sensor (6) and the sound wave sensor (26) respectively, the PLC (10) is in wireless communication connection with the CORS base station (27) through the wireless communication module (11), and the CORS base station (27) is in wireless communication connection with the PC terminal (28).
2. The rainfall type landslide monitoring and early warning apparatus of claim 1, further comprising:
a support bar (3);
the supporting rod (3) is fixedly installed at the top end of the case (1) through the fixing seat (2), and the rainfall sensor (6) is fixedly installed at one end of the supporting rod (3) through the fixing support (5).
3. The rainfall type landslide monitoring and early warning apparatus of claim 1, further comprising:
the power output end of the motor (13) penetrates through the partition plate (9) and is fixedly connected with a threaded lead screw (14), the bottom end of the threaded lead screw (14) is rotatably connected with the case (1) through a bearing seat (22), a sliding nut (21) is slidably mounted outside the threaded lead screw (14), three moving rods (8) are fixedly mounted on the surface of the outer wall of the sliding nut (21), fixed inserting rods (19) are fixedly mounted at the bottom ends of the three moving rods (8), and the bottom end of each fixed inserting rod (19) penetrates through a through hole (24) formed in the bottom end of the case (1) and is fixedly provided with a conical head (23);
the motor (13) is fixedly mounted at the top end of the partition plate (9) close to the axis through bolts.
4. The rainfall type landslide monitoring and early warning apparatus of claim 1, further comprising:
a solar panel (4);
a battery (15), said battery (15) being used for the power supply requirements of the device;
an inverter (16);
wherein, solar panel (4) pass through bolt fixed mounting in bracing piece (3) top, battery (15) and inverter (16) fixed mounting in baffle (9) top one side, electric connection between solar panel (4) pass through inverter (16) and battery (15).
5. The rainfall type landslide monitoring and early warning apparatus of claim 1, further comprising:
a grip (7);
the handles (7) are fixedly arranged at two ends of the outer wall of the case (1).
6. The rainfall type landslide monitoring and early warning apparatus of claim 1, wherein: further comprising:
a storage module (12);
the storage module (12) is electrically connected with the PLC (10).
7. The rainfall type landslide monitoring and early warning apparatus of claim 3, wherein: wherein three fixed inserted bar (19) outer wall surface fixed mounting has barb (20), and barb (20) are equipped with a plurality ofly.
8. The rainfall type landslide monitoring and early warning apparatus of claim 3, wherein: limiting grooves (17) are formed in the surface of the inner wall of the case (1), three groups of limiting grooves (17) are formed in the inner wall of the case (1), limiting blocks (18) matched with the limiting grooves (17) are fixedly mounted at one ends of the moving rods (8), and the limiting blocks (18) are slidably mounted inside the limiting grooves (17).
9. The rainfall type landslide monitoring and early warning apparatus of claim 3, wherein: grooves (25) are formed in the outer wall surfaces of the three groups of conical heads (23), and the acoustic wave sensors (26) are fixedly installed inside the grooves (25).
10. The rainfall type landslide monitoring and early warning apparatus of claim 3, wherein: three of the fixed inserting rods (19) are distributed in an isosceles triangle shape.
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| CN202010146407.0A CN111260891A (en) | 2020-03-05 | 2020-03-05 | Rainfall type landslide monitoring and early warning device |
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| CN202010146407.0A CN111260891A (en) | 2020-03-05 | 2020-03-05 | Rainfall type landslide monitoring and early warning device |
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| CN111829482A (en) * | 2020-07-27 | 2020-10-27 | 内江师范学院 | Automatic monitoring device for slope deformation |
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| CN111829482A (en) * | 2020-07-27 | 2020-10-27 | 内江师范学院 | Automatic monitoring device for slope deformation |
| CN114811273A (en) * | 2022-04-18 | 2022-07-29 | 华南师范大学 | Monitoring system applied to seabed landslide |
| CN114811273B (en) * | 2022-04-18 | 2023-08-22 | 华南师范大学 | Monitoring system applied to submarine landslide |
| CN115144034A (en) * | 2022-07-19 | 2022-10-04 | 江苏南京地质工程勘察院 | Soil landslide emergency monitoring device |
| CN116448228A (en) * | 2023-06-20 | 2023-07-18 | 深圳市勘察研究院有限公司 | Landslide automatic monitoring device |
| CN116448228B (en) * | 2023-06-20 | 2023-09-26 | 深圳市勘察研究院有限公司 | Landslide automatic monitoring device |
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Application publication date: 20200609 |