CN208422064U - A kind of practical landslide prior-warning device - Google Patents
A kind of practical landslide prior-warning device Download PDFInfo
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- CN208422064U CN208422064U CN201821013448.7U CN201821013448U CN208422064U CN 208422064 U CN208422064 U CN 208422064U CN 201821013448 U CN201821013448 U CN 201821013448U CN 208422064 U CN208422064 U CN 208422064U
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- landslide
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- inclination angle
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Abstract
The utility model discloses a kind of practical landslide prior-warning devices, including a main control unit and multiple landslide sensors.Main control unit is made of wireless receiving module, microprocessor, short breath module, memory module, combined aural and visual alarm, state indicator module and receiving antenna.The sensor that comes down is made of mechanical double-shaft inclination angle detection module, wireless transmitter module, antenna and battery.Multiple landslide sensor verticals are likely to occur the different location at the scene on landslide, each settable different tilt threshold of sensor that comes down in horizontal plane embedment, and are usually in off-position.Main control unit is mounted in the personnel family near the point of landslide or in enterprises and institutions or other places for capableing of uninterrupted power supply.The utility model has the advantage of solve landslide sensor power supply problem；The sensor internal structure that comes down is simple, and dry cell power supply is small in size, at low cost, can largely use；Same place can be embedded to landslide sensor in multiple positions, expand landslide monitoring range, practical.
Description
Technical field
The utility model relates to the early warning technology that comes down, especially a kind of suitable protection staff life security and can largely install
The wireless landslide early warning system used.
Background technique
Landslide can all cause up to several hundred million property loss as a kind of geological disaster every year in China, while can also endanger
And the life security of people.Landslide monitoring is to carry out shape changing detection to slip mass, since the randomness that landslide occurs is high, and slip mass
Deformation belongs to slowly varying process, it usually needs continual long term monitoring.Landslide detection at present is divided into field monitoring and non-
Field monitoring two ways: field monitoring is to place landslide monitoring equipment in possible landslide point；Off-site supervision is to pass through people
Work or semi-artificial post mode are in the place installation landslide monitoring equipment far from landslide point.Live landslide monitoring equipment needs to be embedded to
It comes down place, dedicated or general electric transducer is used according to landslide mechanism, is powered for a long time problem there are sensor.Non-at-scene prison
Survey does not need to place sensors in landslide place, but sensor is more expensive, needs to build between observation, and automatic alarm algorithm is immature
Human intervention is still needed to, the key area for occurring coming down, such as mine, dam etc. are only applicable in.
Chinese patent specification " a kind of landslide intelligent monitor system and method " (application number: 201711154824.4) and
A kind of " metal mine " periodical the 10th phase in 2016 " novel sliding slopes wireless remote monitoring system design " paper, all uses the sun
It complementary with rechargeable battery can power, disadvantage is that: steam-electric power plant volume is big, at high cost, is subject to artificial
It destroys.
Chinese patent specification " a kind of landslide alarm system " (Authorization Notice No.: 106023532 B of CN) is disclosed
This landslide alarm system defect is: structure is complicated, and cost and maintenance cost are high, needs using hardwired for power or bigger
The solar power generation of capacity.
A kind of Chinese patent specification " mud-rock flow or landslide alarm system based on video " (Authorization Notice No.: CN
103093579 B) and " safety of coal mines " periodical the 5th phase papers of volume 48 " side slope radar monitoring and warning mechanism and application reality in 2017
Example analysis " paper all uses off-site surveillane scheme, and sensor does not have to be mounted on landslide scene, and have a disadvantage in that: sensor is more
It is expensive, need to build observation point, cost of equipment maintenance is high, and automatic alarm algorithm is immature to need human intervention.
Summary of the invention
Purpose of the utility model is to solve above system there are the problem of, in conjunction with field monitoring and off-site supervision
Two ways proposes a kind of by a main control unit and multiple landslide early warning systems for constituting of landslide sensor.The cunning
Slope sensor simplifies interior design, small in size, at low cost, usually not power consumption, is suitble to a large amount of installations.The landslide early warning proposed
System is particularly applicable to protect landslide point human life's property safety nearby.
The utility model is realized in this way: landslide early warning system is by a main control unit and multiple landslide sensor structures
At.Therebetween wireless communication mode is used.Landslide sensor can only emit wireless signal, and main control unit can only receive wireless communication
Number.Main control unit is by wireless receiving module, microprocessor, SMS module, memory module, combined aural and visual alarm, state indicator module
It is constituted with receiving antenna.External interrupt lines and I/O mouthful connection of wireless receiving module and microprocessor；SMS module and micro process
The serial ports of device connects；Memory module and microprocessor use I2C bus is connected；Combined aural and visual alarm is controlled by microprocessor；It receives
Antenna connects wireless receiving module.Landslide sensor simplifies interior design, wireless to send out by mechanical double-shaft inclination angle detection module
Module is penetrated, antenna and battery are constituted.Mechanical double-shaft inclination angle detection module can detect the inclination angle in 4 directions in front, rear, left and right, machine
Tool formula double-shaft tilt angle detection module also also serves as power switch and wireless transmitter module and battery constitutes a circuit loop, works as landslide
When appearance, the inclination angle of mechanical double-shaft inclination angle detection module reaches threshold value, and circuit loop is switched on, and battery starts to power, wirelessly
Transmitting module emits alarm signal；Otherwise circuit loop is in an off state, and battery does not power and also do not consume electric energy.Multiple landslides
Sensor vertical is likely to occur the different location at the scene on landslide in horizontal plane embedment, and respectively coming down, sensor is settable different to incline
Angle threshold value, and usually it is in off-position.Main control unit be mounted on landslide point near personnel family in or enterprises and institutions in or
Other places for capableing of uninterrupted power supply.
Mechanical double-shaft inclination angle detection module: can detecte the inclination angle in 4 directions in front, rear, left and right, can preset difference
Tilt threshold, guarantee that early warning can be issued in time in the creeping deformation stage on landslide, sharply deformation stage and sliding phase.Incline
Landslide sensor circuit circuit is to disconnect when angle does not reach threshold value, does not consume electric energy.
Wireless transmitter module: when inclination angle reaches preset threshold, mechanical double-shaft inclination angle detection module connects circuit loop,
It triggers battery to power to wireless transmitter module, to issue warning signal to main control unit.
Transmitting antenna: landslide sensor is embedment scene, and antenna exposes on the ground, for radiating wireless signal
To aerial.
Battery: usually in not power supply state, the circuit quilt when mechanical double-shaft inclination angle detection module reaches preset threshold
It connects, battery powers to wireless transmitter module at this time.
Wireless receiving module: the pre-warning signal issued for receiving landslide sensor；
SMS module: landslide warning information is sent to local person liable；
Microprocessor: main to complete: 1. after wireless receiving module receives landslide pre-warning signal, starting combined aural and visual alarm hair
It alarms out；Short message is sent to responsible person concerned 2. controlling SMS module；Place, person liable's name 3. system will come down when being arranged
And memory module is written in phone number information.
Memory module: using nonvolatile memory, for storing landslide place, live person liable's name and cell-phone number
Code.
Combined aural and visual alarm: alarm is issued, while flashing alarm lamp.
Receiving antenna: the pre-warning signal issued for receiving landslide sensor.
State indicator module: including multiple LED lights, the corresponding LED light of each landslide sensor, other LED light
Indicate power supply, program operation, short message receiving-transmitting state.
System according to the present utility model, multiple landslide sensors are likely to occur showing for landslide as field device embedment
, each landslide sensor can trigger the main control unit alarm, and landslide number of sensors can according to field condition flexibly
Configuration.Main control unit receives wireless signal, the control combined aural and visual alarm that multiple landslide sensors are sent and alarms, to live person liable
It sends short message, receive and store setting information.
Utility model has the advantages that
1. solving power supply problem: the mechanical double-shaft inclination angle detection module also serves as power switch, usually not power consumption, only
Tilt threshold reaches just triggering power supply when having landslide sign to occur.It is powered using long-life alkaline dry battery, when not occurring landslide,
Landslide sensor can guarantee not to be had to change battery for 5 years, is solved the power supply problem of landslide early warning, is extended landslide sensor and exempt to tie up
Protect the time.
2. small in size, at low cost, good concealment: landslide sensor internal design is simplified, using dry cell power supply, without
Power generator significantly reduces landslide sensor bulk and cost, uses the landslide sensor largely.And it is sliding
Only have an antenna not very unobtrusively to be subject to artificial destruction in the part that slope sensor bassets.
3. multi-point sampling, monitoring range is big, and multi-direction detection is practical: landslide sensor bulk is small, at low cost, can
It is a large amount of to use, therefore landslide monitoring range can be expanded in same landslide place multiple position embedments landslide sensor.Mechanically
Double-shaft tilt angle detection module can detect the change of pitch angle in 4 directions in front, rear, left and right, practical.
4. each stage can early warning: the mechanical double-shaft inclination angle detection module in each landslide sensor can preset difference
Inclination angle detection threshold value, guarantee the creeping deformation stage on landslide, sharply deformation stage and sliding phase can issue early warning letter
Number.
Detailed description of the invention
Fig. 1 is Tthe utility model system structural block diagram.
Specific embodiment
The specific embodiment that according to the present invention will be described in detail below with reference to the accompanying drawings.
Embodiment:
Landslide early warning system in the present embodiment is made of 1 main control unit and the 6 landslide sensors matched with it.It is sliding
Slope sensor and main control unit use wireless mode one-way communication.Landslide sensor can only emit wireless signal, and main control unit is only
Wireless signal can be received, cannot be communicated with each other between multiple landslide sensors.6 landslide sensors, which are embedded in, is likely to occur landslide now
The different location of field, 1 main control unit are mounted near the point of landslide in resident family.3 kinds of inclination angles are arranged in 6 landslide sensors in total
Identical tilt threshold is arranged in threshold value, every 2 landslide sensors.The tilt threshold of setting is respectively 3 °, 6 °, 9 °, is respectively corresponded
The creeping deformation on landslide sharply deforms and slides three phases.
Fig. 1 is the system structure diagram of the utility model embodiment, is according to landslide early warning system of the utility model
System, the system are made of 1 main control unit 101 and 6 landslide sensor 102.Each main control unit includes wireless receiving mould
Block 1011, microprocessor 1012, SMS module 1013, memory module 1014, state indicator module 1015, combined aural and visual alarm 1016
It is constituted with receiving antenna 1017.Each landslide sensor 102 is by mechanical double-shaft inclination angle detection module 1021, wireless transmitter module
1023, transmitting antenna 1024 and battery 1022 are constituted.
In the present embodiment, learning code coding chip is respectively adopted in wireless transmitter module 1023 and wireless receiving module 1011
EV1527 and learning code coding chip TDH6300 can realize that 1 main control unit and 6 landslides sense by learning manipulation
The pairing of device, frequency of carrier signal 433MHz；Microprocessor 1012 selects STM32F103 series monolithic；SMS module
1013 select SIM900 module；Memory module 1014 uses Non-Volatile EEPROM Store 24C16, and capacity is 2K byte；Shape
State indicating module 1015 by one group totally 9 LED light constitute, 6 landslide sensors respectively correspond 6 LED light, other 3 LED light
Indicate power supply, program operation, short message receiving-transmitting state；The universal combined aural and visual alarm that combined aural and visual alarm 1016 is powered using 12V；
Mechanical double-shaft inclination angle detection module 1021 is custom-made, and tilt threshold is 3 ° in the present embodiment, 6 °, 9 °, is respectively used to
Creeping deformation stage, sharply deformation stage and the sliding phase on early warning landslide, come down default 3 ° of tilt threshold of sensor 1 and 2, sliding
6 ° of the default tilt threshold of slope sensor 3 and 4 comes down default 9 ° of tilt threshold of sensor 5 and 6；Receiving antenna 1017 and transmitting day
Line 1024 all uses coaxial wire；Battery inspires confidence in board 1.5V long shelf-life alkaline dry battery using south.
The course of work of the present embodiment system: 1) when landslide occur, 1021 gradient of mechanical double-shaft inclination angle detection module
Reach preset tilt threshold, induced Landslides sensor 102 is powered, and wireless transmitter module 1023 emits wireless signal after energization.
2) wireless receiving module 1011 of main control unit 101 is decoded after receiving wireless signal, if it is pairing landslide sensor hair
The wireless signal come, then according to decoding result can interpretation go out be which landslide sensor sending signal, and illuminating state
Landslide sensor in indicating module 1015 corresponds to LED light.Alarm signal is issued if it is 1 or 2 landslide sensors, is indicated
Landslide is in the creeping deformation stage；It indicates that landslide is in if it is 3 or 4 landslide sensors sending alarm signals and sharply deforms rank
Section；Issuing alarm signal if it is 5 or 6 landslide sensors indicates that landslide is in sliding phase.3) main control unit 101 opens acousto-optic
Alarm 1016.4) microprocessor 1012, which is read after the setting information in memory module 1014 generates alarm message, passes through short message mould
Block 1013 sends SMS to landslide place person liable.The alarm message of generation ceases content are as follows: xxx person liable xxx place xx
Number landslide sensor issues early warning.
The process of 1 main control unit 101 and 6 landslide sensor 102 pairing in the present embodiment system is exactly to decode core
The learning process of piece TDH6300, learning procedure are as follows: the TDH6300 1. controlled in main control unit 101 enters learning state.2. controlling
EV1527 in the sensor 102 of system landslide emits coding, and TDH6300 learns to terminate after being properly received the coding of EV1527 transmitting,
1 landslide sensor is completed just to match with main control unit.3. 1. remaining 5 landslide sensor is repeated step, 2. can
It realizes 1 main control unit and matches 6 landslide sensors.
Although being described in conjunction with the accompanying the embodiments of the present invention, those skilled in the art in the art can be with
Making various changes and modifications within the scope of the appended claims should be regarded as belonging to scope of protection of the utility model.
Claims (1)
1. a kind of practical landslide prior-warning device, it is characterised in that practical landslide prior-warning device includes: a main control unit
(101) and multiple landslide sensors (102) wireless communication mode, is used therebetween, and landslide sensor (102) can only emit nothing
Line signal, main control unit (101) can only receive wireless signal；Main control unit (101) is by wireless receiving module (1011), micro process
Device (1012), SMS module (1013), memory module (1014), combined aural and visual alarm (1016), state indicator module (1015) and
Receiving antenna (1017) is constituted；Wireless receiving module (1011) is connect with the external interrupt lines of microprocessor (1012) and I/O mouthfuls；
SMS module (1013) is connect with the serial ports of microprocessor (1012)；Memory module (1014) and microprocessor (1012) use
I2C bus is connected；Combined aural and visual alarm is controlled by microprocessor (1012)；Receiving antenna (1017) connects wireless receiving module
(1011)；Landslide sensor (102) simplifies interior design, by mechanical double-shaft inclination angle detection module (1021), wireless transmission
Module (1023), antenna (1024) and battery (1022) are constituted；Before mechanical double-shaft inclination angle detection module (1021) is detectable,
Afterwards, the inclination angle in left and right 4 directions, mechanical double-shaft inclination angle detection module (1021) also also serve as power switch and wireless transmission mould
Block (1023) and battery (1022) constitute a circuit loop, when landslide occurs, mechanical double-shaft inclination angle detection module
(1021) inclination angle reaches threshold value, and circuit loop is switched on, and battery starts to power, and wireless transmitter module (1023) emits alarm signal
Number；Otherwise circuit loop is in an off state, and battery (1022), which is not powered, does not also consume electric energy, multiple landslide sensors (102)
The different location at the scene on landslide is likely to occur perpendicular to horizontal plane embedment, respectively coming down, sensor (102) are settable different to incline
Angle threshold value, and usually it is in off-position；Main control unit (101) is mounted in the personnel family near the point of landslide or enterprises and institutions
Interior or other places for capableing of uninterrupted power supply；
Mechanical double-shaft inclination angle detection module (1021): can detecte the inclination angle in 4 directions in front, rear, left and right, can preset not
Same tilt threshold, guarantees that early warning can be issued in time in the creeping deformation stage on landslide, sharply deformation stage and sliding phase,
Landslide sensor circuit circuit is to disconnect when inclination angle does not reach threshold value, does not consume electric energy；
Wireless transmitter module (1023): when inclination angle reaches preset threshold, mechanical double-shaft inclination angle detection module (1021) is connected
Circuit loop, triggering battery (1022) power to wireless transmitter module (1023), to issue early warning letter to main control unit (101)
Number；
Transmitting antenna (1024): landslide sensor (102) is embedment scene, and antenna exposes on the ground, for radiating
Wireless signal is in the air；
Battery (1022): usually in not power supply state, when mechanical double-shaft inclination angle detection module (1021) reaches preset threshold
When circuit be switched on, at this time battery (1022) to wireless transmitter module (1023) power；
Wireless receiving module (1011): the pre-warning signal issued for receiving landslide sensor (102)；
SMS module (1013): landslide warning information is sent to local person liable；
Microprocessor (1012): main to complete: 1. after wireless receiving module (1011) receives landslide pre-warning signal, to start acousto-optic
Alarm (1016) issues alarm；Short message is sent to responsible person concerned 2. controlling SMS module (1013)；3. system is arranged
It will landslide place, person liable's name and phone number information write-in memory module (1014)；
Memory module (1014): using nonvolatile memory, for storing landslide place, live person liable's name and cell-phone number
Code；
Combined aural and visual alarm (1016): alarm is issued, while flashing alarm lamp；
Receiving antenna (1017): the pre-warning signal issued for receiving landslide sensor (102)；
State indicator module (1015): including multiple LED lights, and each landslide sensor (102) corresponds to a LED light,
Its LED light indicates power supply, program operation, short message receiving-transmitting state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013448.7U CN208422064U (en) | 2018-06-28 | 2018-06-28 | A kind of practical landslide prior-warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821013448.7U CN208422064U (en) | 2018-06-28 | 2018-06-28 | A kind of practical landslide prior-warning device |
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| CN208422064U true CN208422064U (en) | 2019-01-22 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550242A (en) * | 2018-06-28 | 2018-09-18 | 桂林理工大学 | A kind of landslide early warning system of practicality |
| CN110940382A (en) * | 2019-12-11 | 2020-03-31 | 重庆三峡学院 | Geological disaster monitor |
| CN115830809A (en) * | 2022-11-28 | 2023-03-21 | 河南辉煌科技股份有限公司 | Debris flow alarm smart grid sensor and monitoring method |
-
2018
- 2018-06-28 CN CN201821013448.7U patent/CN208422064U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108550242A (en) * | 2018-06-28 | 2018-09-18 | 桂林理工大学 | A kind of landslide early warning system of practicality |
| CN108550242B (en) * | 2018-06-28 | 2023-10-13 | 桂林理工大学 | Practical landslide early warning system |
| CN110940382A (en) * | 2019-12-11 | 2020-03-31 | 重庆三峡学院 | Geological disaster monitor |
| CN115830809A (en) * | 2022-11-28 | 2023-03-21 | 河南辉煌科技股份有限公司 | Debris flow alarm smart grid sensor and monitoring method |
| CN115830809B (en) * | 2022-11-28 | 2024-05-03 | 河南辉煌科技股份有限公司 | Mud-rock flow alarm intelligent power grid sensor and monitoring method |
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