CN110095176A - A kind of safety monitoring slope method, system and terminal device - Google Patents
A kind of safety monitoring slope method, system and terminal device Download PDFInfo
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- CN110095176A CN110095176A CN201910249022.4A CN201910249022A CN110095176A CN 110095176 A CN110095176 A CN 110095176A CN 201910249022 A CN201910249022 A CN 201910249022A CN 110095176 A CN110095176 A CN 110095176A
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- sensor
- falling rocks
- protective net
- safety monitoring
- vibration
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
- G01H9/004—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means using fibre optic sensors
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The present invention provides a kind of safety monitoring slope method, system and terminal devices, method includes: the deflection angle for obtaining vibration information and inclinometer pipe, wherein, deflection angle is obtained from obliquity sensor by dynamic demodulation instrument, and vibration information is obtained from the vibrating sensor by dynamic demodulation instrument;Falling rocks is determined whether there is based on vibration information and the position of the falling rocks is determined when there are falling rocks;The displacement of side slope is determined based on the deflection angle of inclinometer pipe.By obtaining vibrating sensor and obliquity sensor information from dynamic (FBG) demodulator, and it can not only determine whether that falling rocks exists and determines the position of falling rocks according to the information got, it can also determine whether the displacement of side slope, and according to whether there are falling rocks and slope displacement situation, determine whether side slope is safe, the case where energy comprehensive monitoring side slope of the present invention, improves the accuracy rate of safety monitoring slope.
Description
Technical field
The invention belongs to road safety technical fields more particularly to a kind of safety monitoring slope method, system and terminal to set
It is standby.
Background technique
With the basic traffic transporting facility development such as high-speed railway and highway, in the process of construction transportation facility
In, inevitably form a large amount of side slope and Artificial Side-slope, side slope self-forming rises, gravity, weathering, earthquake etc. it is extraneous because
Under element disturbance, landslide or avalanche usually occur because of unstability, causes serious geological disaster.
To ensure traffic safety unimpeded and improving conevying efficiency, just seem outstanding to the real-time monitoring of Along Traffic Trunk Lines side slope safety
It is important.Current road slope safety monitoring content is relatively simple, cannot find in time to some danger, influence side slope safety
The accuracy rate of monitoring.
Summary of the invention
In view of this, the embodiment of the invention provides a kind of safety monitoring slope method, system and terminal device, to solve
The low problem of safety monitoring slope accuracy rate at present.
The first aspect of the embodiment of the present invention provides a kind of safety monitoring slope method, is applied to safety monitoring slope system
System, the monitoring system include: dynamic demodulation instrument, the vibrating sensor that side slope bottom is arranged in and are arranged in side slope inclinometer pipe
Obliquity sensor;The dynamic demodulation instrument is connected with the vibrating sensor and the obliquity sensor respectively;
The monitoring method, comprising:
Obtain vibration information and inclinometer pipe deflection angle, wherein the deflection angle by the dynamic demodulation instrument from
It is obtained in the obliquity sensor, the vibration information is obtained from the vibrating sensor by the dynamic demodulation instrument;
Falling rocks is determined whether there is based on the vibration information and the position of the falling rocks is determined when there are falling rocks;
The displacement of side slope is determined based on the deflection angle of the inclinometer pipe.
The second aspect of the embodiment of the present invention provides a kind of safety monitoring slope system, comprising: dynamic demodulation instrument, setting
Vibrating sensor, the obliquity sensor and processor that are arranged in inside side slope in inclinometer pipe in side slope bottom;The dynamic resolution
Instrument is adjusted to be connected respectively with the vibrating sensor, the obliquity sensor and processor;
The processor is for the step of executing safety monitoring slope method as described above.
The third aspect of the embodiment of the present invention provides a kind of terminal device, including memory, processor and is stored in
In the memory and the computer program that can run on the processor, when the processor executes the computer program
The step of realizing safety monitoring slope method as described above.
The fourth aspect of the embodiment of the present invention provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, and the computer program realizes safety monitoring slope method as described above when being executed by processor
The step of.
The present invention is by obtaining vibrating sensor and obliquity sensor information from dynamic (FBG) demodulator, and according to the letter got
Breath can not only determine whether that falling rocks exists and determines the position of falling rocks, moreover it is possible to determine whether the displacement of side slope, and according to being
The case where no there are falling rocks and slope displacement situation, whether safely to determine side slope, energy comprehensive monitoring side slope of the present invention, improves side
The accuracy rate of slope safety monitoring realizes the multiple target of side slope safety, comprehensive monitoring.
Detailed description of the invention
It to describe the technical solutions in the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only of the invention some
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the flow diagram for the safety monitoring slope method that one embodiment of the present of invention provides;
Fig. 2 is the positional diagram of the inclinometer pipe that one embodiment of the present of invention provides and obliquity sensor;
Fig. 3 be another embodiment of the present invention provides safety monitoring slope method flow diagram;
Fig. 4 is the structural schematic diagram for the safety monitoring slope system that one embodiment of the present of invention provides;
Fig. 5 is the schematic diagram for the terminal device that one embodiment of the present of invention provides.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, to understand thoroughly the embodiment of the present invention.However, it will be clear to one skilled in the art that there is no these specific
The present invention also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, in case unnecessary details interferes description of the invention.
Description and claims of this specification and term " includes " and other any deformations in above-mentioned attached drawing are
Refer to " including but not limited to ", it is intended that cover and non-exclusive include.Such as the process, method comprising a series of steps or units
Or system, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing
Or unit, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.In addition, art
Language " first ", " second " and " third " etc. is for distinguishing different objects, not for description particular order.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Embodiment 1:
Fig. 1 shows a kind of implementation flow chart of safety monitoring slope method provided by one embodiment of the invention, in order to
Convenient for explanation, only parts related to embodiments of the present invention are shown, and details are as follows:
As shown in Figure 1, safety monitoring slope method provided by the embodiment of the present invention, is applied to safety monitoring slope system
System, the monitoring system include: dynamic demodulation instrument, the vibrating sensor that side slope bottom is arranged in and are arranged in side slope inclinometer pipe
Obliquity sensor;The dynamic demodulation instrument is connected with the vibrating sensor and the obliquity sensor respectively;
The monitoring method, comprising:
S101 obtains the deflection angle of vibration information and inclinometer pipe, wherein the deflection angle passes through the dynamic demodulation
Instrument is obtained from the obliquity sensor, and the vibration information is obtained from the vibrating sensor by the dynamic demodulation instrument
It takes;
S102 determines whether there is falling rocks based on the vibration information and determines the position of the falling rocks when there are falling rocks
It sets;
S103 determines the displacement of side slope based on the deflection angle of the inclinometer pipe.
In the present embodiment, vibration information includes the location information of vibrating sensor and at the time of the vibration signal corresponds to
Deng.
In the present embodiment, side slope is on the slope of road both sides.
In the present embodiment, the displacement of side slope, determine with the presence or absence of falling rocks and when there are falling rocks the position of the falling rocks
It sets, for determining whether side slope is safe.
As shown in Fig. 2, in an embodiment of the present invention, inclinometer pipe is to be set in advance in side slope, and inclinometer pipe is perpendicular
It directly places, obliquity sensor, which is arranged in inclinometer pipe, to be uniformly arranged, and inclinometer pipe is uniformly divided into several units, each
Obliquity sensor accounts for a unit of inclinometer pipe.
In an embodiment of the present invention, vibrating sensor can be optical fiber raster vibration sensor.Obliquity sensor can be with
It is optical fiber grating inclination angle sensor.
In an embodiment of the present invention, it since inclinometer pipe is arranged in side slope, and is vertically arranged, when side slope slides
Afterwards, inclinometer pipe meeting run-off the straight, causes inclinometer pipe to generate a deflection angle, and the obliquity sensor being encapsulated in inclinometer pipe perceives
The deflection angle of inclinometer pipe can determine the displacement of inclinometer pipe, and then can determine the displacement of side slope.
In an embodiment of the present invention, S102 is specifically included:
If in the vibration information, there are vibration signals, it is determined that there are falling rocks, and detect the vibration of the vibration signal
There are falling rocks for the dynamic corresponding band of position of sensor.
In the present embodiment, it if detecting vibration signal, first to be searched in pre-set vibrating sensor information
Detect the position of the vibrating sensor of vibration signal.
In the present embodiment, the number of vibrating sensor can be one, two or three, even more, work as vibration
When the number of sensor is at least three, vibrating sensor cannot be arranged on the same line.
In the present embodiment, if the vibrating sensor is one, the vibrating sensor detects vibration signal, then has
Falling rocks falls, and the position of falling rocks is in the monitoring range of vibrating sensor.
If the vibrating sensor is two, the vibrating sensor detects vibration signal, then has falling rocks to fall, and fall
The position of stone is in the monitoring range lap of two vibrating sensors.
When vibrating sensor has one or two, it can only be determined according to vibration signal with the presence of falling rocks, according to vibration
The position of dynamic sensor probably determines the position of falling rocks.
In an embodiment of the present invention, S102 is specifically included:
If detecting, the vibrating sensor of vibration signal is at least three, it is determined that there are falling rocks;
At the time of correspondence according to the location information for the vibrating sensor for detecting vibration signal and the vibration signal, obtain
The position of the falling rocks;
Wherein, pass through
Obtain the position of falling rocks;
Wherein, x0、y0For the position of the falling rocks, t0At the time of falling on the side slope bottom for the falling rocks, x1、y1It is
The coordinate of one vibrating sensor, t1At the time of detecting vibration signal for first vibrating sensor, v is the vibration
The transmission speed of signal, x2、y2For the coordinate of second vibrating sensor, t2Vibration is detected for second vibrating sensor
At the time of dynamic signal, x3、y3For the coordinate of third vibrating sensor, t3Vibration is detected for the third vibrating sensor
At the time of signal.
In the present embodiment, the equation that two vibrating sensors obtain subtract each other to obtain vibrating sensor to falling rocks etc. fall object it
Between Euclidean distance, expression is using two vibrating sensors as the hyperbola of focus in plane, and any point is all on hyperbola
It may be potential falling rocks fixed point, to determine falling rocks position, must be requested that at least three or more vibrating sensors is formed new
Hyperbola, the intersection point between these hyperbolas is exactly falling rocks position.
In an embodiment of the present invention, S103 is specifically included:
According to the location information of the deflection angle of the inclinometer pipe and preset obliquity sensor, the displacement of side slope is calculated.
DN=L*tan θ+DN-1
Wherein, DNFor the displacement of the corresponding side slope of n-th obliquity sensor;L is the deviational survey where each obliquity sensor
The length of pipe unit;θ is the deflection of the deviational survey pipe unit where the n-th obliquity sensor that n-th obliquity sensor detects
Angle;DN-1For the displacement of the side slope of the N-1 obliquity sensor corresponding position.
In an embodiment of the present invention, before S103 further include:
The position of obliquity sensor corresponding with deflection angle is detected is searched from the information of preset obliquity sensor
It sets.
In the present embodiment, the information of obliquity sensor includes: the title or number of obliquity sensor, obliquity sensor
The information such as position.
In an embodiment of the present invention, after S103 further include:
According to deflection angle and falling rocks position, alarm signal is sent.
In the present embodiment, if deflection angle is greater than preset deflection angle, illustrate that side slope offset is serious, need to cause
It is reminded note that sending alarm signal with showing.
If the preset safety zone in position superzone of falling rocks illustrates that falling rocks in danger zone, needs to arouse attention, hair
Alarm signal out reminds staff to clear up in time.
In an embodiment of the present invention, after S103 further include:
The length of deviational survey pipe unit where the displacement of side slope, deflection angle and obliquity sensor draws side slope position
The curve with side slope depth is moved, obtains the misalignment of entire side slope.
As shown in figure 3, in an embodiment of the present invention, safety monitoring slope system further includes that moving on protective net is arranged in
State strain transducer, type of dynamic strain sensor are connected with dynamic demodulation instrument;
The monitoring method, further includes:
S1101 obtains the static strain and impact signal peak value of the protective net, wherein the static state of the protective net is answered
Become and impact signal peak value is obtained from the type of dynamic strain sensor by the dynamic demodulation instrument;
Protective net load is calculated according to the static strain in S1102;
S1103, according to the impact signal peak value and the static strain, the impact that the protective net is calculated is answered
Become;
S1104, according to the coordinate of type of dynamic strain sensor and the type of dynamic strain sensor detect impact signal when
Between, it calculates and analyzes to obtain the position of the falling rocks.
In one embodiment of the invention, protective net includes several sub-regions, is designed in each subregion described
Sensor described in dynamic demodulation instrument, one or at least three.
In one embodiment of the invention, it is dynamically passed with change sensor into electricity strain transducer or the strain of optical fiber class
Sensor.
In the present embodiment, electricity strain transducer can be the sensor of resistance strain gage composition, the strain of optical fiber class
Sensor can be fiber Bragg grating strain sensor.
In one embodiment of the invention, dynamic demodulation instrument is electrical signal (FBG) demodulator or optical signalling (FBG) demodulator.
In the present embodiment, electrical signal (FBG) demodulator can be dynamic electric resistor Acquisition Instrument, and optical signalling (FBG) demodulator can be
Dynamic Optical Fiber grating demodulation instrument.
In an embodiment of the present invention, S1102 is specifically included:
Wherein, ε is the static strain, and σ is the stress of protective net, and E is the equivalent elastic modulus of protective net, and A is protection
The equivalent cross-sectional area of net, F are the protective net load.
In the present embodiment, the pulling force of protective net increases with the increase of pendant object and falling rocks.
In an embodiment of the present invention, S1103 is specifically included:
B=M- ε
Wherein, B is the impact str of the protective net, and M is the impact signal peak value, and ε is the static strain.
In the present embodiment, the impact str of the protective net under rockfall percussion is not only with the momentum of falling rocks in just
Correlation, in the case where falling rocks momentum is certain, the functional relation of the momentum of the impact str and falling rocks of protective net is also big by falling rocks
The factors such as the rigidity of action time and protective net of small, falling rocks and protective net influence, the impact str of protective net and falling rocks
The functional relation of momentum can be obtained by finite element modelling and experiment.
In an embodiment of the present invention, S1104 is specifically included:
If the type of dynamic strain sensor is one, the type of dynamic strain sensor detects impact signal, then has falling rocks
It falls;
If the type of dynamic strain sensor is at least three, according to the coordinate of type of dynamic strain sensor and the dynamic strain
At the time of sensor detects impact signal, calculates and analyze to obtain the position of the falling rocks.
In the present embodiment, protective net is divided into several sub-regions, if each subregion is arranged a dynamic strain and senses
Device, then the type of dynamic strain sensor in which region detects impact signal, then falling rocks occurs in which region, can probably determine falling rocks
Position.
It in the present embodiment, can be according to dynamically answering if at least three type of dynamic strain sensor are arranged in each subregion
Become the impact signal that sensor is got, can accurately determine the position of falling rocks.
In one embodiment of the invention, at least there are three in the presence of type of dynamic strain sensor, the position of falling rocks is determined
Method are as follows:
On two-dimensional surface, falling rocks position coordinates are at a distance from type of dynamic strain sensor are as follows:
Two type of dynamic strain sensor obtain equation subtract each other to obtain between type of dynamic strain sensor and falling rocks it is European away from
From:
In the plane, above-mentioned formula is using two type of dynamic strain sensor as the hyperbola of intersection point, on hyperbola arbitrarily
Any is likely to be potential falling rocks fixed point, to determine falling rocks accurate location, it is necessary to be further added by type of dynamic strain sensor, be formed
New hyperbola, the intersection point between these hyperbolas are exactly the position of falling rocks.
Wherein, x0、y0For the position of the falling rocks, t0At the time of falling on the protective net for the falling rocks, x1、y1It is first
The coordinate of a type of dynamic strain sensor, t1At the time of detecting impact signal for first type of dynamic strain sensor, v is institute
State the transmission speed of impact signal, x2、y2For the coordinate of second type of dynamic strain sensor, t2For second dynamic strain
At the time of sensor detects impact signal, x3、y3For the coordinate of third type of dynamic strain sensor, t3It is dynamic for the third
At the time of state strain transducer detects impact signal.
In an embodiment of the present invention, after S1104, further includes:
S1105, the impact by analyzing the protective net load, the protective net static strain and the protective net are answered
Become, issues alarm signal.
In an embodiment of the present invention, S1105 is specifically included:
If the protective net load is greater than default protective net load, alarm signal is issued.
If the static state that the static strain of the protective net currently acquired is less than the protective net of last moment acquisition is answered
Become, protective net is damaged, then issues alarm signal.
If the impact str of the protective net is greater than the impact str of default protective net, alarm signal is issued.
In the present embodiment, if the static strain of the protective net currently acquired is less than the described anti-of last moment acquisition
The static strain of protective net illustrates that protective net is damaged, stress release, and the strain for causing type of dynamic strain sensor to measure reduces,
Alarm signal is then issued, staff is reminded to check replacement protective net in time.
In the present embodiment, if the protective net load is greater than default protective net load or the protective net load reaches
The 80% of default protective net load, then carry out different brackets early-warning and predicting, clears up protective net in time and falls object, prevents protective net from overloading
Destruction causes disaster accident to occur.
In the present embodiment, it if the impact str of the protective net is greater than the impact str of default protective net, alarms,
Protection net state is checked in time, prevents the pendant object such as falling rocks from wearing out protective net when falling.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present invention constitutes any limit
It is fixed.
Embodiment 2:
As shown in figure 4, the safety monitoring slope system 100 that one embodiment of the present of invention provides, right for executing Fig. 1 institute
The method and step in embodiment answered comprising: dynamic demodulation instrument 140, is set the vibrating sensor 110 that side slope bottom is arranged in
Set obliquity sensor 130 and processor 120 in side slope inclinometer pipe;The dynamic demodulation instrument 140 is passed with the vibration respectively
Sensor 110, the obliquity sensor 130 are connected with processor 120;
The processor 120 includes data capture unit, the first falling rocks positioning unit and slope displacement unit.
First data capture unit, for obtaining the deflection angle of vibration information and inclinometer pipe, wherein the deflection angle
It is obtained from the obliquity sensor by the dynamic demodulation instrument, the vibration information is by the dynamic demodulation instrument from described
It is obtained in vibrating sensor;
First falling rocks positioning unit, for determining whether there is falling rocks and when there are falling rocks based on the vibration information
Determine the position of the falling rocks;
Slope displacement unit, for determining the displacement of side slope based on the deflection angle of the inclinometer pipe.
In an embodiment of the present invention, slope displacement unit includes:
DN=L*tan θ+DN-1
Wherein, DNFor the displacement of the corresponding side slope of n-th obliquity sensor;L is the deviational survey where each obliquity sensor
The length of pipe unit;θ is the deflection of the deviational survey pipe unit where the n-th obliquity sensor that n-th obliquity sensor detects
Angle;DN-1For the displacement of the side slope of the N-1 obliquity sensor corresponding position.
In an embodiment of the present invention, the first falling rocks positioning unit includes:
If in the vibration information, there are vibration signals, it is determined that there are falling rocks, and detect the vibration of the vibration signal
There are falling rocks for the dynamic corresponding band of position of sensor.
In an embodiment of the present invention, the first falling rocks positioning unit includes:
If detecting, the vibrating sensor of vibration signal is at least three, it is determined that there are falling rocks;
At the time of correspondence according to the location information for the vibrating sensor for detecting vibration signal and the vibration signal, obtain
The position of the falling rocks;
Wherein, pass through
Obtain the position of falling rocks;
Wherein, x0、y0For the position of the falling rocks, t0At the time of falling on the side slope bottom for the falling rocks, x1、y1It is
The coordinate of one vibrating sensor, t1At the time of detecting vibration signal for first vibrating sensor, v is the vibration
The transmission speed of signal, x2、y2For the coordinate of second vibrating sensor, t2Vibration is detected for second vibrating sensor
At the time of dynamic signal, x3、y3For the coordinate of third vibrating sensor, t3Vibration is detected for the third vibrating sensor
At the time of signal.
In an embodiment of the present invention, monitoring system further includes the type of dynamic strain sensor 150 being arranged on protective net, is moved
State strain transducer 150 is connected with dynamic demodulation instrument 140;
The processor further include:
Second data capture unit, for obtaining the static strain and impact signal peak value of the protective net, wherein described
The static strain and impact signal peak value of protective net are obtained from the type of dynamic strain sensor by the dynamic demodulation instrument;
First computing unit, for protective net load to be calculated according to the static strain;
Second computing unit, for the protection to be calculated according to the impact signal peak value and the static strain
The impact str of net;
Second falling rocks positioning unit, for according to the coordinate of type of dynamic strain sensor and type of dynamic strain sensor detection
To the time of impact signal, calculates and analyze to obtain the position of the falling rocks.
In an embodiment of the present invention, the first computing unit 125 includes:
Wherein, ε is the static strain, and σ is the stress of protective net, and E is the equivalent elastic modulus of protective net, and A is protection
The equivalent cross-sectional area of net, F are the protective net load.
In an embodiment of the present invention, the second computing unit 126 includes:
B=M- ε
Wherein, B is the impact str of the protective net, and M is the impact signal peak value, and ε is the static strain.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module can according to need and for example, in practical application by above-mentioned function distribution by different function moulds
Block is completed, i.e., the internal structure of the described safety monitoring slope system is divided into different functional modules, described above to complete
All or part of function.Each functional module in embodiment can integrate in one processing unit, be also possible to each list
Member physically exists alone, and can also be integrated in one unit with two or more units, and above-mentioned integrated module both can be with
Using formal implementation of hardware, can also realize in the form of software functional units.In addition, the specific name of each functional module
Also it is only for convenience of distinguishing each other, the protection scope being not intended to limit this application.In above-mentioned safety monitoring slope system
The specific work process of device is managed, can be with reference to the corresponding process in preceding method embodiment 1, details are not described herein.
Embodiment 3:
Fig. 5 is the schematic diagram for the terminal device that one embodiment of the invention provides.As shown in figure 5, the terminal of the embodiment is set
Standby 5 include: processor 50, memory 51 and are stored in the meter that can be run in the memory 51 and on the processor 50
Calculation machine program 52.The processor 50 is realized in each embodiment as described in example 1 above when executing the computer program 52
The step of, such as step S101 to S103 shown in FIG. 1.Alternatively, reality when the processor 50 executes the computer program 52
The function of processor in each system embodiment now as described in example 2 above, such as the function of module 110 to 140 shown in Fig. 4
Energy.
The terminal device 5 refers to the terminal with data-handling capacity, including but not limited to computer, work station, clothes
Business device, the smart phone more even haveing excellent performance, palm PC, tablet computer, personal digital assistant (PDA), intelligence electricity
Depending on (Smart TV) etc..Operating system is generally fitted on terminal device, including but not limited to: Windows operating system,
LINUX operating system, Android (Android) operating system, Symbian operating system, Windows mobile operating system, with
And iOS operating system etc..The specific example of terminal device 5 is enumerated in detail above, it will be appreciated by those of skill in the art that
Terminal device is not limited to above-mentioned enumerate example.
The terminal device may include, but be not limited only to, processor 50, memory 51.Those skilled in the art can manage
Solution, Fig. 5 is only the example of terminal device 5, does not constitute the restriction to terminal device 5, may include more or more than illustrating
Few component perhaps combines certain components or different components, such as the terminal device 5 can also include input and output
Equipment, network access equipment, bus etc..
Alleged processor 50 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 51 can be the internal storage unit of the terminal device 5, such as the hard disk or interior of terminal device 5
It deposits.The memory 51 is also possible to the External memory equipment of the terminal device 5, such as be equipped on the terminal device 5
Plug-in type hard disk, intelligent memory card (Smart Media Card, SMC), secure digital (Secure Digital, SD) card dodge
Deposit card (Flash Card) etc..Further, the memory 51 can also both include the storage inside list of the terminal device 5
Member also includes External memory equipment.The memory 51 is for storing needed for the computer program and the terminal device 5
Other programs and data.The memory 51 can be also used for temporarily storing the data that has exported or will export.
Embodiment 4:
The embodiment of the invention also provides a kind of computer readable storage medium, computer-readable recording medium storage has meter
Calculation machine program is realized the step in each embodiment as described in example 1 above, such as is schemed when computer program is executed by processor
Step S101 shown in 1 to step S103.Alternatively, realizing when the computer program is executed by processor such as institute in embodiment 2
The function for the processor in each system embodiment stated, such as the function of module 110 to 140 shown in Fig. 4.
The computer program can be stored in a computer readable storage medium, and the computer program is by processor
When execution, it can be achieved that the step of above-mentioned each embodiment of the method.Wherein, the computer program includes computer program code,
The computer program code can be source code form, object identification code form, executable file or certain intermediate forms etc..Institute
State computer-readable medium may include: can carry the computer program code any entity or device, recording medium,
USB flash disk, mobile hard disk, magnetic disk, CD, computer storage, read-only memory (ROM, Read-Only Memory), arbitrary access
Memory (RAM, Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, embodiment 1 to 4 can in any combination, group
The new embodiment formed after conjunction is also within the scope of protection of this application.There is no the portion for being described in detail or recording in some embodiment
Point, it may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
In embodiment provided by the present invention, it should be understood that disclosed terminal device and method can pass through it
Its mode is realized.For example, system described above/terminal device embodiment is only schematical, for example, the module
Or the division of unit, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple lists
Member or component can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point,
Shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device or unit
INDIRECT COUPLING or communication connection, can be electrical property, mechanical or other forms.
Embodiment described above is merely illustrative of the technical solution of the present invention, rather than its limitations;Although referring to aforementioned reality
Applying example, invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features;And these are modified
Or replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution should all
It is included within protection scope of the present invention.
Claims (10)
1. a kind of safety monitoring slope method, which is characterized in that be applied to safety monitoring slope system, the monitoring system packet
It includes: dynamic demodulation instrument, the obliquity sensor that the vibrating sensor of side slope bottom is set and is arranged in the inclinometer pipe of side slope;Institute
Dynamic demodulation instrument is stated to be connected with the vibrating sensor and the obliquity sensor respectively;
The monitoring method, comprising:
Obtain the deflection angle of vibration information and inclinometer pipe, wherein the deflection angle is by the dynamic demodulation instrument from described
It is obtained in obliquity sensor, the vibration information is obtained from the vibrating sensor by the dynamic demodulation instrument;
Falling rocks is determined whether there is based on the vibration information and the position of the falling rocks is determined when there are falling rocks;
The displacement of side slope is determined based on the deflection angle of the inclinometer pipe.
2. safety monitoring slope method as described in claim 1, which is characterized in that the deflection angle based on the inclinometer pipe
Spend the displacement for determining side slope, comprising:
DN=L*tan θ+DN-1
Wherein, DNFor the displacement of the corresponding side slope of n-th obliquity sensor;L is the deviational survey pipe unit where each obliquity sensor
Length;θ is the deflection angle of the deviational survey pipe unit where the n-th obliquity sensor that n-th obliquity sensor detects;
DN-1For the displacement of the side slope of the N-1 obliquity sensor corresponding position.
3. safety monitoring slope method as described in claim 1, which is characterized in that described to be based on vibration information determination
The no position that the falling rocks is determined there are falling rocks and when there are falling rocks, comprising:
If in the vibration information, there are vibration signals, it is determined that there are falling rocks, and detect that the vibration of the vibration signal passes
There are falling rocks for the corresponding band of position of sensor.
4. safety monitoring slope method as described in claim 1, which is characterized in that described to be based on vibration information determination
The no position that the falling rocks is determined there are falling rocks and when there are falling rocks, comprising:
If detecting, the vibrating sensor of vibration signal is at least three, it is determined that there are falling rocks;
At the time of correspondence according to the location information for the vibrating sensor for detecting vibration signal and the vibration signal, obtain described
The position of falling rocks;
Wherein, pass through
Obtain the position of falling rocks;
Wherein, x0、y0For the position of the falling rocks, t0At the time of falling on the side slope bottom for the falling rocks, x1、y1It is first
The coordinate of vibrating sensor, t1At the time of detecting vibration signal for first vibrating sensor, v is the vibration signal
Transmission speed, x2、y2For the coordinate of second vibrating sensor, t2Vibration letter is detected for second vibrating sensor
Number at the time of, x3、y3For the coordinate of third vibrating sensor, t3Vibration signal is detected for the third vibrating sensor
At the time of.
5. safety monitoring slope method as described in claim 1, which is characterized in that the safety monitoring slope system further includes
Type of dynamic strain sensor on protective net is set, and the type of dynamic strain sensor is connected with the dynamic demodulation instrument;
The monitoring method, further includes:
Obtain the static strain and impact signal peak value of the protective net, wherein the static strain and impact letter of the protective net
Number peak value is obtained from the type of dynamic strain sensor by the dynamic demodulation instrument;
According to the static strain, protective net load is calculated;
According to the impact signal peak value and the static strain, the impact str of the protective net is calculated;
The time of impact signal is detected according to the coordinate of type of dynamic strain sensor and the type of dynamic strain sensor, calculates and is divided
Analysis obtains the position of the falling rocks.
6. safety monitoring slope method as claimed in claim 5, which is characterized in that it is described according to the static strain, it calculates
Obtain protective net load, comprising:
Wherein, ε is the static strain, and σ is the stress of protective net, and E is the equivalent elastic modulus of protective net, and A is protective net
Equivalent cross-sectional area, F are the protective net load.
7. safety monitoring slope method as claimed in claim 5, which is characterized in that it is described according to the impact signal peak value and
The impact str of the protective net is calculated in the static strain, comprising:
B=M- ε
Wherein, B is the impact str of the protective net, and M is the impact signal peak value, and ε is the static strain.
8. a kind of safety monitoring slope system characterized by comprising dynamic demodulation instrument, the vibration that side slope bottom is arranged in pass
Sensor, the obliquity sensor and processor being arranged in the inclinometer pipe of side slope;The dynamic demodulation instrument is passed with the vibration respectively
Sensor, the obliquity sensor are connected with processor;
The processor is for executing as described in any one of claim 1 to 7 the step of safety monitoring slope method.
9. a kind of terminal device, which is characterized in that in the memory and can be in institute including memory, processor and storage
The computer program run on processor is stated, the processor realizes such as claim 1 to 7 times when executing the computer program
The step of one safety monitoring slope method.
10. a kind of computer readable storage medium, which is characterized in that the computer-readable recording medium storage has computer journey
Sequence, realizing the safety monitoring slope method as described in any one of claim 1 to 7 when the computer program is executed by processor
Step.
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