CN110160495A - Shaft tower tilts monitoring and pre-alarming method and device - Google Patents
Shaft tower tilts monitoring and pre-alarming method and device Download PDFInfo
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- CN110160495A CN110160495A CN201910500998.4A CN201910500998A CN110160495A CN 110160495 A CN110160495 A CN 110160495A CN 201910500998 A CN201910500998 A CN 201910500998A CN 110160495 A CN110160495 A CN 110160495A
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
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Abstract
The invention discloses a kind of shaft tower inclination monitoring and pre-alarming methods and device, method to include the following steps, acquires the real-time dip angle parameter of shaft tower；Dip angle parameter is compared with inclination angle secure threshold, obtains current shaft tower state；Corresponding feedback signal is issued according to shaft tower state.This programme is compared to determine shaft tower current state by the environmental parameter of acquisition shaft tower and the inclination angle secure threshold of shaft tower, and according to shaft tower current state, corresponding feedback signal is issued by NB-IOT, remind manager's shaft tower current state, this programme monitoring accuracy is high, simultaneously guarantee monitoring device can long-time low-power consumption use, improve monitor duration.
Description
Technical field
The present invention relates to monitoring fields, especially relate to a kind of shaft tower inclination monitoring and pre-alarming method and device.
Background technique
With the progress of technology of Internet of things, the progress of progress and big data analysis including the Internet of Things communication technology, so that
Following Internet of Things link is achieved: being monitored the relevant parameter of shaft tower target by sensors such as inclination angle, wind speed, wind directions, is passed through
The networking of NB-IOT technology of Internet of things, monitor terminal cooperation cloud platform are constantly upgraded by modeling, big data analysis this process
Itself statistics and computing capability are made closer to reality more accurately judgement.
In industrial circle, since many shaft towers are established in field or remote place, geological disaster or artificial damage occurs
The service condition of bad when, shaft tower can not accurately learn that there is an urgent need to shaft tower is promptly and accurately grasped by way of on-line monitoring
Inclination conditions, and then shaft tower is repaired, is reinforced, to avoid further loss, and this monitor mode must assure that for a long time
It can use.
Currently, common detection method is the stationary monitoring method based on obliquity sensor, by collected dip angle parameter with
Fixed threshold comparison, then passes through cable network beyond threshold value or 2G/3G/4G network passes back to cloud platform.It is existing to be based on inclining
There are several disadvantages for the stationary monitoring law technology of angle transducer: 1, can not in conjunction with surrounding enviroment factor it carry out accurate judgement, it may
(such as high wind in short-term) wrong report in many cases.2, return network is as wired in used, and needs to have alternating current, and remote districts are limited；
Such as wireless using 2G/3G/4G, power consumption is unable to satisfy long-time service.
For these defects, it is necessary to propose a kind of shaft tower inclination monitoring and pre-alarming method and device, accurate judgement inclination angle
And it alerts.
Summary of the invention
In order to solve the defect of the above-mentioned prior art, the object of the present invention is to provide a kind of shaft towers to tilt monitoring and pre-alarming method
And device.
In order to achieve the above objectives, the technical scheme is that a kind of shaft tower tilts monitoring and pre-alarming method, including following step
Suddenly,
Acquire the real-time dip angle parameter of shaft tower；
Dip angle parameter is compared with inclination angle secure threshold, obtains current shaft tower state；
Corresponding feedback signal is issued according to shaft tower state.
Further, it is described dip angle parameter and secure threshold are compared into step before, including,
Timing acquiring environmental parameter；
Collected environmental parameter is uploaded into Cloud Server；
According to all collected environmental parameters, the inclination angle secure threshold of current environment is calculated；
The environmental parameter includes dip angle parameter, wind speed parameter and wind direction parameter.
Further, described that dip angle parameter is compared with inclination angle secure threshold, current shaft tower state step is obtained, is wrapped
It includes,
If dip angle parameter exceeds inclination angle secure threshold, acquisition shaft tower state is precarious position；
If dip angle parameter is less than inclination angle secure threshold, and the difference of dip angle parameter and inclination angle secure threshold is greater than preset difference value
N, acquisition shaft tower state are safe condition；
If dip angle parameter is less than inclination angle secure threshold, and the difference of dip angle parameter and inclination angle secure threshold is less than preset difference value
N, acquisition shaft tower state are alert status；
Wherein n > 0.
Further, described that corresponding feedback signal step is issued according to shaft tower state, including,
The shaft tower state got is precarious position, then issues alarm signal；
The shaft tower state got is safe condition, then issues normal signal；
The shaft tower state got is alert status, then issues safety early warning signal.
Further, if the dip angle parameter exceeds inclination angle secure threshold, acquisition shaft tower state is precarious position step, packet
It includes,
The multiple groups dip angle parameter that consecutive intervals obtain；
All dip angle parameters are compared with inclination angle secure threshold respectively；
If all dip angle parameters are all larger than inclination angle secure threshold, it is determined that shaft tower state is precarious position.
Further, it is described by timing acquiring to environmental parameter upload to Cloud Server step, including,
Environmental parameter is uploaded into Cloud Server by NB-IOT.
The invention also provides a kind of shaft towers to tilt monitoring warning device, comprising:
First parameter acquiring unit, for acquiring the real-time dip angle parameter of shaft tower；
It compares acquiring unit and obtains current shaft tower state for dip angle parameter to be compared with inclination angle secure threshold；
Signal feedback unit, for issuing corresponding feedback signal according to shaft tower state.
Further, further includes: the second parameter acquiring unit is used for timing acquiring environmental parameter；
Transmission unit, for collected environmental parameter to be uploaded to Cloud Server；
Computing unit, for the inclination angle secure threshold of current environment to be calculated according to all collected environmental parameters；
The environmental parameter includes dip angle parameter, wind speed parameter and wind direction parameter.
Further, the comparison acquiring unit includes the first comparison module, the second comparison module and third comparison module,
First comparison module, if exceeding inclination angle secure threshold for dip angle parameter, obtaining shaft tower state is dangerous shape
State；
Second comparison module, if being less than inclination angle secure threshold, and dip angle parameter and inclination angle safety for dip angle parameter
The difference of threshold value is greater than preset difference value n, and acquisition shaft tower state is safe condition；
The third comparison module, if being less than inclination angle secure threshold, and dip angle parameter and inclination angle safety for dip angle parameter
The difference of threshold value is less than preset difference value n, and acquisition shaft tower state is alert status；
Wherein n > 0.
Further, the signal feedback unit includes alarm feedback unit, Normal Feedback unit and early warning feedback unit.
Feedback unit of alarming issues alarm signal when the shaft tower state for getting is precarious position；
Normal Feedback unit issues normal signal when the shaft tower state for getting is safe condition；
Early warning feedback unit issues safety early warning signal when the shaft tower state for getting is alert status.
The beneficial effects of the present invention are: being compared by the environmental parameter for obtaining shaft tower with the inclination angle secure threshold of shaft tower
It determines shaft tower current state, and according to shaft tower current state, corresponding feedback signal is issued by NB-IOT, reminds manager
Shaft tower current state, this programme monitoring accuracy is high, at the same guarantee monitoring device can long-time low-power consumption use, when improving monitoring
It is long.
Detailed description of the invention
Fig. 1 is the method flow diagram that a kind of shaft tower of the present invention tilts monitoring and pre-alarming method；
Fig. 2 is that dip angle parameter is compared the present invention with inclination angle secure threshold, obtains the side of current shaft tower state step
Method flow chart；
Fig. 3 is the inclination angle secure threshold calculation method flow chart that a kind of shaft tower of the present invention tilts monitoring and pre-alarming method；
Fig. 4 is the method flow diagram that the present invention issues corresponding feedback signal step according to shaft tower state；
Fig. 5 is that the shaft tower state that the present invention is got is precarious position, then issues the method flow diagram of alarm signal step；
Fig. 6 is the functional block diagram that a kind of shaft tower of the present invention tilts monitoring warning device；
Fig. 7 is the functional block diagram of present invention comparison acquiring unit；
Fig. 8 is the functional block diagram of signal feedback unit of the present invention；
Fig. 9 is the system block diagram that a kind of shaft tower of the present invention tilts monitoring and warning system.
Specific embodiment
To illustrate thought and purpose of the invention, the present invention is done further below in conjunction with the drawings and specific embodiments
Explanation.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts it is all its
His embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (up, down, left, right, before and after etc.) of institute is only used in the embodiment of the present invention
It explains in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if the spy
When determining posture and changing, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, to be directly connected to, can also
To be to be indirectly connected with.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
Its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment
Case can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution
Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not the present invention claims guarantor
Within the scope of shield.
Unless otherwise instructed, "/" herein represents meaning as "or".
Referring to Fig.1-5, a specific embodiment of the invention proposes a kind of shaft tower inclination monitoring and pre-alarming method, including following step
Suddenly,
S10, the real-time dip angle parameter for acquiring shaft tower.
S20, dip angle parameter is compared with inclination angle secure threshold, obtains current shaft tower state.
S30, corresponding feedback signal is issued according to shaft tower state.
For step S10, in the present solution, be provided with a monitor terminal on shaft tower top, it be provided with and be used in terminal
The sensor of shaft tower environmental parameter is acquired, sensor includes obliquity sensor, air velocity transducer and wind transducer, by inclining
The current inclination angle of the available shaft tower of angle transducer is passed by the available current environment wind speed of air velocity transducer by wind direction
The available current environment wind direction of sensor.The current environmental parameter of shaft tower is obtained by different sensors, and is inclined using therein
Angular dimensions judges whether shaft tower inclination angle is in safe range, alerts feedback according to determining that result is made.
Step S20 is compared, it may appear that incline according to the dip angle parameter currently acquired with current inclination angle secure threshold
Angular dimensions is greater than, and less than or equal to the different situations of inclination angle secure threshold, the case where for exceeding inclination angle secure threshold, then represents
Current shaft tower inclination angle exceeds safe range, in the hole, the case where for being less than inclination angle secure threshold, then represents and works as front bar
Tower inclination angle is in safe range, can issue safety signal or pre-warning signal.
When normal contrast obtains dip angle parameter beyond the case where inclination angle secure threshold, needs to confirm through excessive round, go
Except the single monitoring result error that (such as high wind in short-term) may cause due to instantaneous accidental, safe early warning or announcement are finally obtained
The different degrees of alarm signal such as alert.
With reference to Fig. 2, step S20, comprising:
If S21, dip angle parameter exceed inclination angle secure threshold, acquisition shaft tower state is precarious position.
If S22, dip angle parameter are less than inclination angle secure threshold, and the difference of dip angle parameter and inclination angle secure threshold is greater than default
Difference n, acquisition shaft tower state are safe condition.
If S23, dip angle parameter are less than inclination angle secure threshold, and the difference of dip angle parameter and inclination angle secure threshold is less than default
Difference n, acquisition shaft tower state are alert status.
Wherein n > 0.
Step S21-S31 is compared with current inclination angle secure threshold, can be gone out according to the dip angle parameter currently acquired
Existing dip angle parameter is greater than, less than or equal to the different situations of inclination angle secure threshold, the case where for exceeding inclination angle secure threshold, then
Current shaft tower inclination angle is represented beyond safe range, it is in the hole, the case where for being less than inclination angle secure threshold, then represents and work as
Preceding shaft tower tilting position can issue safety signal or pre-warning signal in safe range.
Specifically, when dip angle parameter is less than inclination angle secure threshold, it is possible to determine that current shaft tower is safety, but inclination angle is joined
Within the scope of number secure thresholds, while when close to secure threshold boundary, then a possibility that shaft tower state becomes precarious position is represented
It is relatively high, prompt manager can be issued warning signal in advance, and manager can prepare in advance in advance, and shaft tower is avoided to damage suddenly
It is bad, and manager's milli is extemporal, influences the follow-up maintenance time.
With reference to Fig. 3, a kind of shaft tower of the present invention tilts monitoring and pre-alarming method, further comprising the steps of before step S20:
S40, timing acquiring environmental parameter.
S41, collected environmental parameter is uploaded into Cloud Server.
S42, according to all collected environmental parameters, the inclination angle secure threshold of current environment is calculated.
Environmental parameter includes dip angle parameter, wind speed parameter and wind direction parameter and vibration frequency etc..
For step S40-S42, it is integrated with inclination angle, the wind direction, wind of the monitor terminal timing acquiring shaft tower of different sensors
The environmental parameters such as speed, are uploaded to Cloud Server, and Cloud Server accumulates deep learning, Continuous optimization data by all historical datas
The safely controllable of the type shaft tower under current environment is calculated as a result, form inclination angle adaptive algorithm in the analysis of correlation
Inclination angle range, i.e. inclination angle secure threshold, and the monitor terminal is issued to for local differentiation.
Specifically, inclination angle secure threshold is by specific different shaft tower types, different construction methods are determined, that is to say inhomogeneity
The corresponding inclination angle secure threshold of the shaft tower of type is different, or different construction methods build made of shaft tower inclination angle secure threshold not
Together.
Step S41 specifically: environmental parameter is uploaded to by Cloud Server by NB-IOT.
NB-IOT is communicated for low power consumption data.About the application of NB-IOT low power consumption characteristic, the low function based on NB-IOT
The combination of work consuming operation mode PSM (Power Saving Mode) and eDRX (extension discontinuous reception) mode, according to actual environment
In specific dip angle parameter acquisition report cycle and inclination angle secure threshold update cycle, set the low-power consumption parameter to match, wrap
Include the parameters such as TAU (T3412), PSM Active Timer (T3324), eDRX period, PTW (paging window size), it is ensured that
Under the premise of meeting inclination angle monitoring business needs, power consumption is reduced to greatest extent.
For step S30, after getting shaft tower state, corresponding signal is issued according to shaft tower state and is given to cloud service
Device notifies corresponding manager by Cloud Server, guarantee shaft tower go wrong after corresponding manager can at the first time
Solve shaft tower state.
According to the dip angle parameter currently acquired, compared with current inclination angle secure threshold, it may appear that dip angle parameter is greater than, small
In or equal to inclination angle secure threshold different situations, for exceed inclination angle secure threshold the case where, then represent current shaft tower inclination angle
It is in the hole beyond safe range, for be less than inclination angle secure threshold the case where, then represent current shaft tower inclination angle be in peace
Gamut can issue safety signal or pre-warning signal.
Specifically, when dip angle parameter is less than inclination angle secure threshold, it is possible to determine that current shaft tower is safety, but inclination angle is joined
Within the scope of number secure thresholds, while when close to secure threshold boundary, then a possibility that shaft tower state becomes precarious position is represented
It is relatively high, prompt manager can be issued warning signal in advance, and manager can prepare in advance in advance, and shaft tower is avoided to damage suddenly
It is bad, and manager's milli is extemporal, influences the follow-up maintenance time.
Different shaft tower states correspond to different feedback signals, and feedback signal can be divided into alarm signal, safety signal and safety
Pre-warning signal.Alarm signal refer to shaft tower inclination angle beyond standard security threshold range, according to beyond degree be divided into common alarm with it is tight
It alarms again；Safety early warning signal refers to shaft tower inclination angle within the scope of the secure threshold of inclination angle, but close to inclination angle secure threshold boundary, root
According to the degree of closeness from inclination angle secure threshold, from as far as close, i.e., early warning from slightly to it is important be divided into three-level early warning, second level early warning,
Level-one early warning.
With reference to Fig. 4, specifically, step S30, including,
S31, the shaft tower state got are precarious position, then issue alarm signal.
S32, the shaft tower state got are safe condition, then issue normal signal.
S33, the shaft tower state got are alert status, then issue safety early warning signal.
With reference to Fig. 5, step S31, comprising the following steps:
The multiple groups dip angle parameter that S311, consecutive intervals obtain.
S312, all dip angle parameters are compared with inclination angle secure threshold respectively.
If S313, all dip angle parameters are all larger than inclination angle secure threshold, it is determined that shaft tower state is precarious position.
Step S311-S313 is needed when normal contrast obtains dip angle parameter beyond the case where inclination angle secure threshold
Confirm through excessive round, removes the single monitoring error that may cause due to instantaneous accidental (such as high wind in short-term), obtain peace
The different degrees of alarm signal of full early warning or alarm etc., improves monitoring result precision.
This programme is compared to determine that shaft tower is worked as by the environmental parameter of acquisition shaft tower and the inclination angle secure threshold of shaft tower
Preceding state, and according to shaft tower current state, corresponding feedback signal is issued by NB-IOT, reminds the current shape of manager's shaft tower
State, this programme monitoring accuracy is high, at the same guarantee monitoring device can long-time low-power consumption use, improve monitor duration.
With reference to Fig. 6-8, the invention also provides a kind of shaft towers to tilt monitoring warning device, comprising:
First parameter acquiring unit 10, for acquiring the real-time dip angle parameter of shaft tower.
It compares acquiring unit 20 and obtains current shaft tower state for dip angle parameter to be compared with inclination angle secure threshold.
Signal feedback unit 30, for issuing corresponding feedback signal according to shaft tower state.
Second parameter acquiring unit 11 is used for timing acquiring environmental parameter.
Transmission unit 40, for collected environmental parameter to be uploaded to Cloud Server.
Computing unit 50, for the inclination angle safety threshold of current environment to be calculated according to all collected environmental parameters
Value.
Environmental parameter includes dip angle parameter, wind speed parameter and wind direction parameter.
For the first parameter acquiring unit 10 and the second parameter acquiring unit 11, in the present solution, being arranged on shaft tower top
There is a monitor terminal, the sensor for acquiring shaft tower environmental parameter is provided in terminal, sensor includes inclination angle sensing
Device, air velocity transducer and wind transducer pass through air velocity transducer by the current inclination angle of the available shaft tower of obliquity sensor
Available current environment wind speed passes through the available current environment wind direction of wind transducer.Bar is obtained by different sensors
The current environmental parameter of tower, and judge whether shaft tower inclination angle is in safe range using dip angle parameter therein, it is tied according to judgement
Fruit makes alarm feedback.
For comparing acquiring unit 20, according to the dip angle parameter currently acquired, compared with current inclination angle secure threshold, meeting
There is dip angle parameter to be greater than, less than or equal to the different situations of inclination angle secure threshold, the case where for exceeding inclination angle secure threshold,
Current shaft tower inclination angle is then represented beyond safe range, it is in the hole, the case where for being less than inclination angle secure threshold, then represent
Current shaft tower inclination angle is in safe range, can issue safety signal or pre-warning signal.
When normal contrast obtains dip angle parameter beyond the case where inclination angle secure threshold, needs to confirm through excessive round, go
Except the single monitoring result error that (such as high wind in short-term) may cause due to instantaneous accidental, safe early warning or announcement are finally obtained
The different degrees of alarm signal such as alert.
With reference to Fig. 7, comparing acquiring unit 20 includes the first comparison module 21, the second comparison module 22 and third comparison module
23。
First comparison module 21, if exceeding inclination angle secure threshold for dip angle parameter, acquisition shaft tower state is precarious position.
Second comparison module 22, if being less than inclination angle secure threshold, and dip angle parameter and inclination angle safety threshold for dip angle parameter
The difference of value is greater than preset difference value n, and acquisition shaft tower state is safe condition.
Third comparison module 23, if being less than inclination angle secure threshold, and dip angle parameter and inclination angle safety threshold for dip angle parameter
The difference of value is less than preset difference value n, and acquisition shaft tower state is alert status.
Wherein n > 0.
For the first comparison module 21, the second comparison module 22 and third comparison module 23 are joined according to the inclination angle currently acquired
Number compares, it may appear that dip angle parameter is greater than, less than or equal to not sympathizing with for inclination angle secure threshold with current inclination angle secure threshold
Condition the case where for exceeding inclination angle secure threshold, then represents current shaft tower inclination angle beyond safe range, in the hole, right
In be less than inclination angle secure threshold the case where, then represent current shaft tower inclination angle and be in safe range, can issue safety signal or
Pre-warning signal.
Specifically, when dip angle parameter is less than inclination angle secure threshold, it is possible to determine that current shaft tower is safety, but inclination angle is joined
Within the scope of number secure thresholds, while when close to secure threshold boundary, then a possibility that shaft tower state becomes precarious position is represented
It is relatively high, prompt manager can be issued warning signal in advance, and manager can prepare in advance in advance, and shaft tower is avoided to damage suddenly
It is bad, and manager's milli is extemporal, influences the follow-up maintenance time.
For signal feedback unit 30, after getting shaft tower state, corresponding signal is issued according to shaft tower state and is given to
Cloud Server notifies corresponding manager by Cloud Server, guarantee shaft tower go wrong after corresponding manager can be with first
Time recognizes shaft tower state.
According to the dip angle parameter currently acquired, compared with current inclination angle secure threshold, it may appear that dip angle parameter is greater than, small
In or equal to inclination angle secure threshold different situations, for exceed inclination angle secure threshold the case where, then represent current shaft tower inclination angle
It is in the hole beyond safe range, for be less than inclination angle secure threshold the case where, then represent current shaft tower inclination angle be in peace
Gamut can issue safety signal or pre-warning signal.
Specifically, when dip angle parameter is less than inclination angle secure threshold, it is possible to determine that current shaft tower is safety, but inclination angle is joined
Within the scope of number secure thresholds, while when close to secure threshold boundary, then a possibility that shaft tower state becomes precarious position is represented
It is relatively high, prompt manager can be issued warning signal in advance, and manager can prepare in advance in advance, and shaft tower is avoided to damage suddenly
It is bad, and manager's milli is extemporal, influences the follow-up maintenance time.
Different shaft tower states correspond to different feedback signals, and feedback signal can be divided into alarm signal, safety signal and safety
Pre-warning signal.Alarm signal refer to shaft tower inclination angle beyond standard security threshold range, according to beyond degree be divided into common alarm with it is tight
It alarms again；Safety early warning signal refers to shaft tower inclination angle within the scope of the secure threshold of inclination angle, but close to inclination angle secure threshold boundary, root
According to the degree of closeness from inclination angle secure threshold, from as far as close, i.e., early warning from slightly to it is important be divided into three-level early warning, second level early warning,
Level-one early warning.
With reference to Fig. 8, signal feedback unit 30 includes alarm feedback unit 31, Normal Feedback unit 32 and early warning feedback unit
33。
Feedback unit 31 of alarming issues alarm signal when the shaft tower state for getting is precarious position.
Normal Feedback unit 32 issues normal signal when the shaft tower state for getting is safe condition.
Early warning feedback unit 33 issues safety early warning signal when the shaft tower state for getting is alert status.
When normal contrast obtains dip angle parameter beyond the case where inclination angle secure threshold, needs to confirm through excessive round, go
Except the single that (such as high wind in short-term) may cause due to instantaneous accidental monitors error, the differences such as safe early warning or alarm are obtained
The alarm signal of degree improves monitoring result precision.
For transmission unit 40 and computing unit 50, it is integrated with inclining for the monitor terminal timing acquiring shaft tower of different sensors
The environmental parameters such as angle, wind direction, wind speed, are uploaded to Cloud Server, and Cloud Server accumulates deep learning by all historical datas, holds
The analysis of continuous optimization data dependence is as a result, formation inclination angle adaptive algorithm, is calculated the type shaft tower under current environment
Safely controllable inclination angle range, i.e. inclination angle secure threshold, and the monitor terminal is issued to for local differentiation.
Specifically, inclination angle secure threshold is by specific different shaft tower types, different construction methods are determined, that is to say inhomogeneity
The corresponding inclination angle secure threshold of the shaft tower of type is different, or different construction methods build made of shaft tower inclination angle secure threshold not
Together.
Environmental parameter is uploaded to Cloud Server by NB-IOT by transmission unit 40.NB-IOT is logical for low power consumption data
Letter.About the application of NB-IOT low power consumption characteristic, low power mode of operation PSM (the Power Saving based on NB-IOT
Mode) with the combination of eDRX (extension discontinuous reception) mode, week is reported according to dip angle parameter specific in actual environment acquisition
Phase and inclination angle secure threshold update cycle, set the low-power consumption parameter to match, including TAU (T3412), PSM Active
The parameters such as Timer (T3324), eDRX period, PTW (paging window size), it is ensured that before meeting inclination angle monitoring business and needing
It puts, reduces power consumption to greatest extent.
This programme is compared to determine that shaft tower is worked as by the environmental parameter of acquisition shaft tower and the inclination angle secure threshold of shaft tower
Preceding state, and according to shaft tower current state, corresponding feedback signal is issued by NB-IOT, reminds the current shape of manager's shaft tower
State, this programme monitoring accuracy is high, at the same guarantee monitoring device can long-time low-power consumption use, improve monitor duration.
With reference to Fig. 9, another embodiment of the present invention also proposed a kind of shaft tower inclination monitoring and warning system, including monitor terminal
1 and Cloud Server 2, for executing a kind of shaft tower inclination monitoring and pre-alarming method described in embodiment as above.
It is provided in monitor terminal 1 for data processing/comparison CPU module and for the communication module of communication, monitoring
Terminal 1 is also connected with sensor 3, and sensor 3 includes obliquity sensor, wind speed/wind transducer, for acquiring respectively accordingly
Environmental parameter, such as dip angle parameter, wind direction parameter and wind speed parameter.
2 end of Cloud Server is for receiving ambient parameter data and feedback signal from monitor terminal 1, and by feedback signal
It is issued to corresponding management terminal, reminds corresponding manager.
Specifically, environmental parameter is uploaded to Cloud Server 2 by NB-IOT by communication module.NB-IOT is used for low-power consumption number
According to communication.About the application of NB-IOT low power consumption characteristic, low power mode of operation PSM (the Power Saving based on NB-IOT
Mode) with the combination of eDRX (extension discontinuous reception) mode, week is reported according to dip angle parameter specific in actual environment acquisition
Phase and inclination angle secure threshold update cycle, set the low-power consumption parameter to match, including TAU (T3412), PSM Active
The parameters such as Timer (T3324), eDRX period, PTW (paging window size), it is ensured that before meeting inclination angle monitoring business and needing
It puts, reduces power consumption to greatest extent.
In use, initialization monitor terminal 1, opens WatchDog Timer, from vibration frequency, inclination angle, wind direction, wind speed sensing
Device samples 10 times (10s/ time), initial value as sensor after calculation average value.
Into BC95 dialing process.If dial-up success, link is acquired into sensor.If dialing is unsuccessful, i.e., dial again
Number.
If 10 dialing are unsuccessful, reset BC95 and re-start dialing.
When dial-up success, according to the inclination angle secure threshold that Cloud Server 2 calculates, input data is determined, is
It is no that danger of toppling is generated to shaft tower, it was therefore concluded that be determined.
By the value of sensor sample compared with the secure threshold of inclination angle, if continuing sampling 10 times more than after the secure threshold of inclination angle,
If being every time is more than inclination angle secure threshold, that is, judge shaft tower angle tilt, data 10S is reported once.If inclination angle is super for the first time
Cross inclination angle secure threshold, the data acquired backward not above inclination angle secure threshold, that is, judge the secondary sampling may for vibration or
It is shaken caused by person's wind-force, gives up the secondary data and avoid reporting by mistake.After the completion of data report, continues back at sensing data and adopt
Collection, is recycled next time.
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (10)
1. a kind of shaft tower tilts monitoring and pre-alarming method, which is characterized in that include the following steps,
Acquire the real-time dip angle parameter of shaft tower；
Dip angle parameter is compared with inclination angle secure threshold, obtains current shaft tower state；
Corresponding feedback signal is issued according to shaft tower state.
2. shaft tower as described in claim 1 tilts monitoring and pre-alarming method, which is characterized in that described by dip angle parameter and safety threshold
Before value compares step, including,
Timing acquiring environmental parameter；
Collected environmental parameter is uploaded into Cloud Server；
According to all collected environmental parameters, the inclination angle secure threshold of current environment is calculated.
3. shaft tower as described in claim 1 tilts monitoring and pre-alarming method, which is characterized in that described to pacify dip angle parameter and inclination angle
Full threshold value is compared, and obtains current shaft tower state step, including,
If dip angle parameter exceeds inclination angle secure threshold, acquisition shaft tower state is precarious position；
If dip angle parameter is less than inclination angle secure threshold, and the difference of dip angle parameter and inclination angle secure threshold is greater than preset difference value n, obtains
Taking shaft tower state is safe condition；
If dip angle parameter is less than inclination angle secure threshold, and the difference of dip angle parameter and inclination angle secure threshold is less than preset difference value n, obtains
Taking shaft tower state is alert status；
Wherein n > 0.
4. shaft tower as claimed in claim 3 tilts monitoring and pre-alarming method, which is characterized in that described according to the sending pair of shaft tower state
The feedback signal step answered, including,
The shaft tower state got is precarious position, then issues alarm signal；
The shaft tower state got is safe condition, then issues normal signal；
The shaft tower state got is alert status, then issues safety early warning signal.
5. shaft tower as claimed in claim 3 tilts monitoring and pre-alarming method, which is characterized in that if the dip angle parameter exceeds inclination angle
Secure threshold, acquisition shaft tower state are precarious position step, including,
The multiple groups dip angle parameter that consecutive intervals obtain；
All dip angle parameters are compared with inclination angle secure threshold respectively；
If all dip angle parameters are all larger than inclination angle secure threshold, it is determined that shaft tower state is precarious position.
6. shaft tower as claimed in claim 2 tilts monitoring and pre-alarming method, which is characterized in that the environment for arriving timing acquiring
Parameter uploads to Cloud Server step, including,
Environmental parameter is uploaded into Cloud Server by NB-IOT.
7. a kind of shaft tower tilts monitoring warning device characterized by comprising
First parameter acquiring unit, for acquiring the real-time dip angle parameter of shaft tower；
It compares acquiring unit and obtains current shaft tower state for dip angle parameter to be compared with inclination angle secure threshold；
Signal feedback unit, for issuing corresponding feedback signal according to shaft tower state.
8. shaft tower as claimed in claim 7 tilts monitoring warning device, which is characterized in that further include:
Second parameter acquiring unit is used for timing acquiring environmental parameter；
Transmission unit, for collected environmental parameter to be uploaded to Cloud Server；
Computing unit, for the inclination angle secure threshold of current environment to be calculated according to all collected environmental parameters.
9. shaft tower as claimed in claim 7 tilts monitoring warning device, which is characterized in that the comparisons acquiring unit includes the
One comparison module, the second comparison module and third comparison module,
First comparison module, if exceeding inclination angle secure threshold for dip angle parameter, acquisition shaft tower state is precarious position；
Second comparison module, if being less than inclination angle secure threshold, and dip angle parameter and inclination angle secure threshold for dip angle parameter
Difference be greater than preset difference value n, acquisitions shaft tower state be safe condition；
The third comparison module, if being less than inclination angle secure threshold, and dip angle parameter and inclination angle secure threshold for dip angle parameter
Difference be less than preset difference value n, acquisitions shaft tower state be alert status；
Wherein n > 0.
10. shaft tower as claimed in claim 8 tilts monitoring warning device, which is characterized in that the signal feedback unit includes
Alarm feedback unit, Normal Feedback unit and early warning feedback unit,
Feedback unit of alarming issues alarm signal when the shaft tower state for getting is precarious position；
Normal Feedback unit issues normal signal when the shaft tower state for getting is safe condition；
Early warning feedback unit issues safety early warning signal when the shaft tower state for getting is alert status.
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| CN201910500998.4A CN110160495A (en) | 2019-06-11 | 2019-06-11 | Shaft tower tilts monitoring and pre-alarming method and device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112883641A (en) * | 2021-02-08 | 2021-06-01 | 合肥工业大学智能制造技术研究院 | High and large building inclination early warning method based on optimized ELM algorithm |
| CN113566788A (en) * | 2021-08-30 | 2021-10-29 | 四川公众项目咨询管理有限公司 | Stability monitoring method and system for communication tower |
| CN114018219A (en) * | 2021-11-05 | 2022-02-08 | 国网山东省电力公司青岛供电公司 | Transmission tower vibration monitoring method, device, equipment and storage medium |
| CN114485786A (en) * | 2022-01-10 | 2022-05-13 | 国网甘肃省电力公司 | Automatic monitoring system for state of transmission tower |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201273823Y (en) * | 2008-09-28 | 2009-07-15 | 山西省电力公司阳泉供电分公司 | Environment parameter real-time monitoring apparatus for electricity transmission line |
| CN201289391Y (en) * | 2008-09-03 | 2009-08-12 | 江苏省电力试验研究院有限公司 | On-line monitoring and wireless telemetering system for power transmission tower circumstance vibrational state |
| CN201429408Y (en) * | 2009-06-29 | 2010-03-24 | 中国电力工程顾问集团中南电力设计院 | Extra-high voltage transmission line tilt angle monitoring device |
| CN102654397A (en) * | 2012-04-28 | 2012-09-05 | 北京捷运信通科技有限公司 | Tilting detection method for towers |
| CN104296863A (en) * | 2014-11-04 | 2015-01-21 | 国家电网公司 | Power transmission line vibration monitoring device |
| CN204478932U (en) * | 2015-03-11 | 2015-07-15 | 安徽大学 | A kind of control system for adjusting rocket launch platform inclination angle |
| US20160328945A1 (en) * | 2014-05-08 | 2016-11-10 | Wireless Network Group, Inc. | Apparatus and Method For Remote Monitoring, Assessing and Diagnosing of Climate Control Systems |
| CN106404071A (en) * | 2016-10-28 | 2017-02-15 | 国网四川省电力公司电力科学研究院 | Online transmission line tower state monitoring device and detection method thereof |
| CN107829884A (en) * | 2017-10-25 | 2018-03-23 | 西安锐益达风电技术有限公司 | A kind of wind-driven generator tower health status monitoring method and dedicated test system |
| WO2018065144A1 (en) * | 2016-10-07 | 2018-04-12 | Siemens Aktiengesellschaft | Determining a wind turbine tower inclination angle |
| CN108240842A (en) * | 2017-12-06 | 2018-07-03 | 国网北京市电力公司 | The detection method of transmission tower, device and system, storage medium, processor |
| CN108806179A (en) * | 2018-08-29 | 2018-11-13 | 国网安徽省电力有限公司池州供电公司 | A kind of shaft tower tilts the monitoring alarm of vibrations |
| CN108981825A (en) * | 2018-09-07 | 2018-12-11 | 福建海峡北斗导航科技研究院有限公司 | A kind of transmission tower monitoring device based on NB-loT, system and method |
| CN109931910A (en) * | 2019-04-04 | 2019-06-25 | 国家电网有限公司 | A kind of power transmission line shaft tower inclination measurement system and method |
-
2019
- 2019-06-11 CN CN201910500998.4A patent/CN110160495A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201289391Y (en) * | 2008-09-03 | 2009-08-12 | 江苏省电力试验研究院有限公司 | On-line monitoring and wireless telemetering system for power transmission tower circumstance vibrational state |
| CN201273823Y (en) * | 2008-09-28 | 2009-07-15 | 山西省电力公司阳泉供电分公司 | Environment parameter real-time monitoring apparatus for electricity transmission line |
| CN201429408Y (en) * | 2009-06-29 | 2010-03-24 | 中国电力工程顾问集团中南电力设计院 | Extra-high voltage transmission line tilt angle monitoring device |
| CN102654397A (en) * | 2012-04-28 | 2012-09-05 | 北京捷运信通科技有限公司 | Tilting detection method for towers |
| US20160328945A1 (en) * | 2014-05-08 | 2016-11-10 | Wireless Network Group, Inc. | Apparatus and Method For Remote Monitoring, Assessing and Diagnosing of Climate Control Systems |
| CN104296863A (en) * | 2014-11-04 | 2015-01-21 | 国家电网公司 | Power transmission line vibration monitoring device |
| CN204478932U (en) * | 2015-03-11 | 2015-07-15 | 安徽大学 | A kind of control system for adjusting rocket launch platform inclination angle |
| WO2018065144A1 (en) * | 2016-10-07 | 2018-04-12 | Siemens Aktiengesellschaft | Determining a wind turbine tower inclination angle |
| CN106404071A (en) * | 2016-10-28 | 2017-02-15 | 国网四川省电力公司电力科学研究院 | Online transmission line tower state monitoring device and detection method thereof |
| CN107829884A (en) * | 2017-10-25 | 2018-03-23 | 西安锐益达风电技术有限公司 | A kind of wind-driven generator tower health status monitoring method and dedicated test system |
| CN108240842A (en) * | 2017-12-06 | 2018-07-03 | 国网北京市电力公司 | The detection method of transmission tower, device and system, storage medium, processor |
| CN108806179A (en) * | 2018-08-29 | 2018-11-13 | 国网安徽省电力有限公司池州供电公司 | A kind of shaft tower tilts the monitoring alarm of vibrations |
| CN108981825A (en) * | 2018-09-07 | 2018-12-11 | 福建海峡北斗导航科技研究院有限公司 | A kind of transmission tower monitoring device based on NB-loT, system and method |
| CN109931910A (en) * | 2019-04-04 | 2019-06-25 | 国家电网有限公司 | A kind of power transmission line shaft tower inclination measurement system and method |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112883641A (en) * | 2021-02-08 | 2021-06-01 | 合肥工业大学智能制造技术研究院 | High and large building inclination early warning method based on optimized ELM algorithm |
| CN112883641B (en) * | 2021-02-08 | 2022-08-05 | 合肥工业大学智能制造技术研究院 | High and large building inclination early warning method based on optimized ELM algorithm |
| CN113566788A (en) * | 2021-08-30 | 2021-10-29 | 四川公众项目咨询管理有限公司 | Stability monitoring method and system for communication tower |
| CN114018219A (en) * | 2021-11-05 | 2022-02-08 | 国网山东省电力公司青岛供电公司 | Transmission tower vibration monitoring method, device, equipment and storage medium |
| CN114485786A (en) * | 2022-01-10 | 2022-05-13 | 国网甘肃省电力公司 | Automatic monitoring system for state of transmission tower |
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