CN108801366A - Distribution line pole tower state monitoring apparatus based on sensing network and method - Google Patents
Distribution line pole tower state monitoring apparatus based on sensing network and method Download PDFInfo
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- CN108801366A CN108801366A CN201810938353.4A CN201810938353A CN108801366A CN 108801366 A CN108801366 A CN 108801366A CN 201810938353 A CN201810938353 A CN 201810938353A CN 108801366 A CN108801366 A CN 108801366A
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Abstract
The present invention provides a kind of distribution line pole tower state monitoring apparatus based on sensing network, including distribution line shaft tower, sensor assembly is installed on the distribution line shaft tower, data acquisition module, data memory module and communication module and the power module for playing the role of energy supply, sensor assembly is by status data for data collecting module collected, the difference of its quantity and placement position can be utilized by monitoring sensor by shaft tower stress, detect the stress of distribution line shaft tower different location, such as the tower head of distribution line shaft tower, tower body, tower leg, the stress of conducting wire cross-arm and landform cross-arm；Utilize time service module by two kinds of real time data synchronizations later, data are stored by data acquisition module into data memory module again, finally communication module is utilized to send, the stress monitoring under distribution line pole different location varying environment is realized, so as to prepare to evaluate wind resistance, the wind-proof performance of different turriform distribution line shaft towers.
Description
Technical field
It prevents and reduces natural disasters technical field, more particularly to the distribution line shaft tower based on sensing network the invention belongs to electric system
State monitoring apparatus and method.
Background technology
China is vast in territory, and geographical environment is complicated and changeable, and weather conditions differ greatly, and is one great to operation of power networks
Test.It is region residing for distribution line, with a varied topography, thus cause distribution network overhead line pole tower forms various.Different pyramidal structures,
Cause the stress that different zones tower material is born in the case where typhoon acts on also different.Which results in Typhoon Process, no
It is different with the disaster-stricken damaged location of tower shaft tower.
Currently, electric system is to Distribution Network Reliability and under the extreme weathers such as typhoon, disaster scenarios it is particularly paid close attention to；But
Traditional distribution on-line monitoring is concentrated mainly on electric property, lacks the stress system monitoring of shaft tower different zones.Subject to
Wind resistance, the wind-proof performance for really assessing different turriform distribution line shaft towers need the synchronous stress monitoring for carrying out different parts.For
This, proposes distribution line pole tower state monitoring apparatus and method based on sensing network.
Invention content
In view of the above-mentioned problems, the present invention includes distribution line shaft tower, sensor die is installed on the distribution line shaft tower
Block, data acquisition module, data memory module, data analysis module and communication module and the power supply mould for playing the role of energy supply
Block；Wherein,
The sensor assembly, for monitoring shaft tower ambient condition and shaft tower stress；
The data acquisition module is used for the acquisition of sensor die status data in the block；
The data memory module, the storage for status data preserves and supply data analysis module is analyzed and located at any time
Reason；
The communication module, for status data to be sent to data analysis module；
The data analysis module is used for the reception of status data, and to will be in data memory module by communication module
The historical state data of preservation carries out aggregate analysis and processing.
Preferably, the sensor assembly is all made of MEMS sensor.
Preferably, the sensor assembly includes shaft tower environmental sensor and/or shaft tower stress monitoring sensor, institute
State shaft tower environmental sensor and shaft tower stress monitoring sensor collection shaft tower environmental status data and shaft tower stress number
According to.
Preferably, it is connected with time service module between the shaft tower environmental sensor and shaft tower stress monitoring sensor,
Make shaft tower environmental sensor synchronous with the monitoring measurement of sensor of shaft tower stress.
Preferably, the shaft tower stress monitoring sensor uses MEMS acceleration transducers.
Preferably, the shaft tower environmental sensor includes temperature sensor, humidity sensor, baroceptor, wind speed and wind
To at least one of sensor and rain sensor, temperature sensor, humidity sensor, baroceptor, wind speed and wind are utilized
Temperature, humidity, wind pressure, air pressure, wind speed, wind direction and rainfall, wherein institute can be detected respectively to sensor and rain sensor
Baroceptor monitoring two kinds of ambient conditions of wind pressure and air pressure are stated, the wind speed wind direction sensor monitors two kinds of rings of wind speed and direction
Border state.
Preferably, the baroceptor uses MEMS Piezoresistive Pressure Sensor.
Preferably, the wind speed wind direction sensor uses MEMS hot type wind speed wind direction sensors.
Preferably, the shaft tower stress monitoring sensor can by the different differences with quantity of placement of its position
Detect at least one of five kinds of tower head, tower body, tower leg, conducting wire cross-arm and landform cross-arm different location stresses.
Preferably, the data storage method of the data memory module is stored using disk storage or flash card.
Preferably, the communication module receives the data for the microclimate monitoring device for coming from other shaft towers of this area.
Preferably, the power module includes main battery solar cell and reserve battery accumulator.
Preferably, the communication module uses data transfer mode, transmission mode to use wired or wireless transmission side data
Formula.
The method of the present invention also provides a kind of distribution line pole tower state monitoring apparatus based on sensing network, including：
Monitor shaft tower ambient condition and shaft tower stress；Acquire shaft tower environmental status data and shaft tower stress data；To state
Data carry out aggregate analysis and processing.
The present invention can monitor temperature in shaft tower environment, humidity, wind pressure, air pressure, wind by shaft tower environmental sensor
A variety of ambient conditions such as speed, wind direction and rainfall；Its quantity can be utilized by shaft tower stress monitoring sensor and puts position
The difference set detects the stress of distribution line shaft tower different location, as the tower head of distribution line shaft tower, tower body, tower leg,
The stress of conducting wire cross-arm and landform cross-arm；Passed through later by two kinds of real time data synchronizations, then by data using time service module
In data acquisition module storage to data memory module, finally data analysis module, data analysis are sent to using communication module
Module can analyze the relationship between status data, realize the stress monitoring under distribution line pole different location varying environment,
So as to prepare to evaluate wind resistance, the wind-proof performance of different turriform distribution line shaft towers.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
It obtains it is clear that understand through the implementation of the invention.The purpose of the present invention and other advantages can be by specification, rights
Pointed structure is realized and is obtained in claim and attached drawing.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is this hair
Some bright embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the overall knot of the distribution line pole tower state monitoring apparatus based on sensing network in the embodiment of the present invention 1
Structure schematic diagram；
Fig. 2 is the structural schematic diagram of generation unit in the embodiment of the present invention 2；
Fig. 3 is the structural schematic diagram of generation unit in the embodiment of the present invention 3；
Fig. 4 is the structural schematic diagram of generation unit in the embodiment of the present invention 4；
Fig. 5 is the structural schematic diagram of generation unit in the embodiment of the present invention 5.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical solution in the embodiment of the present invention clearly and completely illustrated, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
Embodiment 1：
Such as Fig. 1, time service module can be by two kinds of the stress of shaft tower ambient condition and distribution line shaft tower different location
The state of different dimensions is synchronous on the basis of the time, is wind resistance, the wind-proof performance of accurate evaluation difference turriform distribution line shaft tower
It provides the foundation.Staff can check and monitor the temperature that communication module sent by wireless data transmission mode, humidity,
The environmental datas such as wind pressure, air pressure, wind speed, wind direction and rainfall and tower head, tower body, tower leg, conducting wire cross-arm and landform cross-arm etc. by
Force data, for staff work provide it is convenient.
Further, communication module of the data acquisition module based on remote data acquisition modular platform, it will communication
Chip, storage chip etc. are integrated on one piece of circuit board, and it is short by the transmitting-receiving of remote data acquisition modular platform to make it have transmission
The functions such as message, voice communication, data transmission.
Further, the advantages of sensor assembly is all made of MEMS sensor has：In high precision, detection flows range
Extensively, suitable for flow measurement, the aberrations in property of various demands the characteristics of small, highly sensitive, high frequency, small-sized, long-life.
Further, the shaft tower environmental sensor includes temperature sensor, humidity sensor, baroceptor, wind speed
At least one of wind transducer and rain sensor can install corresponding environment according to actual monitoring and assessment needs
Sensor.
Further, the different different energy with quantity of placement that the shaft tower stress monitoring sensor passes through its position
At least one of five kinds of tower head, tower body, tower leg, conducting wire cross-arm and landform cross-arm different location stresses are enough detected, it can
The shaft tower stress that different number is placed according to actual monitoring needs monitors sensor, needs shaft tower position to detect
Stress, meet assessment require.
Further, the data memory module is stored using flash memory storage mode, compared with traditional magnetic disk, flash memory
Read or write speed is high, power consumption is relatively low, it is convenient to read.Storage of the data memory module for status data is preserved and is supplied at any time
In data analysis module analysis and handling.
Further, the communication module receives the data for the microclimate monitoring device for coming from other shaft towers of this area,
The monitoring device is a set of more element microclimate monitoring devices designed for the monitoring of power transmission line corridor part weather environment,
By collected various meteorologic parameters (such as temperature, humidity, wind pressure, air pressure, wind speed, wind direction and rainfall etc.) and its variation shape
Condition is transmitted to center monitoring analysis system in real time by 3G/GPRS/CDMA networks, and when there are abnormal conditions, system can be with
Various ways send out pre-alarm information, prompt administrative staff to cope with alarm point and are paid attention to or taken necessary precaution measure.
Further, the power module includes main battery solar cell and reserve battery accumulator, passes through the sun
Energy battery can absorb the luminous energy in environment, and to power for modules and instrument, the accumulator of reserve battery can prevent
Insufficient in sunlight is that modules and instrument are powered, and ensures the normal operation of device.For example, in sunshine duration
Longer place Kunming, Yunnan, solar cell is main power source, is that modules and instrument are powered；But when Kunming, Yunnan enters
When rainy season or longer rainy weather, the speed that solar cell absorbs luminous energy is less than the speed that solar cell consumes energy, sharp at this time
Modules and instrument are powered with reserve battery accumulator, to ensure that the normal operation of device.
Further, the communication module uses wireless data transmission mode, monitoring personnel can be whenever and wherever possible to record
Data in data memory module are checked, the monitoring and evaluation of monitoring personnel is more convenient for work.Due to areal variation
Complexity, when with a varied topography, wireless data transmission mode can also avoid connecting up caused redundant work, saved manpower at
This.
Heretofore described communication module is used to status data being sent to data analysis module.The data analysis module
For the reception of status data, and it is overall to being carried out the historical state data preserved in data memory module by communication module
Analysis and processing.Data analysis module can be server in the present invention, for example arrange data server beyond the clouds, for counting
According to permanently store, and further analyse in depth.
Embodiment 2：
Such as Fig. 1 and Fig. 2, according to the environmental aspect of the shape of shaft tower and tower bar periphery, sensor assembly only includes installation temperature
It spends sensor and shaft tower stress monitors sensor, shaft tower stress monitors sensor and is mounted on tower head, can be in difference
Period detects the temperature of environment and the stress size at tower head position.Such as：2:00 AM, environment temperature：18℃；Tower head
Stress：241N/㎡.
Embodiment 3：
Such as Fig. 1 and Fig. 3, Fig. 4, according to the environmental aspect of the shape of shaft tower and tower bar periphery, sensor assembly includes temperature
Sensor, humidity sensor and shaft tower stress monitor sensor, and shaft tower stress monitors sensor and is mounted on tower head, energy
Enough temperature, humidity and the stress size at tower head position that environment is detected in different time sections.Such as：15 divide when the morning 8, ring
Border temperature：12℃；Ambient humidity (opposite)：40%；Tower head stress：170N/㎡；
In addition, sensor assembly can also include temperature sensor, humidity sensor, baroceptor, wind speed and direction sensing
Device, rain sensor and shaft tower stress monitor sensor, and shaft tower stress monitors sensor and is mounted on tower head, Neng Gou
Temperature, humidity, wind pressure, air pressure, wind speed, wind direction, rainfall and the stress at tower head position that different time sections detect environment are big
It is small.Such as：30 divide when the morning 10, environment temperature：20℃；Ambient humidity (opposite)：34%；Environment wind pressure (n=10：0.65)；
Ambient pressure：0.84 standard atmospheric pressure；Ambient wind velocity：8.35m/s；Wind direction：North-east；(this day 8 is up to next day for environment rainfall
When 8)：7mm；Tower head stress：153N/㎡.
Embodiment 4：
Such as Fig. 1 and Fig. 5, according to the environmental aspect of the shape of shaft tower and tower bar periphery, sensor assembly includes temperature sensing
Device, humidity sensor, baroceptor, wind speed wind direction sensor, rain sensor and shaft tower stress monitor sensor, more
A shaft tower stress monitoring sensor is individually positioned in the positions such as tower head, tower body, tower leg, conducting wire cross-arm and landform cross-arm, energy
Enough temperature, humidity, wind pressure, air pressure, wind speed, wind direction, rainfall and tower head, tower body, towers that environment is detected in different time sections
The stress size of leg, conducting wire cross-arm, landform cross-arm.Such as：45 divide when afternoon 2, environment temperature：24℃；Ambient humidity (opposite)：
37%；Environment wind pressure (n=10)：0.55；Ambient pressure：0.82 standard atmospheric pressure；Ambient wind velocity：8.35m/s；Wind direction：Just
The north；Environment rainfall (this day 8 is when next day 8)：6mm；Tower head stress：153N/㎡；Tower body stress：149N/㎡；Tower leg by
Power 145N/ ㎡；Conducting wire cross-arm 224：120N/㎡；Landform cross-arm 225：97/㎡.
A variety of ambient condition parameters are analyzed to each of distribution line shaft tower using the data detected for same turriform
The influence of the stress at a position is the basis of the wind resistance of the distribution line shaft tower under accurate evaluation varying environment, wind-proof performance.
To sum up, this state monitoring apparatus can be complicated and changeable in geographical environment, in the environment of weather conditions differ, according to reality
The observation and assessment on border need, and according to the size of pyramidal structure, environment where distribution line shaft tower differs, to the tower of shaft tower
The stress of the positions such as head, tower body, tower leg, conducting wire cross-arm and landform cross-arm is measured, records and is sent, to distribution line shaft tower
The environmental parameters such as temperature, humidity, wind pressure, air pressure, wind speed, wind direction and the rainfall of local environment are measured, record and are sent, and are led to
Data analysis module is crossed, the distribution line pole under different turriforms, varying environment can be accurately evaluated using obtained data
Wind resistance, the wind-proof performance of tower have progress meaning on the basis of concentrating on electric property with traditional distribution on-line monitoring.
The method of distribution line pole tower state monitoring apparatus based on sensing network,
S1, shaft tower environmental sensor, shaft tower stress monitoring sensor, time service mould are installed on distribution line shaft tower
Block, data acquisition module, data memory module, communication module and external microclimate on-Line Monitor Device；
Power module is powered for modules, and power module includes main battery solar cell and reserve battery electric power storage
Pond can absorb the luminous energy in environment by solar cell, to power for modules and instrument, the electric power storage of reserve battery
Pond can prevent from insufficient in sunlight being that modules and instrument are powered, and ensure the normal operation of device；
Wherein, shaft tower environmental sensor includes temperature sensor, humidity sensor, baroceptor, wind speed and direction sensing
At least one of device and rain sensor；The quantity that shaft tower stress monitors sensor is more than one, and shaft tower stress shape
State monitoring sensor can be required to be mounted on tower head, tower body, tower leg, conducting wire cross-arm and landform cross according to what is monitored and assess
The positions such as load.
S2, time service module are by two kinds of different dimensions of stress of shaft tower ambient condition and distribution line shaft tower different location
State it is synchronous on the basis of the time.
S3, data collecting module collected sensor die status data in the block, including monitored by shaft tower environmental sensor
The environmental status datas such as environment temperature, humidity, wind pressure, air pressure, wind speed, wind direction and rainfall, further include by shaft tower stress
The stress data of the positions such as tower head, tower body, tower leg, conducting wire cross-arm and the landform cross-arm that monitoring Sensor monitoring arrives.
Status data in above-mentioned S3 steps is carried out storage preservation by S4, data memory module.
S5, communication module pass the status data preserved in data memory module by wireless data transmission or cable data
Defeated mode is sent to data analysis module, data analysis module to shaft tower environmental status data and shaft tower stress data into
Row processing, analyzes the relationship between two states data, to the wind resistance, windproof of accurate evaluation difference turriform distribution line shaft tower
Performance.Wherein, wireless data transmission mode compares wired data transfer side as a kind of efficient, quick data transfer mode
Formula can ignore Topographic Complex Degree, avoid the workload that wiring tape comes in wired data transfer；Meanwhile communication module receives
The Data Concurrent of external microclimate on-Line Monitor Device send to data analysis module and carries out processing and comparative analysis.
Although the present invention is described in detail referring to the foregoing embodiments, those skilled in the art should manage
Solution：Its still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement；And these modifications or replacements, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (13)
1. the distribution line pole tower state monitoring apparatus based on sensing network, including distribution line shaft tower, which is characterized in that
Sensor module, data acquisition module, data memory module, data analysis module are installed on the distribution line shaft tower
With communication module and play the role of the power module of energy supply；Wherein,
The sensor assembly, for monitoring shaft tower ambient condition and shaft tower stress；
The data acquisition module is used for the acquisition of sensor die status data in the block；
The data memory module, the storage for status data preserves and the analysis of supply data analysis module and processing at any time；
The communication module, for status data to be sent to data analysis module；
The data analysis module is used for the reception of status data, and to will be preserved in data memory module by communication module
Historical state data carry out aggregate analysis and processing.
2. the distribution line pole tower state monitoring apparatus according to claim 1 based on sensing network, which is characterized in that institute
It states sensor assembly and is all made of MEMS sensor.
3. the distribution line pole tower state monitoring apparatus according to claim 1 based on sensing network, which is characterized in that institute
It includes shaft tower environmental sensor and/or shaft tower stress monitoring sensor, the shaft tower environmental sensor to state sensor assembly
Sensor collection shaft tower environmental status data and shaft tower stress data are monitored with shaft tower stress.
4. the distribution line pole tower state monitoring apparatus according to claim 3 based on sensing network, which is characterized in that institute
State shaft tower environmental sensor and shaft tower stress monitoring sensor between be connected with time service module, allow shaft tower environmental sensor and
The measurement that shaft tower stress monitors sensor synchronizes.
5. the distribution line pole tower state monitoring apparatus according to claim 3 based on sensing network, which is characterized in that institute
It states shaft tower stress monitoring sensor and uses MEMS acceleration transducers.
6. the distribution line pole tower state monitoring apparatus according to claim 3 based on sensing network, which is characterized in that institute
It includes temperature sensor, humidity sensor, baroceptor, wind speed wind direction sensor and rainfall sensing to state shaft tower environmental sensor
At least one of device, wherein the baroceptor monitors two kinds of ambient conditions of wind pressure and air pressure, the wind speed and direction sensing
Device monitors two kinds of ambient conditions of wind speed and direction.
7. the distribution line pole tower state monitoring apparatus according to claim 6 based on sensing network, which is characterized in that institute
Stating baroceptor uses MEMS Piezoresistive Pressure Sensor, the wind speed wind direction sensor to be passed using MEMS hot type wind speed and directions
Sensor.
8. the distribution line pole tower state monitoring apparatus according to claim 3 based on sensing network, which is characterized in that institute
State shaft tower stress monitoring sensor by the placement of its position is different and the differences of quantity can detect tower head, tower body,
At least one of five kinds of tower leg, conducting wire cross-arm and landform cross-arm different location stresses.
9. the distribution line pole tower state monitoring apparatus according to claim 1 based on sensing network, which is characterized in that institute
The data storage method for stating data memory module is stored using disk storage or flash card.
10. the distribution line pole tower state monitoring apparatus according to claim 1 based on sensing network, which is characterized in that
The communication module receives the data for the microclimate monitoring device for coming from other shaft towers of this area.
11. the distribution line pole tower state monitoring apparatus according to claim 1 based on sensing network, which is characterized in that
The power module includes main battery solar cell and reserve battery accumulator.
12. the distribution line pole tower state monitoring apparatus according to claim 1 based on sensing network, which is characterized in that
The communication module uses wired or wireless data transfer mode.
13. the method for the distribution line pole tower state monitoring apparatus based on sensing network, which is characterized in that monitoring shaft tower environment shape
State and shaft tower stress；
Acquire shaft tower environmental status data and shaft tower stress data；
Aggregate analysis and processing are carried out to status data.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810938353.4A CN108801366A (en) | 2018-08-17 | 2018-08-17 | Distribution line pole tower state monitoring apparatus based on sensing network and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810938353.4A CN108801366A (en) | 2018-08-17 | 2018-08-17 | Distribution line pole tower state monitoring apparatus based on sensing network and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114838762A (en) * | 2022-04-20 | 2022-08-02 | 广东电网有限责任公司 | Abnormity monitoring method, device and equipment for power transmission line tower and storage medium |
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