CN105466389B - A kind of infrastructure monitors system - Google Patents
A kind of infrastructure monitors system Download PDFInfo
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- CN105466389B CN105466389B CN201510806550.7A CN201510806550A CN105466389B CN 105466389 B CN105466389 B CN 105466389B CN 201510806550 A CN201510806550 A CN 201510806550A CN 105466389 B CN105466389 B CN 105466389B
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- 238000012544 monitoring process Methods 0.000 claims abstract description 167
- 238000004458 analytical method Methods 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000007405 data analysis Methods 0.000 claims abstract description 4
- 238000013500 data storage Methods 0.000 claims description 9
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 238000004062 sedimentation Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
- E02D1/08—Investigation of foundation soil in situ after finishing the foundation structure
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/10—Miscellaneous comprising sensor means
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Paleontology (AREA)
- Remote Sensing (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Radar, Positioning & Navigation (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Alarm Systems (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A kind of transformer substation foundation monitoring system, including：Multiple monitoring points, are respectively set sensing device；Multiple sensing devices are arranged wireless communication interface, the underlying parameter of each monitoring point can be carried out Wireless transceiver for monitoring the underlying parameter of each monitoring point；Data monitoring service device, the underlying parameter of each monitoring point carries out data analysis based on the received, and the monitoring parameters of each sensing device are controlled based on the analysis results；The sensing device includes the settlement sensor for being fixed on monitoring point；Monitoring system further includes the shared movable sensor in each monitoring point, can be moved between each monitoring point, and the analysis result of the settlement values for each monitoring point that data monitoring service device is monitored according to settlement sensor triggers the movement and monitoring of movable sensor.
Description
Technical field
The present invention relates to a kind of pilot systems of foundation structure, more particularly, to a kind of monitoring system of transformer substation foundation.
Background technique
Substation is that electric power energy transmission and the important pivot of transformation are held as the component part of entire power transmission and transformation system
Carry on a shoulder pole the important function formed a connecting link.The usual addressing of past substation is in the higher area of topography, to reduce amount of fill.With warp
The development of Ji society.Land resource is increasingly reduced, and substation also has to build the area that should not be built a station in.
Can all occur not for being in the newly-built substation of back filled region after ground is after the time test in rainy season, dry season
With the sedimentation of degree.The amplitude of sedimentation is according to the characteristic of soil, the quality of design and construction, the size of carrying and natural climate variation
Situation and change.If thinking little of these problems, toppling for electrical equipment may be caused, caused a serious accident, give operation and maintenance
Great inconvenience is brought, or even influences to operate normally.
Therefore, reinforce the monitoring of substation's ground, find settlement of foundation hidden danger in time, reduce because becoming caused by settlement of foundation
Electric facility damage, it is ensured that safe and stable operation of power system, it has also become current problem in the urgent need to address.
It in the prior art, is using levelling method, in substation's structure for the monitoring method of transformer substation foundation
The main monitoring point installation settlement observation staff for building object uses optical level or electronic leveler by survey crew's periodical inspection
Instrument and levelling rod complete each settlement point level high measurement.Traditional measurement of the level advantage is that precision is high, highly reliable；Cost is opposite
It is lower.But monitoring substation sedimentation is a long-term process, needs a large amount of data as support, if only by
Data manually are acquired using measuring instrument, are not only taken time and effort, but also be easy to receive environmental influence.
201220167119.4 with 201410192810.1 patent individually disclose that transformer substation foundation monitors automatically be
System and method, but multiple monitoring parameters are existed simultaneously for the monitoring point of ground, if simultaneously for these monitoring parameters
It is monitored, then monitoring parameter is excessive, and also heavier for system burden；Also, for multiple monitoring points, if be all arranged
Fixed sensor then needs higher cost.
Summary of the invention
The present invention provides a kind of transformer substation monitoring system and methods, can overcome the drawbacks described above of the prior art.
As one aspect of the present invention, a kind of transformer substation foundation monitoring system is provided, including：Multiple monitoring points, institute
It states multiple monitoring points and sensing device is respectively set；Multiple sensing devices correspond to the multiple monitoring point and are arranged, each for monitoring
Wireless communication interface is arranged in the underlying parameter of a monitoring point, the sensing device, can by the underlying parameter of each monitoring point into
Row Wireless transceiver；Data monitoring service device, the data monitoring service device based on the received each monitoring point underlying parameter into
The analysis of row data, based on the analysis results controls the monitoring parameters of each sensing device；The sensing device includes solid
It is scheduled on the settlement sensor of monitoring point；It further include the shared movable sensor in each monitoring point, the movable sensor can be
It is moved between each monitoring point, the sedimentation for each monitoring point that the data monitoring service device is monitored according to the settlement sensor
The analysis result of numerical value triggers the movement and monitoring of the movable sensor.
Preferably, the movable sensor includes horizontal angle sensor；The sensing device further includes being fixed on monitoring
The settlement sensor of point, soil pressure sensor, support column load-bearing monitor sensor and temperature sensor.
Preferably, pass through Zigbee, GPRS or CDMA between the sensing device and the data monitoring service device
Equal wireless networks carry out data transmission.
Preferably, when the settling data exception of the data monitoring monitoring server to specific monitoring point, described in triggering
Movable sensor is moved to the specific monitoring point and the specific monitoring point is monitored.
It preferably, further include data-storage system, the data-storage system stores the location information of each monitoring point, when
When the monitoring data exception of multiple monitoring points, the data monitoring server reads multiple monitoring in the data-storage system
The location information of point, the movement routine of the movable sensor is set according to the location information, makes the movement routine is all can
It is shortest in energy path.
Preferably, after the data monitoring service device receives the settlement values of all monitoring points, all monitoring points are calculated
Settlement values arithmetic mean of instantaneous value and mean square deviation, each monitoring point settlement values and institute are gone out according to the algorithm mean value calculation
The shift value for stating arithmetic mean of instantaneous value, when the absolute value of the monitoring point shift value is greater than M times of the mean square deviation, judgement
The settlement values of the monitoring point are abnormal.
Preferably, after the data monitoring service device data monitoring service device receives the settlement values of all monitoring points,
This settlement values of all monitoring points and the difference S of last settlement values are calculated, and the arithmetic for calculating the difference is flat
Mean value S1 and mean square deviation △ S, so that the difference offset S-S1 of each monitoring point is calculated, when the absolute value of S-S1 is greater than △ S
M times when, M is integer greater than 2, judges that the settlement values of the monitoring point are abnormal.
Preferably, after the data monitoring service device data monitoring service device receives the settlement values of all monitoring points,
Calculate all monitoring points this settlement values and this monitoring before the difference S, the K of settlement values that monitors of kth be
Integer greater than 2, and the arithmetic mean of instantaneous value S1 and mean square deviation △ S of the difference are calculated, to calculate each monitoring point
Difference deviates S-S1, when the absolute value of S-S1 is greater than M times of △ S, judges that the settlement values of the monitoring point are abnormal.
Preferably, the settlement sensor is not provided with datum mark, when installing settlement sensor, measured value will be set to for the first time
A reference value is set to zero；The numerical value of later single measurement and the difference of a reference value are as settlement values.
Detailed description of the invention
Fig. 1 is the schematic diagram of transformer substation monitoring system of the present invention.
Specific embodiment
In order to illustrate more clearly of technical solution of the present invention, embodiment will be used simply to be situated between the present invention below
Continue, it should be apparent that, be described below in be only one embodiment of the present of invention, for those of ordinary skill in the art come
It says, without any creative labor, other technical solutions can also be obtained according to these embodiments, also belonged to
Disclosure of the invention range.
Transformer substation foundation of the invention monitors system, as shown in Figure 1, including multiple monitoring points, movable sensor, wireless network
Network, data monitoring service device and data storage server.Wherein, fixed sensing device is respectively set in each multiple monitoring points,
For monitoring the underlying parameter of each monitoring point.Fixed sensing device includes settlement sensor, soil pressure sensor, support column by
Power monitors sensor and temperature sensor.Wherein, settlement sensor is used to monitor the settling data of monitoring point, can monitor
Point setting observation stake, monitors the observation stake using displacement sensor, to obtain the settling data of the datum mark.Soil pressure sensing
Pressure sensor well known in the prior art and temperature can be used in device, support column load-bearing monitor sensor and temperature sensor
Sensor.
Movable sensor is the sensor that each monitoring point shares, and can be moved between each monitoring point according to instruction
It is dynamic, to reduce the cost in each monitoring point setting sensor.The measurement parameter of the movable sensor is not need to be arranged
I.e. measurable parameter, such as the horizontal angle sensor etc. that measurement level angle uses are mounted below basis.
It is provided with wireless communication interface in fixed sensing device and movable sensor, it can be by each prison by wireless network
The underlying parameter of measuring point is transmitted to data monitoring service device, by that also can receive data monitoring service device by wireless network
Operational order.The wireless networks such as known cordless communication network such as Zigbee, GPRS or CDMA can be used and carry out data biography
It is defeated.
Data monitoring service device based on the received each monitoring point underlying parameter carry out data analysis, based on the analysis results
The monitoring parameters of each sensing device are controlled.In Basic monitoring, settling data is to influence substation equipment most
Whole factor, and remaining monitoring parameters is for auxiliary monitoring.Therefore, whole in monitoring system of the invention, it is sensed using sedimentation
Condition of the abnormal data of device as triggering other sensors monitoring.The sedimentation that data monitoring service device controls each monitoring point passes
Sensor is monitored using the first monitoring cycle, and the settlement values monitored are transmitted to data monitoring by wireless network in real time
Server.
Data monitoring service device carries out data analysis to the underlying parameter of received each monitoring point, when monitoring individually to supervise
When the settling data exception of measuring point, the settlement sensor of the specific monitoring point of settlement values exception is used and is different from first week
The second round of phase is monitored, which is less than the period 1.Meanwhile the data monitoring service device triggering mobile biography
Sensor is moved to the specific monitoring point and the specific monitoring point is monitored.
Preferably, transformer substation foundation of the invention monitoring system further includes data-storage system, stores each monitoring point
Location information, when the monitoring data exception of multiple monitoring points, data monitoring server reads in data-storage system that this is more
The location information of a monitoring point sets the movement routine of movable sensor according to the location information, keeps the movement routine all
It is shortest in possible path.
The settlement of foundation of substation is divided into uniform settlement and differential settlement.In general, ground generates uniform settlement, right
Electrical equipment itself will not cause additional internal stress, not will cause big harm, but should then cause foot to uneven settlement of foundation
It is enough to pay attention to.When differential settlement is more than to bear limit, the cracking of electrical equipment will be generated, tilts or even collapses, jeopardizes peace
Entirely.Therefore, the settlement sensor of the application is not provided with datum mark, when installing settlement sensor, will be set to base by measured value for the first time
Quasi- value, is set to zero；The numerical value of later single measurement and the difference of a reference value are as settlement values；It is each by analyzing
The bulk settling data of monitoring point are analyzed, and determine the ground of differential settlement exception.
After data monitoring service device receives the settlement values of all monitoring points, the settlement values of all monitoring points are calculated
Arithmetic mean of instantaneous value and mean square deviation go out each monitoring point settlement values and the arithmetic mean of instantaneous value according to the algorithm mean value calculation
Shift value, when the absolute value of the monitoring point shift value is greater than M times of the mean square deviation, M is the integer greater than 2,
Judge that the settlement values of the monitoring point are abnormal.
Sedimentation value it is excessive can to react monitoring point sedimentation, it is possible to create risk when being more than threshold value.But it is monitoring
When being more than threshold value to sedimentation value, harm can have been generated.Preferably, data monitoring service device receives the heavy of all monitoring points
After dropping numerical value, this settlement values of all monitoring points and the difference S of last settlement values are calculated, and calculate the difference
Arithmetic mean of instantaneous value S1 and mean square deviation △ S, thus calculate each monitoring point difference offset S-S1, when the absolute value of S-S1
When greater than M times of △ S, judge that the settlement values of the monitoring point are abnormal.It is further preferred that the data monitoring service device data
After monitoring server receives the settlement values of all monitoring points, this settlement values and this monitoring of all monitoring points are calculated
The difference S of the settlement values of kth monitoring before, the K is the integer greater than 2, and calculates the arithmetic average of the difference
Value S1 and mean square deviation △ S, so that the difference offset S-S1 of each monitoring point is calculated, when the absolute value of S-S1 is greater than the M of △ S
Times when, judge that the settlement values of the monitoring point are abnormal.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (3)
1. a kind of transformer substation foundation monitors system, including：Sensing device is respectively set in multiple monitoring points, the multiple monitoring point；
Multiple sensing devices correspond to the multiple monitoring point and are arranged, for monitoring the underlying parameter of each monitoring point, the sensing dress
Wireless communication interface is installed, the underlying parameter of each monitoring point can be subjected to Wireless transceiver；Data monitoring service device, it is described
Data monitoring service device based on the received each monitoring point underlying parameter carry out data analysis, based on the analysis results for each
The monitoring parameters of sensing device are controlled；The sensing device includes the settlement sensor for being fixed on monitoring point；It further include each
The shared movable sensor in a monitoring point, the movable sensor can move between each monitoring point；It is characterized in that：Institute
The analysis result for stating the settlement values for each monitoring point that data monitoring service device is monitored according to the settlement sensor triggers institute
State the movement and monitoring of movable sensor；It further include data-storage system, the data-storage system stores each monitoring point
Location information, when the monitoring data exception of multiple monitoring points, the data monitoring server reads the data-storage system
In multiple monitoring point location information, the movement routine of the movable sensor is set according to the location information, makes the movement
Path is shortest in all possible paths；After the data monitoring service device receives the settlement values of all monitoring points, meter
The arithmetic mean of instantaneous value and mean square deviation for calculating the settlement values of all monitoring points calculate each monitoring point according to the arithmetic mean of instantaneous value
The shift value of settlement values and the arithmetic mean of instantaneous value, when the absolute value of the monitoring point shift value is greater than the mean square deviation
M times when, M is integer greater than 2, judges that the settlement values of the monitoring point are abnormal.
2. monitoring system according to claim 1, it is characterised in that：The movable sensor includes level angle sensing
Device.
3. monitoring system according to claim 2, it is characterised in that：When the data monitoring monitoring server to specific prison
When the settling data exception of measuring point, triggers the movable sensor and be moved to the specific monitoring point for specific monitoring point progress
Monitoring.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806550.7A CN105466389B (en) | 2015-11-22 | 2015-11-22 | A kind of infrastructure monitors system |
| CN201711300054.XA CN107905204B (en) | 2015-11-22 | 2015-11-22 | Foundation structure monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510806550.7A CN105466389B (en) | 2015-11-22 | 2015-11-22 | A kind of infrastructure monitors system |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711300054.XA Division CN107905204B (en) | 2015-11-22 | 2015-11-22 | Foundation structure monitoring system |
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| Publication Number | Publication Date |
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| CN105466389A CN105466389A (en) | 2016-04-06 |
| CN105466389B true CN105466389B (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711300054.XA Active CN107905204B (en) | 2015-11-22 | 2015-11-22 | Foundation structure monitoring system |
| CN201510806550.7A Active CN105466389B (en) | 2015-11-22 | 2015-11-22 | A kind of infrastructure monitors system |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711300054.XA Active CN107905204B (en) | 2015-11-22 | 2015-11-22 | Foundation structure monitoring system |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106052640A (en) * | 2016-08-04 | 2016-10-26 | 郑州铁路局科学技术研究所 | AliCloud-based on-line monitoring method and system for high-speed rail bridge settlement |
| CN106546219A (en) * | 2016-12-06 | 2017-03-29 | 国网山东省电力公司鄄城县供电公司 | Electrical substation monitoring device, method and system |
| CN109186543A (en) * | 2018-10-29 | 2019-01-11 | 国网新疆电力有限公司昌吉供电公司 | For the sedimentation of monitoring device basic foundation and the monitoring system of gradient |
| CN109883388B (en) * | 2019-03-21 | 2021-03-02 | 华思（广州）测控科技有限公司 | Real-time early warning and monitoring system and monitoring method for settlement deformation of road and bridge |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3238277B2 (en) * | 1994-04-20 | 2001-12-10 | カヤバ工業株式会社 | Method and apparatus for measuring differential settlement amount of structures |
| JP2005331242A (en) * | 2004-05-18 | 2005-12-02 | Taisei Corp | Settlement measuring method for road surfaces |
| FR2901291B1 (en) * | 2007-07-06 | 2020-10-09 | Soc Du Canal De Provence Et Damenagement De La Region Provencale | DEVICE FOR MEASURING THE SETTLEMENT OF SOIL SUPPORTING A CONSTRUCTION |
| KR20100041996A (en) * | 2008-10-15 | 2010-04-23 | 박종진 | Apparatus and method for measuring ground settlement of whole section |
| CN101787711A (en) * | 2009-01-23 | 2010-07-28 | 北京益路安技术开发有限公司 | Wireless settlement sensor and method for measuring settlement values |
| CN202255368U (en) * | 2011-08-24 | 2012-05-30 | 付梓修 | Integrated system for measuring non-uniform settlement of building foundation |
| CN103374930B (en) * | 2012-04-18 | 2016-04-27 | 国家电网公司 | transformer substation monitoring system and monitoring method |
| CN104142137B (en) * | 2013-09-13 | 2016-04-20 | 同济大学 | A kind of tunnel Longitudinal Settlement monitoring method based on wireless tilt angle sensor and device |
| CN103542835B (en) * | 2013-10-22 | 2016-08-24 | 国家电网公司 | A kind of subsidence monitoring of foundation system |
| CN105297791B (en) * | 2015-10-26 | 2017-12-12 | 国网江苏省电力公司盐城供电公司 | A kind of transformer substation monitoring system |
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- 2015-11-22 CN CN201711300054.XA patent/CN107905204B/en active Active
- 2015-11-22 CN CN201510806550.7A patent/CN105466389B/en active Active
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| Publication number | Publication date |
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| CN107905204A (en) | 2018-04-13 |
| CN107905204B (en) | 2020-05-15 |
| CN105466389A (en) | 2016-04-06 |
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