CN204944483U - High precision power transmission line shaft tower inclination monitoring system - Google Patents
High precision power transmission line shaft tower inclination monitoring system Download PDFInfo
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- CN204944483U CN204944483U CN201520695240.8U CN201520695240U CN204944483U CN 204944483 U CN204944483 U CN 204944483U CN 201520695240 U CN201520695240 U CN 201520695240U CN 204944483 U CN204944483 U CN 204944483U
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- transmission line
- power transmission
- shaft tower
- line shaft
- module
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Abstract
The utility model discloses a kind of high precision power transmission line shaft tower inclination monitoring system, include and be arranged on sensor assembly on each power transmission line shaft tower and data processing module respectively, wireless communication module, meteorologic parameter module, and the control system and the warning device that are separately positioned on Surveillance center.The utility model is rational in infrastructure, cost is low, data analysis is reliable, effectively can monitor the inclined degree of power transmission line shaft tower, and the gradual change type inclination result of shaft tower can be calculated, pass through wireless transmission means, carry out networking, finally can the inclination result of each shaft tower be gathered to Surveillance center, the real-time data situations of each node (power transmission line shaft tower) can be checked, and have intelligent predicting result function, multiple alarm mode is had for the power transmission line shaft tower gone wrong, can realize carrying out tilt prediction to power transmission line shaft tower, monitoring, commander, record, the functions such as warning.
Description
Technical field
The utility model relates to large-scale power transmission system field, specifically a kind of high precision power transmission line shaft tower inclination monitoring system.
Background technology
Large-scale power transmission line (high pressure, extra-high voltage) needs to ensure line security, stablize.But some unexpected factors (natural weather, artificial etc.) may cause power transmission line shaft tower impaired, and even tilt, cause great infringement to whole transmission line of electricity.The inclination of power transmission line shaft tower has instantaneous collapsing, and also has the inclination due to wearing and tearing, the aging gradual change type caused.
The inclination of shaft tower, removes outside having a down dip at extremely strong irresistible External Force Acting, collapsing, and the inclination of tower bar, to topple over be the process of a gradual change, if this process tilted gradually can be detected, just can predict, the duty of monitoring tower bar.Therefore, need a kind of particular device or system to monitor any one inclination behavior of power transmission line shaft tower.
Utility model content
The purpose of this utility model in use there is shaft tower for power transmission line shaft tower, power transmission line is caused to break, the chain problems such as transmission facility damage and regional power failure, a kind of high precision power transmission line shaft tower inclination monitoring system is provided, realizes Real-Time Monitoring, warning function that power transmission line shaft tower tilts.
The technical solution of the utility model is as follows:
A kind of high precision power transmission line shaft tower inclination monitoring system, it is characterized in that: include and be arranged on sensor assembly on each power transmission line shaft tower and data processing module respectively, wireless communication module, meteorologic parameter module, and be separately positioned on control system and the warning device of Surveillance center, described sensor assembly includes symmetry respectively and is arranged on two double-shaft tilt angle sensors on the power transmission line shaft tower of place, and the signal output part of described two double-shaft tilt angle sensors is electrically connected with the signal input part of the data processing module on the power transmission line shaft tower of place respectively; Described wireless communication module includes several ZigBee module and several GPRS module, each ZigBee module is corresponding respectively carries out wireless telecommunications with the data processing module on several power transmission line shaft towers, each GPRS module is corresponding respectively on the one hand carries out wireless telecommunications with several ZigBee module, carries out wireless telecommunications respectively on the other hand with control system; Described meteorologic parameter module includes several wind gages, the signal output part of each wind gage is corresponding to be respectively electrically connected with the signal input part of the data processing module on several power transmission line shaft towers, and the signal output part of described control system is electrically connected with the signal input part of described warning device.
Described high precision power transmission line shaft tower inclination monitoring system, it is characterized in that: the sensor assembly on each power transmission line shaft tower and data processing module, each ZigBee module and each GPRS module, and each wind gage connects the supply module providing working power respectively.
In the utility model, double-shaft tilt angle sensor sensitive monitoring can go out the change of self-view, therefore, after being fixed on shaft tower in advance, the value that double-shaft tilt angle sensor exports is just fixed value, this fixed value can change within the specific limits, mainly because shaft tower naturally swings the reasonable change caused with wind speed etc.The exporting change of double-shaft tilt angle sensor embodies the inclination of both direction, is referred to as X, Y-direction.After fixed installation, the output on each direction is angle Θ x, Θ y, if run-off the straight, will export two angle Θ x1, Θ y1, Θ x-Θ x1 equals the angle change in X-direction, Θ y-Θ y1 equals the angle change in Y-direction, by calculating contrast, analysis result can be drawn, if angle changes greatly (exceeding safe thresholding), then represent that power transmission line shaft tower has inclination, otherwise belong to and swing inclination normally.
Data processing module is responsible for the angle information of double-shaft tilt angle sensor to carry out Algorithm Analysis, calculate inclination result, and result is sent to wireless communication module, when calculating, the impact of wind speed on shaft tower can be considered, wind speed is revised computation model as parameter, thus draws scientific and rational result.
Wind speed difference can produce power transmission line shaft tower and different wave impact, in order to inclination and the swing of precise monitoring power transmission line shaft tower, increases a wind gage every one kilometer, for measuring wind, wind speed as parameters revision sensor owing to swinging the variable quantity produced.
Wireless communication module is divided into two classes, one class is the close range wireless communication module that between power transmission line shaft tower, networking needs, ZigBee module is selected, networking (LAN (Local Area Network)) between the whole power transmission line shaft tower of this module in charge, and can mark power transmission line shaft tower, divide into groups, the signal in LAN (Local Area Network) can be received, also can send the inclination correlation data of shaft tower in LAN (Local Area Network); Another kind of module in charge power transmission line shaft tower data are sent to Surveillance center, for long-range data sending module, GPRS module is selected, when needing when there being data in LAN (Local Area Network) to send, GPRS module can receive the information needing to transmit, and is sent to Surveillance center.
The computer of Surveillance center can receive the real-time tilt condition data of any power transmission line shaft tower, and carries out intellectual analysis real time data, analyzes the danger judging whether to there is gradual change inclination; The position of each power transmission line shaft tower can be located by generalized information system; Can arrange log in, register, command, fault alarm display, fault restoration display, access log, data base querying, importing, the function such as derivation; The functions such as mobile phone A PP software simulating mobile monitoring, commander, fault alarm reparation can also be utilized.
Surveillance center is as run into power transmission line shaft tower dipping event, then warning red can be sent at the giant-screen of Surveillance center, and pass through panalarm, such as alarm lamp notifies operator on duty, and operator on duty can check, confirms venue location point, and command corresponding maintenance personal to show up to reconnoitre, keep in repair, maintenance personal's mobile phone can install corresponding APP software, once run into dipping event, automatically can notify that the staff keeped in repair is responsible in this region the very first time.
The beneficial effects of the utility model:
The utility model is rational in infrastructure, cost is low, data analysis is reliable, can install on each shaft tower, effectively can monitor the inclined degree of power transmission line shaft tower, and the gradual change type inclination result of shaft tower can be calculated, pass through wireless transmission means, carry out networking, finally can the inclination result of each shaft tower be gathered to Surveillance center, the real-time data situations of each node (power transmission line shaft tower) can be checked, and have intelligent predicting result function, multiple alarm mode is had for the power transmission line shaft tower gone wrong, can realize carrying out tilt prediction to power transmission line shaft tower, monitoring, commander, record, the functions such as warning, be worth spread.
Accompanying drawing explanation
Fig. 1 is the syndeton theory diagram of sensor assembly in the utility model, data processing module, wireless communication module and meteorological parameter module.
Fig. 2 is wireless telecommunications schematic diagram of the present utility model.
Fig. 3 is the mounting structure schematic diagram of double-shaft tilt angle sensor A in the utility model on each power transmission line shaft tower and double-shaft tilt angle sensor B.
Embodiment
See accompanying drawing, a kind of high precision power transmission line shaft tower inclination monitoring system, include and be arranged on sensor assembly on each power transmission line shaft tower and data processing module respectively, wireless communication module, meteorologic parameter module, and be separately positioned on control system and the warning device of Surveillance center, sensor assembly includes symmetry respectively and is arranged on double-shaft tilt angle sensor A on the power transmission line shaft tower of place and double-shaft tilt angle sensor B, the signal output part of double-shaft tilt angle sensor A and double-shaft tilt angle sensor B is electrically connected with the signal input part of the data processing module on the power transmission line shaft tower of place respectively, wireless communication module includes several ZigBee module and several GPRS module, each ZigBee module is corresponding respectively carries out wireless telecommunications with the data processing module on several power transmission line shaft towers, each GPRS module is corresponding respectively on the one hand carries out wireless telecommunications with several ZigBee module, carries out wireless telecommunications respectively on the other hand with control system, meteorologic parameter module includes several wind gages, the signal output part of each wind gage is corresponding to be respectively electrically connected with the signal input part of the data processing module on several power transmission line shaft towers, and the signal output part of control system is electrically connected with the signal input part of warning device.
In the utility model, the sensor assembly on each power transmission line shaft tower and data processing module, each ZigBee module and each GPRS module, and each wind gage connects the supply module providing working power respectively.
Below in conjunction with accompanying drawing, the utility model is further described:
Two double-shaft tilt angle sensors installed by each power transmission line shaft tower, show that two data carry out consistance contrast, comparing result is consistent then effective, once two contrasts inconsistent (exceeding the value Z of setting), then illustrate that one of them double-shaft tilt angle sensor breaks down, the false alarm because double-shaft tilt angle sensor self reason causes can be avoided like this.Two double-shaft tilt angle sensors are arranged on the vertical support in power transmission line shaft tower upper end respectively, install and want firmly, once installation, can enter mode of operation.
Sensor assembly exports to data processing module angle information in real time, data processing module will exporting angle (Θ x1 or Θ y1) and angle (Θ x or Θ y) comparative analysis when installing fixing, in normal angle variation range, (the thresholding Θ T of setting) does not then need to report to the police, now, not needing angle variable quantity to send to Surveillance center, there is not data transfer activities with Surveillance center in shaft tower.When angle change is excessive (beyond safe thresholding Θ T), then start ZigBee module (being called for short ZB module), ZB module sends the data to GPRS module, and GPRS module is sent to Surveillance center's client data again.
ZB module can be a large amount of networking, and GPRS module is free to information to be sent to Surveillance center's client, but because GPRS module is much more expensive than ZB module, power consumption is also large, therefore, system take two kinds of modules and mode, local networking is carried out by ZB module, 1000 shaft towers are a LAN (Local Area Network), the data message of any one shaft tower can freely, fast transmit between net, the IP of each shaft tower in LAN (Local Area Network) is fixing, so can the uniqueness of comformed information, and the location that can not make a mistake.And when shaft tower run-off the straight, first by ZB module, information is sent to GPRS module, after GPRS module receives information, at once data are sent to Surveillance center's client.By this configuration, 1,000 shaft towers are set as a LAN (Local Area Network), and namely each thousand ZB module shares a GPRS module.Owing to considering the impact of wind speed, each kilometer increases a wind gage, revises wind speed in a kilometer range to the correction of shaft tower pendulum angle.Therefore, 1,000 shaft towers form a LAN (Local Area Network), and whole system is then made up of several LAN (Local Area Network), and convenient expansion, saved cost, saved channel width, the information of decreasing is blocked up.
Client installed by Surveillance center's computer, carrys out the situation of Real-Time Monitoring whole system by computer screen.When running into shaft tower and tilting to occur, computer screen can glimmer the panalarm in warnings, Surveillance center hall, and such as alarm lamp glimmers, and sends information to relevant maintenance personal APP software.Staff by client software and maintenance personal APP software, can link up, commander, confirms.And process record can be got off to generate daily record.
The utility model utilizes the variable quantity of high-sensitivity dual-axis obliquity sensor to know the tilt quantity of shaft tower, by comparative analysis, draws and whether shaft tower dipping event can occur; Recycling LAN (Local Area Network) and wide area network advantage separately, follow the tracks of whole network event in real time, fast, monitoring; When run-off the straight event, fast information can be sent to Surveillance center, Surveillance center utilizes system software to complete acquisition, analyzes, and reports to the police, commander, maintenance, writing task; Achieve that data are reliable, cost is low, convenient and swift, convenient expansion, real-time, interactive function, be worthy to be popularized.
Claims (2)
1. a high precision power transmission line shaft tower inclination monitoring system, it is characterized in that: include and be arranged on sensor assembly on each power transmission line shaft tower and data processing module respectively, wireless communication module, meteorologic parameter module, and be separately positioned on control system and the warning device of Surveillance center, described sensor assembly includes symmetry respectively and is arranged on two double-shaft tilt angle sensors on the power transmission line shaft tower of place, and the signal output part of described two double-shaft tilt angle sensors is electrically connected with the signal input part of the data processing module on the power transmission line shaft tower of place respectively; Described wireless communication module includes several ZigBee module and several GPRS module, each ZigBee module is corresponding respectively carries out wireless telecommunications with the data processing module on several power transmission line shaft towers, each GPRS module is corresponding respectively on the one hand carries out wireless telecommunications with several ZigBee module, carries out wireless telecommunications respectively on the other hand with control system; Described meteorologic parameter module includes several wind gages, the signal output part of each wind gage is corresponding to be respectively electrically connected with the signal input part of the data processing module on several power transmission line shaft towers, and the signal output part of described control system is electrically connected with the signal input part of described warning device.
2. high precision power transmission line shaft tower inclination monitoring system according to claim 1, it is characterized in that: the sensor assembly on each power transmission line shaft tower and data processing module, each ZigBee module and each GPRS module, and each wind gage connects the supply module providing working power respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695240.8U CN204944483U (en) | 2015-09-09 | 2015-09-09 | High precision power transmission line shaft tower inclination monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520695240.8U CN204944483U (en) | 2015-09-09 | 2015-09-09 | High precision power transmission line shaft tower inclination monitoring system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204944483U true CN204944483U (en) | 2016-01-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520695240.8U Expired - Fee Related CN204944483U (en) | 2015-09-09 | 2015-09-09 | High precision power transmission line shaft tower inclination monitoring system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533050A (en) * | 2018-06-19 | 2018-09-14 | 贵州电网有限责任公司 | A kind of shaft tower and its detection method that can detect inclination angle automatically |
| CN112197810A (en) * | 2020-10-15 | 2021-01-08 | 海南电网有限责任公司 | Electric pole type selection recommendation system |
| CN113629861A (en) * | 2021-06-28 | 2021-11-09 | 广东电网有限责任公司广州供电局 | Slope monitoring method, slope monitoring device, computer device, and storage medium |
-
2015
- 2015-09-09 CN CN201520695240.8U patent/CN204944483U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108533050A (en) * | 2018-06-19 | 2018-09-14 | 贵州电网有限责任公司 | A kind of shaft tower and its detection method that can detect inclination angle automatically |
| CN112197810A (en) * | 2020-10-15 | 2021-01-08 | 海南电网有限责任公司 | Electric pole type selection recommendation system |
| CN112197810B (en) * | 2020-10-15 | 2022-10-04 | 海南电网有限责任公司 | Electric pole type selection recommendation system |
| CN113629861A (en) * | 2021-06-28 | 2021-11-09 | 广东电网有限责任公司广州供电局 | Slope monitoring method, slope monitoring device, computer device, and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 |
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| CF01 | Termination of patent right due to non-payment of annual fee |