CN109099870A - A kind of sag measuring device - Google Patents
A kind of sag measuring device Download PDFInfo
- Publication number
- CN109099870A CN109099870A CN201810775567.4A CN201810775567A CN109099870A CN 109099870 A CN109099870 A CN 109099870A CN 201810775567 A CN201810775567 A CN 201810775567A CN 109099870 A CN109099870 A CN 109099870A
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- China
- Prior art keywords
- module
- memory
- range finder
- low pressure
- master controller
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The present invention relates to a kind of sag measuring devices, including master controller, angular transducer, range finder module, low pressure detection module, battery module, communication module, memory, input module and display module；The master controller is connect with angular transducer, range finder module, low pressure detection module, battery module, communication module, memory, input module and display module respectively.The present invention can be realized field is led, the arc sag real-time measurement of ground wire and batch data export, structure simple designs are reasonable, be suitble to construction team field sharp work.
Description
Technical field
The present invention relates to a kind of sag measuring devices, are suitable for power transmission line site operation and O&M.
Background technique
Arc sag is also known as sag, the plummet distance on aerial condutor between any point and conducting wire hanging point line.Such as the arc sag of route
Requirement against regulation, it is excessive or it is too small all may because the stress of conductor be more than permissible value due to cause the complex grounding fault with interruption, even
It destroys the tower structure for setting up conducting wire or wind cycloid causes phase fault.Therefore, it leads, ground wire arc sag measures, calculating is transmission of electricity
Line project is checked and accepted and an important link of O&M.
Power transmission line site operation and O&M often to use lead, ground wire arc sag data.Traditional calculation is divided into scene
Measurement and indoor calculating two parts.To obtain the corresponding observation span of arc sag measurement and at that time the design arc sag standard under temperature
Value, needs to be carried out with " interpolation method " that corresponding hundred meters of sag value f (100) are calculated, then brings formula into and acquire standard sag
Value, while being also required to carry out analytical calculation to the data of measurement when live arc sag actual measurement.
But cumbersome calculating is carried out using a large amount of manpower is needed in " interpolation method " calculating process, while needing to spend big
Also always there is the problems such as calculating mistake in calculating process in the time of amount, energy.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, provides a kind of sag measuring device, solves existing skill
In art the problem of arc sag measurement cumbersome, low efficiency.
Technical scheme is as follows:
A kind of sag measuring device, including master controller, angular transducer, range finder module, low pressure detection module, battery module,
Communication module, memory, input module and display module；The master controller respectively with angular transducer, range finder module, low
Press detection module, battery module, communication module, memory, input module and display module connection；The master controller is according to survey
It measures parameter and carries out logical operation and each module of integrated management；The angular transducer is different according to spatial position state where device
Corresponding dip angle parameter conjunction measuring data are provided；The range finder module has the function of laser accurate measure linear distance；Institute
It states low pressure detection module to detect battery module state, when voltage will prompt to be replaced lower than given threshold；It is described
Battery module is 12V DC power supply；The communication module carries out data exchange by USB interface and host computer；The memory
With not less than 1000 data storage capacities；The input module is button, is set according to display module prompt carry out task
It is fixed；The display module carries out briefing and operation result is shown.
The beneficial effects of the present invention are:
When field measurement arc sag acceptance, it is only necessary to the wire type of selection observation shelves, input observation shelves ruling span, shelves
It can directly be counted away from, observed temperature you can get it design standard sag value, then the observation angle and distance measured with measurement part
It calculates corresponding observation arc sag and designs the error percentage value of arc sag, be greatly saved and calculate the time, improve work on the spot effect
Rate.
Detailed description of the invention
The present invention is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the structural schematic block diagram of sag measuring device of the present invention.
Specific embodiment
The present invention will be further described with embodiment with reference to the accompanying drawing.
Embodiment
Referring to Fig.1, a kind of sag measuring device, including master controller, angular transducer, range finder module, low pressure detect mould
Block, battery module, communication module, memory, input module and display module；The master controller respectively with angle sensor
Device, range finder module, low pressure detection module, battery module, communication module, memory, input module and display module connection；It is described
Master controller carries out logical operation and each module of integrated management according to measurement parameter；The angular transducer is according to empty where device
Between location status difference corresponding dip angle parameter conjunction measuring data are provided；The range finder module has laser accurate measure straight line
The function of distance；The low pressure detection module detects battery module state, when voltage will be prompted lower than given threshold
It is replaced；The battery module is 12V DC power supply；The communication module carries out data friendship by USB interface and host computer
It changes；The memory, which has, is not less than 1000 data storage capacities；The input module is button, is mentioned according to display module
Show carry out task setting；The display module carries out briefing and operation result is shown.
The master controller uses ARM EPXA1 controller, and angular transducer uses tri- axis weight of GY-291 ADXL345
Power acceleration gradient angular transducer, range finder module are used using HIREED H600S range finder module, low pressure detection module
HT7050A-1 module, battery module use XH-M130 constant voltage supply module, and communication module uses CH375B USB interface
Communication module, memory use CRAM12A5-5 memory, and input module uses Mitsubishi FX1N-10MT input module, show mould
Block uses 3.2 cun of TFT liquid crystal display XR-T32P3703B.
In use, the present apparatus can be by input module progress task setting and real-time according to the parameter of measurement partial feedback
It calculates result to be stored in device built-in storage, and unifies to export to host computer as needed.
The present apparatus is applicable to field work, and has sealing waterproof performance, improves equipment safety and site environment is suitable
It should be able to power.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Knowledge described in book illustrates the principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also have
Further changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.It is claimed
Range is defined by the following claims.
Claims (2)
1. a kind of sag measuring device, it is characterised in that detect mould including master controller, angular transducer, range finder module, low pressure
Block, battery module, communication module, memory, input module and display module；The master controller respectively with angle sensor
Device, range finder module, low pressure detection module, battery module, communication module, memory, input module and display module connection；It is described
Master controller carries out logical operation and each module of integrated management according to measurement parameter；The angular transducer is according to empty where device
Between location status difference corresponding dip angle parameter conjunction measuring data are provided；The range finder module has laser accurate measure straight line
The function of distance；The low pressure detection module detects battery module state, when voltage will be prompted lower than given threshold
It is replaced；The battery module is 12V DC power supply；The communication module carries out data friendship by USB interface and host computer
It changes；The memory, which has, is not less than 1000 data storage capacities；The input module is button, is mentioned according to display module
Show carry out task setting；The display module carries out briefing and operation result is shown.
2. a kind of sag measuring device according to claim 1, it is characterised in that the master controller uses ARM
EPXA1 controller, angular transducer use tri- axis acceleration of gravity gradient angular transducer of GY-291 ADXL345, ranging
Module uses HIREED H600S range finder module, and low pressure detection module uses HT7050A-1 module, and battery module uses XH-
M130 constant voltage supply module, communication module use CH375B USB interface communication module, and memory uses CRAM12A5-5
Memory, input module use Mitsubishi FX1N-10MT input module, and display module uses 3.2 cun of TFT liquid crystal display XR-
T32P3703B。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810775567.4A CN109099870A (en) | 2018-07-16 | 2018-07-16 | A kind of sag measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810775567.4A CN109099870A (en) | 2018-07-16 | 2018-07-16 | A kind of sag measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099870A true CN109099870A (en) | 2018-12-28 |
Family
ID=64846561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810775567.4A Pending CN109099870A (en) | 2018-07-16 | 2018-07-16 | A kind of sag measuring device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109099870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112528215A (en) * | 2020-12-03 | 2021-03-19 | 中国电建集团福建省电力勘测设计院有限公司 | Sag-based two-gear strain section representative span calculation method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995035478A1 (en) * | 1994-06-20 | 1995-12-28 | Hafslund Nycomed A.S | Apparatus for monitoring overhead electric lines |
| CN102542422A (en) * | 2012-03-08 | 2012-07-04 | 重庆市电力公司北碚供电局 | Power transmission line management system |
| CN203414990U (en) * | 2013-07-15 | 2014-01-29 | 北京瑞德艾迪科技有限公司 | Double-frequency tag card |
| CN104835296A (en) * | 2015-05-20 | 2015-08-12 | 成都迈奥信息技术有限公司 | Sitting posture correction type intelligent underpants with low voltage alarming function |
| CN204555941U (en) * | 2015-03-30 | 2015-08-12 | 国家电网公司 | sag real-time monitoring device |
| CN106655486A (en) * | 2016-09-28 | 2017-05-10 | 厦门亿力吉奥信息科技有限公司 | Intelligent power tour-inspection terminal and mobile phone |
-
2018
- 2018-07-16 CN CN201810775567.4A patent/CN109099870A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995035478A1 (en) * | 1994-06-20 | 1995-12-28 | Hafslund Nycomed A.S | Apparatus for monitoring overhead electric lines |
| CN102542422A (en) * | 2012-03-08 | 2012-07-04 | 重庆市电力公司北碚供电局 | Power transmission line management system |
| CN203414990U (en) * | 2013-07-15 | 2014-01-29 | 北京瑞德艾迪科技有限公司 | Double-frequency tag card |
| CN204555941U (en) * | 2015-03-30 | 2015-08-12 | 国家电网公司 | sag real-time monitoring device |
| CN104835296A (en) * | 2015-05-20 | 2015-08-12 | 成都迈奥信息技术有限公司 | Sitting posture correction type intelligent underpants with low voltage alarming function |
| CN106655486A (en) * | 2016-09-28 | 2017-05-10 | 厦门亿力吉奥信息科技有限公司 | Intelligent power tour-inspection terminal and mobile phone |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112528215A (en) * | 2020-12-03 | 2021-03-19 | 中国电建集团福建省电力勘测设计院有限公司 | Sag-based two-gear strain section representative span calculation method |
| CN112528215B (en) * | 2020-12-03 | 2022-05-24 | 中国电建集团福建省电力勘测设计院有限公司 | Sag-based two-gear strain section representative span calculation method |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181228 |