CN203572514U - Comprehensive online transmission line monitoring device based on RS485 bus - Google Patents
Comprehensive online transmission line monitoring device based on RS485 bus Download PDFInfo
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- CN203572514U CN203572514U CN201320701298.XU CN201320701298U CN203572514U CN 203572514 U CN203572514 U CN 203572514U CN 201320701298 U CN201320701298 U CN 201320701298U CN 203572514 U CN203572514 U CN 203572514U
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 17
- 238000012806 monitoring device Methods 0.000 title abstract description 3
- 238000004891 communication Methods 0.000 claims abstract description 27
- 238000007599 discharging Methods 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 10
- 238000007726 management method Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013500 data storage Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- 238000004092 self-diagnosis Methods 0.000 description 1
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Abstract
The utility model relates to a comprehensive online transmission line monitoring device based on an RS485 bus. The device comprises a main control circuit, a memory, an upper computer communication unit, a power supply unit for providing working voltage for the main control circuit, the memory, the upper computer communication unit, data acquisition units and an image acquisition unit, an RS485 bus in communication with the data acquisition units and an image interface in communication with the image acquisition unit; and the memory, the upper computer communication unit, the RS485 bus and the image interface are all electrically connected with the main control circuit. As the main control circuit is in communication with the data acquisition units via the RS485 bus, various data acquisition units are configured flexibly according to the actual application requirement, and use, maintenance and updating are convenient.
Description
Technical field
The utility model relates to transmission line of electricity on-line monitoring technique field.
Background technology
Along with the fast development of power grid construction, electric system scale constantly expands.It is increasing that transmission line of electricity passes through the situation in complex-terrain and complicated weather conditions area, has dispersed large, distance, is difficult to make an inspection tour and the feature such as maintenance.In recent years, disaster and human accident take place frequently, and electric power netting safe running pressure grows with each passing day.Progressively create conditions, by various technical means, comprehensive monitoring is carried out in transmission of electricity corridor, to formulate in advance rational line facility O&M strategy, avoid problem being badly in need of the problem includes: operation risk is current device administrative authority the problem solving as far as possible.
On-line monitoring device for transmission line in the market, is generally the equipment of single monitoring function.Even if there is comprehensive on-line monitoring equipment, the complex interfaces of its each monitoring function unit, can not the different monitoring function unit of flexible configuration, and it is very inconvenient to use; When create new monitoring function time, need to again develop whole device, the construction cycle is long.
Utility model content
The purpose of this utility model is to propose a kind of power transmission line comprehensive on-Line Monitor Device based on RS485 bus, adopts modularization and standardized design philosophy, can solve flexible configuration or increase the problem of new monitoring function classification.Modular standard product is not only easier to configuration, and is easy to upgrading.By standardization, realize on-line monitoring equipment " a tractor serves several purposes ", " machine is many types of ", the development of equipment, production, operation and maintenance are had to multi-meaning.
The technical scheme that the utility model adopts is as follows:
Power transmission line comprehensive on-Line Monitor Device based on RS485 bus, it comprises governor circuit, storer, host computer communication unit, be used to governor circuit, storer, host computer communication unit, data acquisition unit and image acquisition units the power supply unit of operating voltage is provided, for the RS485 bus of communicating by letter with data acquisition unit and image interface for communicating by letter with image acquisition units; Storer, host computer communication unit, RS485 bus, image interface are all electrically connected with governor circuit.
Preferably, described power supply unit comprises solar panel, accumulator and management of charging and discharging module, and solar panel and accumulator are all electrically connected with management of charging and discharging module, and management of charging and discharging module and governor circuit are electrically connected.
Preferably, described data acquisition unit comprises one or more in pulling force sensor, obliquity sensor, meteorological sensor, windage yaw sensor, wire temperature sensor, aeolian vibration sensor.
Preferably, the integrated spherical camera of described image acquisition units.
Preferably, described host computer communication unit is GPRS communication module or 3G communication module.
The utlity model has following beneficial effect:
Governor circuit, by RS485 bus and data acquisition unit communication, makes it possible to according to actual application demand, and the various data acquisition units of flexible configuration, are used, safeguard and upgrade very convenient.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of the power transmission line comprehensive on-Line Monitor Device based on RS485 bus of the utility model preferred embodiment.
Embodiment
Below, by reference to the accompanying drawings and embodiment, the utility model is described further.
As shown in Figure 1, a power transmission line comprehensive on-Line Monitor Device based on RS485 bus, it comprises governor circuit, storer, host computer communication unit, be used to governor circuit, storer, host computer communication unit, data acquisition unit and image acquisition units the power supply unit of operating voltage is provided, for the RS485 bus of communicating by letter with data acquisition unit and image interface for communicating by letter with image acquisition units; Storer, host computer communication unit, RS485 bus, image interface are all electrically connected with governor circuit.
Described power supply unit comprises solar panel, accumulator and management of charging and discharging module, and solar panel and accumulator are all electrically connected with management of charging and discharging module, and management of charging and discharging module and governor circuit are electrically connected.
Described data acquisition unit comprises one or more in pulling force sensor, obliquity sensor, meteorological sensor, windage yaw sensor, wire temperature sensor, aeolian vibration sensor.
The integrated spherical camera of described image acquisition units.
Described host computer communication unit is GPRS communication module or 3G communication module.
Governor circuit, host computer communication unit, storer, RS485 bus, power supply unit and image interface form master control platform.Wherein, master control platform is used for the power supply control of the next data acquisition unit, the collection of data, data storage, the transmission of data group bag and operational management (parameter setting, operational mode conversion, fault self-diagnosis etc.) etc.Power supply unit is used to master control platform and data acquisition unit and image acquisition units that operating voltage is provided.Data acquisition unit is comprised of the acquisition module of various Monitoring Data parameters, and the collection by each acquisition module complete independently associated arguments, is converted into after digital quantity, by giving master control platform in RS485 bus.Image acquisition units is used for capturing photo site.Host computer communication unit is for being transferred to background management system by data wireless.
For a person skilled in the art, can make other various corresponding changes and distortion according to technical scheme described above and design, and these all changes and distortion all should belong to the protection domain of the utility model claim within.
Claims (5)
1. the power transmission line comprehensive on-Line Monitor Device based on RS485 bus, it is characterized in that, comprise governor circuit, storer, host computer communication unit, be used to governor circuit, storer, host computer communication unit, data acquisition unit and image acquisition units the power supply unit of operating voltage is provided, for the RS485 bus of communicating by letter with data acquisition unit and image interface for communicating by letter with image acquisition units; Storer, host computer communication unit, RS485 bus, image interface are all electrically connected with governor circuit.
2. the power transmission line comprehensive on-Line Monitor Device based on RS485 bus as claimed in claim 1, it is characterized in that, described power supply unit comprises solar panel, accumulator and management of charging and discharging module, solar panel and accumulator are all electrically connected with management of charging and discharging module, and management of charging and discharging module and governor circuit are electrically connected.
3. the power transmission line comprehensive on-Line Monitor Device based on RS485 bus as claimed in claim 1, it is characterized in that, described data acquisition unit comprises one or more in pulling force sensor, obliquity sensor, meteorological sensor, windage yaw sensor, wire temperature sensor, aeolian vibration sensor.
4. the power transmission line comprehensive on-Line Monitor Device based on RS485 bus as claimed in claim 1, is characterized in that, the integrated spherical camera of described image acquisition units.
5. the power transmission line comprehensive on-Line Monitor Device based on RS485 bus as claimed in claim 1, is characterized in that, described host computer communication unit is GPRS communication module or 3G communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701298.XU CN203572514U (en) | 2013-11-07 | 2013-11-07 | Comprehensive online transmission line monitoring device based on RS485 bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320701298.XU CN203572514U (en) | 2013-11-07 | 2013-11-07 | Comprehensive online transmission line monitoring device based on RS485 bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572514U true CN203572514U (en) | 2014-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320701298.XU Expired - Lifetime CN203572514U (en) | 2013-11-07 | 2013-11-07 | Comprehensive online transmission line monitoring device based on RS485 bus |
Country Status (1)
| Country | Link |
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| CN (1) | CN203572514U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835305A (en) * | 2015-04-29 | 2015-08-12 | 北京玛斯特科技有限公司 | House tilting deformation real time monitoring data remote transmission system |
| CN109115278A (en) * | 2018-10-18 | 2019-01-01 | 国网山东省电力公司应急管理中心 | A kind of fine early warning system of GIS power grid based on cable sensor |
| CN110596532A (en) * | 2019-09-09 | 2019-12-20 | 广州长川科技有限公司 | Comprehensive online monitoring device for power transmission line |
-
2013
- 2013-11-07 CN CN201320701298.XU patent/CN203572514U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104835305A (en) * | 2015-04-29 | 2015-08-12 | 北京玛斯特科技有限公司 | House tilting deformation real time monitoring data remote transmission system |
| CN109115278A (en) * | 2018-10-18 | 2019-01-01 | 国网山东省电力公司应急管理中心 | A kind of fine early warning system of GIS power grid based on cable sensor |
| CN110596532A (en) * | 2019-09-09 | 2019-12-20 | 广州长川科技有限公司 | Comprehensive online monitoring device for power transmission line |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140430 |