CN202268969U - Anti-external-damage monitoring system for power transmission lines in mining area - Google Patents
Anti-external-damage monitoring system for power transmission lines in mining area Download PDFInfo
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- CN202268969U CN202268969U CN2011203381666U CN201120338166U CN202268969U CN 202268969 U CN202268969 U CN 202268969U CN 2011203381666 U CN2011203381666 U CN 2011203381666U CN 201120338166 U CN201120338166 U CN 201120338166U CN 202268969 U CN202268969 U CN 202268969U
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Abstract
The utility model belongs to the technical field of monitoring for power transmission lines, and particularly relates to an anti-external-damage monitoring system for power transmission lines in mining area. On the basis of the existing video monitoring systems, the system is additionally provided with a sound pick-up device (7) and a sound intensity detection module (8) connected with a signal output end of the sound pick-up device (7) so as to realize safe monitoring for power supply lines in mining area in a complex blasting sound environment.
Description
Technical field
The utility model belongs to transmission line monitoring technique field, relates in particular to a kind of minery preventing damage to power transmission line caused by external force supervisory control system.
Background technology
That transmission line has is wide, line length, high-altitude, open-air characteristics, very easily meets with outside destroy, and outside destroy has become the maximum hidden danger that influence the line security operation, anti-outer broken be the work of long-term, arduous a, complicacy.Along with the fast development of regional economy, transmission line running environment goes from bad to worse, and the construction in the transmission line corridor, quarrying are dug the ore deposit destruction of circuit is rolled up, and the safe operation of circuit has been constituted very big threat.
Because factors such as transmission line distance, dispersiveness is big, geographical conditions are abominable; Though the tour personnel take to protect measures such as line propaganda, installation caution sign, periodical inspection and on-the-spot prevention; But be difficult to destruction is monitored in real time, the outside destroy incident also happens occasionally.Especially near the electric power line pole tower the minery, the influence through regular meeting suffers mining blasting influences the stability of iron tower foundation, to such an extent as to influence the safe operation of transmission line.
Along with the develop rapidly of the communication technology, computer networking technology and digital video technology, the minery transmission line is carried out remote on-line monitoring becomes possibility.Can realize zone, transmission line corridor is monitored through video monitoring system; Photo site and video are provided in real time; Administrative staff just can fully understand the situation of circuit monitoring point at master station; Eliminate accident potential, reduce and make an inspection tour number of times, for the tour and the repair based on condition of component of transmission line provides a kind of new mode.
Current power transmission circuit video monitoring system adopts regularly or the mode of round-the-clock monitoring, passes control point picture or image back the power monitoring main website.Regularly there is monitoring period blind spot in monitor mode; Because the minery explosion is irregular, the video information of minery when explosion can't be in time caught in unpredictable monitoring; Cause the omission of important video information, master station also can't initiatively obtain the video information of control point, minery; Round-the-clock monitor mode video information transmission takies the mass communication Internet resources, produces a large amount of useless video datas, increases monitor staff's operating pressure, increases the radio network information transmission cost simultaneously.More than two kinds of transmission line monitor modes can only external one (band cloud platform) video camera in certain control point; Can't be simultaneously two of transmission lines or four direction such as three directions and pole and tower foundation be monitored; In addition because the round-the-clock power supply of video camera; Adopt band cloud platform video camera, the solar powered unit of supervisory control system photovoltaic electrification component area is bigger than normal, storage battery is laid particular stress on the security problems that influences shaft tower to such an extent as to cause, and therefore above dual mode supervisory control system is not suitable in the minery, implementing.
Summary of the invention
For solving the deficiency that exists in the prior art, the utility model provides the minery preventing damage to power transmission line caused by external force supervisory control system that can implement effective monitoring to the minery.
For realizing above-mentioned purpose; The minery preventing damage to power transmission line caused by external force supervisory control system of the utility model; Comprise the monitoring substation system and the master station system that connect through communication module, described monitoring substation system is realized the transmission of monitor message under the control of master station system; Wherein, the monitoring substation system comprises:
The main control unit module when monitoring substation system is controlled, receives the control signal of master station system and carries monitor message to the master station system;
Video monitoring module, its signal output part links to each other with the video signal input of main control unit module, is used to gather video information, and this information is sent to the main control unit module;
Supply module links to each other with video monitoring module, under the control of main control unit module, video monitoring module is supplied power; Pick-up is gathered the sound in minery in real time, and produces corresponding audio signal and be sent to sound intensity detection module; Described sound intensity detection module signal input part links to each other with the signal output part of pick-up; Signal output part links to each other with the main control unit module; When the audio signal strength of its reception exceeds predetermined value; Start video monitoring module by the main control unit module and carry out the video information collection, and the information of gathering is sent to the master station system.
As the qualification to aforesaid way, described Monitor And Control Subsystem comprises Temperature Humidity Sensor, and it is sent to the main control unit module through coupled sensor interface module with the humiture information of gathering.
As the further qualification to aforesaid way, described Monitor And Control Subsystem comprises two mirror probes, and it links to each other with the main control unit module through coupled sensor interface module.
As further qualification to aforesaid way; Described supply module comprises solar photovoltaic electrification component, the solar charging controller that links to each other with its output, storage battery and power management control module; Described solar charging controller is realized coupled storage battery is charged, and is supplied power to video monitoring module by the power management control module control storage battery that the main control unit module controls is coupled.
Adopt technique scheme, owing on existing video monitoring basis, in Monitor And Control Subsystem, set up pick-up and sound intensity detection module; Through pick-up the sound in minery is gathered in real time, and produced corresponding audio signal and be sent to sound intensity detection module, when mining blasting appears in the minery; And after the sound intensity reaches the sound field intensity of setting, send alarm signal, control unit control power management module to the main control unit module; Supply power to video monitoring module; The back image of capturing of analog video signal compressed encoding processing that video monitoring module is caught transfers to the master station system through communication network, also can be according to the order of master station system, and the information that video monitoring module is caught reaches the master station system; Cut off the power supply of video monitoring module through main control unit module controls supply module behind the fixed response time; Realize to the minery strength of sound source video monitoring under uncertain, effectively practiced thrift cost, reduced the electricity consumption of system.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is done further to specify:
Fig. 1 is that the utility model overall structure functional module connects block diagram.
Embodiment
Know by shown in Figure 1; The minery preventing damage to power transmission line caused by external force supervisory control system of the utility model; Comprise the monitoring substation system 3 and master station system 2 that connect through communication module 1; Described monitoring substation system 3 is realized the transmission of monitor message under the control of master station system 2, and communication module 1 adopts cordless communication network to realize data, information transmission between monitoring substation system 3 and the master station system 2; Wherein, monitoring substation system 3 comprises:
Main control unit module 4 when monitoring substation system 3 is controlled, receives the control signal of master station system 2 and carries monitor message to master station system 2;
Video monitoring module 5, its signal output part links to each other with the video signal input of main control unit module 4, is used to gather video information, and this information is sent to main control unit module 4.In the present embodiment, video monitoring module 5 comprise four groups of video cameras 16, with the video acquisition coding module 17 that each video camera 16 links to each other, video camera 16 is installed on the electric power line pole tower of minery, receives the control of main control unit module 4, it is supplied power by supply module 6; The video data that video camera 16 is gathered sends video acquisition coding module 17 to; Encode or the video analog signal that receives is carried out video compression coding by video acquisition coding module 17, and image or digital video stream signal are delivered to communication module 1 through main control unit module 4.
Supply module 6 links to each other with video monitoring module 5, under the control of main control unit module 4, video monitoring module 5 is supplied power; Supply module 6 comprises solar photovoltaic electrification component 12, the solar charging controller 13 that links to each other with its output, storage battery 14 and power management control module 15; Described solar charging controller 13 is realized coupled storage battery 14 is charged, and is supplied power to video monitoring module 5 by the power management control module 15 control storage batterys 14 that 4 controls of main control unit module are coupled.
Pick-up 7 is gathered the sound in minery in real time, and produces corresponding audio signal and be sent to sound intensity detection module 8;
Sound intensity detection module 8; Its signal input part links to each other with the signal output part of pick-up 7; Signal output part links to each other with main control unit module 4; When the audio signal strength of its reception exceeds predetermined value, start video monitoring module 5 by main control unit module 4 and carry out the video information collection, and the information of gathering is sent to master station system 2.
Temperature Humidity Sensor 9, it is sent to main control unit module 4 through coupled sensor interface module 10 with the humiture information of gathering.
Two mirror probe 11, it links to each other with main control unit module 4 through coupled sensor interface module 10, and it mainly acts on is that personnel to swarming into the electric power line pole tower bottom carry out video monitoring.
In addition, this supervisory control system also comprises clock module 18 and the external data interface module 19 that links to each other with main control unit module 4.
The supervisory control system of the utility model adopts the mode of operation that image is regularly captured with abnormal alarm is captured and video combines; The image of the monitoring substation system 3 of 2 pairs of receptions of master station system carries out intelligent image identification; When the image of certain monitoring substation system occurs when unusual; Master station system 2 sends the video transmission order through communication module 1 to the main control unit module 4 of monitoring substation system 3; Change image timing working pattern into the video mode of operation, so that the monitor staff obtains more field data.Process prescription as above all can adopt existing technology or means to realize; No longer too much give unnecessary details at this; The course of work with regard to the improvement of the utility model is described in detail below: when mining blasting occurring in the monitoring substation system; Sound field intensity by 7 pairs of explosions of pick-up receives, and is sent to sound intensity detection module 8, reaches behind the sound field intensity of setting when the sound intensity or after two mirror probes of monitoring substation system detect personnel and swarm into the electric power line pole tower bottom; Supply power to video camera 16 by main control unit module 4 control supply modules; Video camera 16 starts and obtains the associated video information of this moment, and this information coding back is sent to the master station system through main control unit module and communication module, after the certain time-delay; Cut off the power supply of video camera 16 by main control unit module controls supply module, realized the security monitoring of supply line under the explosion acoustic environment of complicacy in the minery.
Claims (4)
1. minery preventing damage to power transmission line caused by external force supervisory control system; Comprise the monitoring substation system (3) and the master station system (2) that connect through communication module (1); Described monitoring substation system (3) is under the control of master station system (2); Realize the transmission of monitor message, wherein, monitoring substation system (3) comprising:
Main control unit module (4), receives the control signal of master station system (2) and carries monitor message to master station system (2) when controlling monitoring substation system (3);
Video monitoring module (5), its signal output part links to each other with the video signal input of main control unit module (4), is used to gather video information, and this information is sent to main control unit module (4);
Supply module (6) links to each other with video monitoring module (5), under the control of main control unit module (4), video monitoring module (5) is supplied power;
It is characterized in that:
Pick-up (7) is gathered the sound in minery in real time, and produces corresponding audio signal and be sent to sound intensity detection module (8); Described sound intensity detection module (8) signal input part links to each other with the signal output part of pick-up (7); Signal output part links to each other with main control unit module (4); When the audio signal strength of its reception exceeds predetermined value; Start video monitoring module (5) by main control unit module (4) and carry out the video information collection, and the information of gathering is sent to master station system (2).
2. minery according to claim 1 preventing damage to power transmission line caused by external force supervisory control system; It is characterized in that: described Monitor And Control Subsystem (3) comprises Temperature Humidity Sensor (9), and it is sent to main control unit module (4) through coupled sensor interface module (10) with the humiture information of gathering.
3. minery according to claim 2 preventing damage to power transmission line caused by external force supervisory control system is characterized in that: described Monitor And Control Subsystem (3) comprises two mirror probes (11), and it links to each other with main control unit module (4) through coupled sensor interface module (10).
4. minery according to claim 1 preventing damage to power transmission line caused by external force supervisory control system; It is characterized in that: solar charging controller (13), storage battery (14) and power management control module (15) that described supply module (6) comprises solar photovoltaic electrification component (12), links to each other with its output; Described solar charging controller (13) is realized coupled storage battery (14) is charged, and is supplied power to video monitoring module (5) by power management control module (15) the control storage battery (14) that main control unit module (4) control is coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203381666U CN202268969U (en) | 2011-09-09 | 2011-09-09 | Anti-external-damage monitoring system for power transmission lines in mining area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203381666U CN202268969U (en) | 2011-09-09 | 2011-09-09 | Anti-external-damage monitoring system for power transmission lines in mining area |
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| Publication Number | Publication Date |
|---|---|
| CN202268969U true CN202268969U (en) | 2012-06-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203381666U Expired - Fee Related CN202268969U (en) | 2011-09-09 | 2011-09-09 | Anti-external-damage monitoring system for power transmission lines in mining area |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513635A (en) * | 2013-09-27 | 2014-01-15 | 南通博士未来信息科技有限公司 | Movable type garbage stealing prevention monitor device |
| CN108986374A (en) * | 2018-08-31 | 2018-12-11 | 北京融通智慧科技有限公司 | A kind of system that preventing damage to power transmission line caused by external force is realized by image analysis |
-
2011
- 2011-09-09 CN CN2011203381666U patent/CN202268969U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103513635A (en) * | 2013-09-27 | 2014-01-15 | 南通博士未来信息科技有限公司 | Movable type garbage stealing prevention monitor device |
| CN103513635B (en) * | 2013-09-27 | 2016-08-17 | 南通博士未来信息科技有限公司 | Supervising device is fallen in a kind of mobile garbage anti-theft |
| CN108986374A (en) * | 2018-08-31 | 2018-12-11 | 北京融通智慧科技有限公司 | A kind of system that preventing damage to power transmission line caused by external force is realized by image analysis |
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| Date | Code | Title | Description |
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| 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: 20120606 Termination date: 20200909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |