CN204718588U - A kind of on-line monitoring system of inclination of electric power tower situation - Google Patents
A kind of on-line monitoring system of inclination of electric power tower situation Download PDFInfo
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- CN204718588U CN204718588U CN201520339297.4U CN201520339297U CN204718588U CN 204718588 U CN204718588 U CN 204718588U CN 201520339297 U CN201520339297 U CN 201520339297U CN 204718588 U CN204718588 U CN 204718588U
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Abstract
The utility model provides a kind of on-line monitoring system of inclination of electric power tower situation, comprising: field apparatus and remote equipment; Wherein, field apparatus is installed on electric force pole tower, comprises the time switch, double-shaft tilt angle sensor, data acquisition unit, the data sending device that connect successively; Remote equipment, comprises the data sink, digital circuit and the warning device that connect successively.The utility model can detect the tilt condition of electric force pole tower automatically, and monitoring result accurately and reliably, detects without the need to staff's climbing tower, reduces complicated operation degree and hazard level, detects inclination initial angle, saved cost without using telecommunication cable.
Description
Technical field
The utility model relates to transmission line of electricity monitoring technical field, particularly, relates to a kind of on-line monitoring system of inclination of electric power tower situation.
Background technology
It is bulk transmission grid that current China is building with extra-high voltage grid, based on the sturdy power grid of electric network coordination development at different levels, turns to the autonomous innovation of feature, strong intelligent grid leading in the world with informationization, robotization, interaction.
Can transmission line of electricity be the main body that intelligent grid transmits electric power, and electric force pole tower is the important composition parts of transmission line of electricity, and whether the tilt condition of electric force pole tower normally directly can affect the ability to transmit electricity of transmission line of electricity, and then affect intelligent grid and safely and steadily run.
Utility model content
Realizing inventor's discovery in process of the present utility model: current most transmission line of electricity is away from cities and towns, residing with a varied topography, bad environments, therefore electric force pole tower is also often subject to physical environment and changes (as soil property is soft, ground settlement), disaster (as rubble flow), construction (as coal mining), the impact of artificial destruction (digging as basis is stolen) etc., electric force pole tower is caused to occur non-uniform settling, the phenomenons such as inclination or displacement, if repair not in time, sedimentation, tilt, the situations such as displacement just may be more serious, the final ability to transmit electricity affecting transmission line of electricity, cause the major accidents such as smart power grid fault.Because the generation of the phenomenon such as sedimentation, displacement all with tilt phenomenon, therefore, can judge whether to there is potential faults by the tilt condition understanding electric force pole tower at any time, with trouble-saving generation, guarantee power supply safety.
In addition, inventor also finds: want the tilt condition understanding electric force pole tower, just first must determine the inclination initial angle of electric force pole tower, otherwise easily cause state to be judged by accident.And currently available technology is when determining the inclination initial angle of electric force pole tower, need staff to climb up shaft tower to detect, or use and tested at a distance by surface personnel close to the communications cable of tower height length, the accuracy that these methods exist the inclination initial angle determined is lower, the personal safety of staff cannot be ensured, inefficiency and waste the shortcomings such as a large amount of manpower and materials.
In view of this, be starved of the tilt condition that a kind of on-line monitoring system carrys out real-time monitoring power electric shaft tower, with the potential faults of Timeliness coverage electric force pole tower, guarantee power supply safety.
To achieve these goals, the utility model embodiment provides a kind of on-line monitoring system of inclination of electric power tower situation, comprising: field apparatus and remote equipment;
Described field apparatus is installed on electric force pole tower, comprises the time switch, double-shaft tilt angle sensor, data acquisition unit, the data sending device that connect successively;
Described time switch, for triggering described double-shaft tilt angle sensor every setting-up time;
Described double-shaft tilt angle sensor, for detecting the first inclination initial angle of described electric force pole tower along overhead transmission line direction and the second inclination initial angle perpendicular to overhead transmission line direction, and under the triggering of described time switch, detect the first real-time angle of inclination of described electric force pole tower along overhead transmission line direction and the second real-time angle of inclination perpendicular to overhead transmission line direction;
Described data acquisition unit, for gathering described first inclination initial angle, described second inclination initial angle and the described first real-time angle of inclination and the described second real-time angle of inclination;
Described data sending device, for sending described first inclination initial angle, described second inclination initial angle and the described first real-time angle of inclination and the described second real-time angle of inclination;
Described remote equipment, comprises the data sink, digital circuit and the warning device that connect successively;
Described data sink, for receiving the described first inclination initial angle and the second inclination initial angle and the described first real-time angle of inclination and the described second real-time angle of inclination that described data sending device sends, and be transmitted to described digital circuit;
Described digital circuit, for calculating the difference at the described first real-time angle of inclination and described first inclination initial angle, and calculate the difference of the described second real-time angle of inclination and described second inclination initial angle, and judging that the difference at the described first real-time angle of inclination and described first inclination initial angle is greater than the first preset difference value, and/or described second difference of real-time angle of inclination and described second inclination initial angle when being greater than the second preset difference value, trigger described warning device;
Described warning device, for performing warning under the triggering of described digital circuit.
By means of technique scheme, the utility model can Remote Acquisitioning electric force pole tower along overhead transmission line direction and the angle of inclination perpendicular to overhead transmission line direction, and by contrasting with initial inclination angle, reach the tilt condition of real-time monitoring power electric shaft tower, object in time to the potential faults early warning of electric force pole tower, compared to prior art, the utility model embodiment can detect the tilt condition of electric force pole tower automatically, monitoring result accurately and reliably, detect without the need to staff's climbing tower, reduce complicated operation degree and hazard level, inclination initial angle is detected without using telecommunication cable, save cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 (a) is the schematic diagram of the on-line monitoring system of inclination of electric power tower situation in the utility model general introduction;
Fig. 1 (b) is the structured flowchart of field apparatus in the utility model general introduction;
Fig. 1 (c) is the structured flowchart of the utility model general introduction remote device;
Fig. 2 (a) is the structured flowchart of the field apparatus in embodiment one;
Fig. 2 (b) is the structured flowchart of the remote equipment in embodiment one;
Fig. 3 is the structured flowchart of the field apparatus in embodiment two;
Fig. 4 is the structured flowchart of the remote equipment in embodiment three.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
utility model is summarized
The utility model provides a kind of on-line monitoring system of inclination of electric power tower situation, and as shown in Fig. 1 (a), this on-line monitoring system comprises: field apparatus 1 and remote equipment 2.
Field apparatus 1 is installed on electric force pole tower, as shown in Fig. 1 (b), comprises the time switch 11, double-shaft tilt angle sensor 12, data acquisition unit 13 and the data sending device 14 that connect successively.
Alternatively, according to " power transmission state monitoring device current techique specification ", the distance at top that field apparatus 1 can be set to distance electric force pole tower is 1/3 or center of this electric force pole tower height.
Below each building block of field apparatus 1 is introduced:
Time switch 11, for triggering double-shaft tilt angle sensor 12 every setting-up time.
Alternatively, time switch 11 triggers the interval time of double-shaft tilt angle sensor 12 can be 0.5 hour, 1 hour, 12 hours, 24 hours or longer time.If interval time is shorter, then can to obtain more accurately, monitoring result timely, but the also corresponding raising of data transmission cost, otherwise, if interval time is longer, data transmission cost step-down, but the accuracy of monitoring result and promptness also can decrease.During concrete enforcement, the suitable time interval can be selected according to actual needs.
Double-shaft tilt angle sensor 12, for detecting the first inclination initial angle of electric force pole tower along overhead transmission line direction and the second inclination initial angle perpendicular to overhead transmission line direction, and under the triggering of time switch 11, detect the first real-time angle of inclination of electric force pole tower along overhead transmission line direction and the second real-time angle of inclination perpendicular to overhead transmission line direction.
During concrete enforcement the utility model, after field apparatus 1 is successfully installed in this electric force pole tower, double-shaft tilt angle sensor 12 initiating switchup can detect the first inclination initial angle and the second inclination initial angle, and these two kinds of angles embody the initial tilt condition of electric force pole tower.Subsequently, double-shaft tilt angle sensor 12 is under the triggering of time switch 11, and the detected first real-time angle of inclination and the second real-time angle of inclination will embody electric force pole tower at not tilt condition in the same time.
Data acquisition unit 13, for gathering the first inclination initial angle, the second inclination initial angle and the first real-time angle of inclination and the second real-time angle of inclination.
Data sending device 14, for sending the first inclination initial angle, the second inclination initial angle and the first real-time angle of inclination and the second real-time angle of inclination.
Remote equipment 2, as shown in Fig. 1 (c), comprises the data sink 21, digital circuit 22 and the warning device 23 that connect successively.
Alternatively, remote equipment 2 can be arranged in the intelligent grid monitoring room away from electric force pole tower.
Below each building block of remote equipment 2 is introduced:
Data sink 21, for receiving the first inclination initial angle and the second inclination initial angle and the first real-time angle of inclination and the second real-time angle of inclination that data sending device 14 sends, and is transmitted to digital circuit 22.
Digital circuit 22, for calculating the difference at the first real-time angle of inclination and the first inclination initial angle, and calculate the difference of the second real-time angle of inclination and the second inclination initial angle, and be greater than the first preset difference value in the difference of the real-time angle of inclination of judgement first and the first inclination initial angle, and/or second difference of real-time angle of inclination and the second inclination initial angle when being greater than the second preset difference value, trigger alarm device 23.During concrete enforcement; digital circuit 22 can be made up of logic gates, computing circuit, analog to digital converter, digital to analog converter etc.; the concrete structure of the utility model to digital circuit 22 is not specifically limited, as long as the circuit structure that can realize above-mentioned functions all should be included within protection domain of the present utility model.
In the utility model, when the difference of the first real-time angle of inclination and the first inclination initial angle is greater than the first preset difference value, represent that electric force pole tower is exceeding zone of reasonableness along the tilt condition on overhead transmission line direction, there is potential faults, equally, when the difference of the second real-time angle of inclination and the second inclination initial angle is greater than the second preset difference value, represent that electric force pole tower is exceeding zone of reasonableness perpendicular to the tilt condition on overhead transmission line direction, exists potential faults.In order to whether zone of reasonableness can be exceeded by accurate measurements electric force pole tower tilt condition in both directions, the concrete numerical value of the first preset difference value and the second preset difference value can be determined in advance according to practical experience.
Warning device 23, for performing warning under the triggering of digital circuit 22.
Alternatively, warning device 23 can be hummer or audible-visual annunciator.
In the utility model, wireless communication technology (including but not limited to GPRS technology, CDMA technology) can be passed through between data sending device 14 and data sink 21 and transmit data, also can pass through cable communicating technology (including but not limited to optical fiber technology) and transmit data.If select wireless communication technology transmission data, advantage is that equipment is installed more convenient, and cost is low, but the transmission speed of data can be comparatively slow, and noise ratio is more; If select cable communicating technology transmission data, advantage to obtain transmission speed faster, and signal is also more stable, but compares Wireless Telecom Equipment, and the construction (as laid optical fiber) of wire communication facility is more complicated, and cost can corresponding raising.During concrete enforcement, suitable transmission mode can be selected according to actual needs.
The utility model utilizes field apparatus 1 timing to detect electric force pole tower along overhead transmission line direction and the angle of inclination perpendicular to overhead transmission line direction, and by field apparatus 1, the result that timing detects is sent to remote equipment 2, remote equipment 2 is by contrasting the result of timing detection and initial inclination angle, reach the tilt condition of real-time monitoring power electric shaft tower, and the object in time to the potential faults early warning of electric force pole tower.Compared to prior art, the utility model embodiment can detect the tilt condition of electric force pole tower automatically, and monitoring result accurately and reliably, detects without the need to staff's climbing tower, reduces complicated operation degree, saved cost.
After describing ultimate principle of the present utility model, lower mask body introduces various non-limiting embodiment of the present utility model.
embodiment one
The present embodiment provides a kind of on-line monitoring system of inclination of electric power tower situation, during this on-line monitoring system comprises, as shown in Fig. 2 (a), field apparatus 1 except comprise connect successively time switch 11, double-shaft tilt angle sensor 12, data acquisition unit 13, except data sending device 14, also comprise the GPS locator 15 be connected with data acquisition unit 13 with time switch 11 respectively.As shown in Fig. 2 (b), remote equipment 2, except comprising the data sink 21, digital circuit 22 and the warning device 23 that connect successively, also comprises the display 24 be connected with data sink 21.
In field apparatus 1, time switch 11 is for triggering double-shaft tilt angle sensor 12 and GPS locator 15 every setting-up time.GPS locator 15, for positioning the position of this field apparatus 1 on triggering.Data acquisition unit 13, for gathering the positional information of this field apparatus 1, and the first real-time angle of inclination and the described second real-time angle of inclination, and the information collected is sent together by data sending device 14.
In remote equipment 2, data sink 21 is for receiving the positional information of field apparatus 1, and the first real-time angle of inclination and the described second real-time angle of inclination.Display 24 for showing the positional information of this field apparatus 1, or identifies the particular location of this field apparatus 1 in map, so that staff can the position of quick position electric force pole tower, processes hidden danger in time.
embodiment two
The present embodiment provides a kind of on-line monitoring system of inclination of electric power tower situation, and during this on-line monitoring system comprises, remote equipment 2 comprises the data sink 21, digital circuit 22 and the warning device 23 that connect successively; And field apparatus 1 is as shown in Figure 3, except comprise connect successively time switch 11, double-shaft tilt angle sensor 12, data acquisition unit 13, except data sending device 14, also comprise solar cell 16.
Wherein, this solar cell 16 connects time switch 11, double-shaft tilt angle sensor 12, data acquisition unit 13, data sending device 14 respectively, for each building block in field apparatus 1 provides power supply.
embodiment three
The present embodiment provides a kind of on-line monitoring system of inclination of electric power tower situation, during this on-line monitoring system comprises, field apparatus 1 comprises the time switch 11, double-shaft tilt angle sensor 12, data acquisition unit 13, the data sending device 14 that connect successively, and remote equipment 2 as shown in Figure 4, except comprising the data sink 21, digital circuit 22 and the warning device 23 that connect successively, also comprise printer 25.
Wherein, this printer 25 is connected to data sink 21, for the various information that print data receiving trap 21 receives, such as real-time for first of all previous for double-shaft tilt angle sensor 12 detection angle of inclination and the second real-time angle of inclination can be printed, so that the slope trend of staff's statistical study electric force pole tower.
In sum, the on-line monitoring system of the inclination of electric power tower situation that the utility model embodiment provides can Remote Acquisitioning electric force pole tower along overhead transmission line direction and the angle of inclination perpendicular to overhead transmission line direction, and by contrasting with initial inclination angle, reach the tilt condition of real-time monitoring power electric shaft tower, object in time to the potential faults early warning of electric force pole tower, compared to prior art, the utility model embodiment can detect the tilt condition of electric force pole tower automatically, monitoring result accurately and reliably, detect without the need to staff's climbing tower, reduce complicated operation degree and hazard level, inclination initial angle is detected without using telecommunication cable, save cost.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; be understood that; the foregoing is only specific embodiment of the utility model; and be not used in restriction protection domain of the present utility model; all within spirit of the present utility model and principle, any amendment made, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. an on-line monitoring system for inclination of electric power tower situation, comprising: field apparatus and remote equipment;
Described field apparatus is installed on electric force pole tower, comprises the time switch, double-shaft tilt angle sensor, data acquisition unit, the data sending device that connect successively;
Described time switch, for triggering described double-shaft tilt angle sensor every setting-up time;
Described double-shaft tilt angle sensor, for detecting the first inclination initial angle of described electric force pole tower along overhead transmission line direction and the second inclination initial angle perpendicular to overhead transmission line direction, and under the triggering of described time switch, detect the first real-time angle of inclination of described electric force pole tower along overhead transmission line direction and the second real-time angle of inclination perpendicular to overhead transmission line direction;
Described data acquisition unit, for gathering described first inclination initial angle, described second inclination initial angle and the described first real-time angle of inclination and the described second real-time angle of inclination;
Described data sending device, for sending described first inclination initial angle, described second inclination initial angle and the described first real-time angle of inclination and the described second real-time angle of inclination;
Described remote equipment, comprises the data sink, digital circuit and the warning device that connect successively;
Described data sink, for receiving the described first inclination initial angle and the second inclination initial angle and the described first real-time angle of inclination and the described second real-time angle of inclination that described data sending device sends, and be transmitted to described digital circuit;
Described digital circuit, for calculating the difference at the described first real-time angle of inclination and described first inclination initial angle, and calculate the difference of the described second real-time angle of inclination and described second inclination initial angle, and judging that the difference at the described first real-time angle of inclination and described first inclination initial angle is greater than the first preset difference value, and/or described second difference of real-time angle of inclination and described second inclination initial angle when being greater than the second preset difference value, trigger described warning device;
Described warning device, for performing warning under the triggering of described digital circuit.
2. the on-line monitoring system of inclination of electric power tower situation according to claim 1, wherein, the distance at the top of described field apparatus distance electric force pole tower is 1/3 of this electric force pole tower height.
3. the on-line monitoring system of inclination of electric power tower situation according to claim 1, wherein, transmits data by wireless communication technology between described data sending device and described data sink.
4. the on-line monitoring system of inclination of electric power tower situation according to claim 3, wherein, transmits data by general packet radio service GPRS technology or CDMA CDMA technology between described data sending device and described data sink.
5. the on-line monitoring system of inclination of electric power tower situation according to claim 1, wherein, transmits data by optical fiber technology between described data sending device and described data sink.
6. the on-line monitoring system of inclination of electric power tower situation according to claim 1, wherein, described warning device is hummer or audible-visual annunciator.
7. the on-line monitoring system of inclination of electric power tower situation according to claim 1, wherein, described field apparatus, also comprises: GPS locator.
8. the on-line monitoring system of inclination of electric power tower situation according to claim 1, wherein, described field apparatus, also comprises: solar cell.
9. the on-line monitoring system of inclination of electric power tower situation according to claim 1, wherein, described remote equipment, also comprises: display.
10. the on-line monitoring system of inclination of electric power tower situation according to claim 1, wherein, described remote equipment, also comprises: printer.
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| CN201520339297.4U CN204718588U (en) | 2015-05-25 | 2015-05-25 | A kind of on-line monitoring system of inclination of electric power tower situation |
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| CN201520339297.4U CN204718588U (en) | 2015-05-25 | 2015-05-25 | A kind of on-line monitoring system of inclination of electric power tower situation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063348A (en) * | 2017-04-14 | 2017-08-18 | 四川诺特科技有限公司 | Can dynamic monitoring data shaft tower protection device |
| CN107367261A (en) * | 2017-06-23 | 2017-11-21 | 国网浙江省电力公司宁波供电公司 | A kind of novel field shaft tower surveys the device that inclines |
| CN108917718A (en) * | 2018-09-06 | 2018-11-30 | 福建汇川物联网技术科技股份有限公司 | A kind of wireless tilt and displacement monitoring device, system and method |
| CN109360384A (en) * | 2018-11-22 | 2019-02-19 | 华中科技大学 | A kind of the front end early warning system and method for engineering structure safe condition |
| CN111223276A (en) * | 2019-11-14 | 2020-06-02 | 广西电网有限责任公司电力科学研究院 | Power transmission line tower inclination early warning method and device based on ubiquitous Internet of things |
| CN112783025A (en) * | 2020-12-29 | 2021-05-11 | 上海顺舟智能科技股份有限公司 | Intelligent street lamp monitoring device, monitoring system and monitoring method based on Internet of things |
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2015
- 2015-05-25 CN CN201520339297.4U patent/CN204718588U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063348A (en) * | 2017-04-14 | 2017-08-18 | 四川诺特科技有限公司 | Can dynamic monitoring data shaft tower protection device |
| CN107367261A (en) * | 2017-06-23 | 2017-11-21 | 国网浙江省电力公司宁波供电公司 | A kind of novel field shaft tower surveys the device that inclines |
| CN108917718A (en) * | 2018-09-06 | 2018-11-30 | 福建汇川物联网技术科技股份有限公司 | A kind of wireless tilt and displacement monitoring device, system and method |
| CN109360384A (en) * | 2018-11-22 | 2019-02-19 | 华中科技大学 | A kind of the front end early warning system and method for engineering structure safe condition |
| CN111223276A (en) * | 2019-11-14 | 2020-06-02 | 广西电网有限责任公司电力科学研究院 | Power transmission line tower inclination early warning method and device based on ubiquitous Internet of things |
| CN112783025A (en) * | 2020-12-29 | 2021-05-11 | 上海顺舟智能科技股份有限公司 | Intelligent street lamp monitoring device, monitoring system and monitoring method based on Internet of things |
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Effective date of registration: 20201023 Address after: 550002 No. 17 Binhe Road, Nanming District, Guizhou, Guiyang Patentee after: GUIZHOU POWER GRID Corp. Address before: 550002 No. 32, Nanming, Guiyang District, Guizhou, Jiefang Road Patentee before: ELECTRIC POWER RESEARCH INSTITUTE, GUIZHOU POWER GRID Co.,Ltd. Patentee before: BEIJING GUOWANG FUDA SCIENCE AND TECHNOLOGY DEVELOPMENT Co.,Ltd. |