CN113432580A - Sag early warning projection device and detection method for communication ADSS optical cable - Google Patents
Sag early warning projection device and detection method for communication ADSS optical cable Download PDFInfo
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- CN113432580A CN113432580A CN202110695887.0A CN202110695887A CN113432580A CN 113432580 A CN113432580 A CN 113432580A CN 202110695887 A CN202110695887 A CN 202110695887A CN 113432580 A CN113432580 A CN 113432580A
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- 238000001514 detection method Methods 0.000 title claims description 9
- 238000000034 method Methods 0.000 claims abstract description 4
- 238000012545 processing Methods 0.000 claims description 30
- 238000012423 maintenance Methods 0.000 claims description 14
- 230000008054 signal transmission Effects 0.000 claims description 13
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- 238000010586 diagram Methods 0.000 description 2
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
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Abstract
The invention relates to a sag early warning projection device and a sag early warning projection method for a communication ADSS optical cable. The testing period of the invention is not limited by the patrol period of personnel, and the optical cable sag change can be monitored in real time to make early warning; the warning information is displayed on the road surface, is very visual and can be seen by pedestrians nearby.
Description
Technical Field
The invention belongs to the field of communication optical cable detection, relates to a sag detection technology of an ADSS optical cable, and particularly relates to a sag early-warning projection device and a sag early-warning projection method for the communication ADSS optical cable.
Background
The ADSS optical cable for power communication inevitably spans railways, highways and areas with dense personnel. In order to avoid public security incidents of the society, such as trains, automobiles, casualties and the like, which are caused by overlarge sag of the electric ADSS optical cable, the electric communication professional consumes a large amount of manpower, material resources and operation and maintenance costs every year to carry out inspection and defect elimination on the line of the cross-over section.
At present, the ADSS optical cable sag detection of the electric power communication mostly depends on a portable range finder, and auxiliary measurement is carried out under the condition that the optical cable sag changes through daily patrol. The core of the equipment is laser reflection ranging, and a distance value is fed back and measured through an LCD display screen. However, the conventional laser range finder has the following disadvantages:
1. the ground is taken as the initial point of laser generation, and the optical cable reflection point is extremely difficult to obtain from the ground upwards;
2. the testing period is limited by the patrol period of personnel, and the optical cable sag change cannot be monitored in real time to make early warning;
3. the distance display and alarm report can be seen only by operation and maintenance personnel, but the victim object of the social public safety event is not visible.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides a sag early warning projection device and a sag early warning detection method for a communication ADSS optical cable, and realizes real-time acquisition of optical cable sag changes and on-site and timely early warning in a dangerous state.
The technical scheme adopted by the invention for solving the technical problem is as follows:
the utility model provides a sag early warning projection arrangement for communication ADSS optical cable which characterized in that: comprises a data processing module, and a laser ranging module, a signal transmission warning module, a laser warning projection module and a power supply module which are respectively connected with the data processing module, wherein the data processing module and the signal transmission warning module are packaged in a main body of the device, the main body of the device is fixed on a tower,
the laser ranging module is fixed at the position, close to the tower, of the optical cable at the crossing section, the reflection point is arranged on the ground, and the reflection distance is measured in real time and uploaded to the data processing module for analysis;
the data processing module analyzes and processes the data fed back by the laser ranging module, judges whether the operation and maintenance personnel are warned by the transmission warning module or not, and projects warning information to vehicles and pedestrians crossing the section by the laser warning projection module; the data processing module is responsible for detecting the information of the power supply module and sending the information to operation and maintenance personnel through the transmission warning module;
the signal transmission warning module is a 4G/5G wireless communication module and sends the early warning information and the power supply information to operation and maintenance personnel under the control of the data processing module;
the laser warning projection module is arranged at the bottom of the device main body, the projection positions of the laser warning projection module are positioned at two sides of the crossing area, and warning projection information is projected in front of and behind the circuit according to the degree that the sag is at the warning position under the control of the data processing module;
and the power supply module comprises a storage battery and a solar substrate connected with the storage battery, wherein the storage battery is partially packaged in the device body, and the solar substrate is positioned at the top of the device body.
And, set up emergent charging window in device main part bottom for external charger charges.
Moreover, the model of the data processing module is AT89S51-24 PUDIP.
Moreover, the model of the laser ranging module is DimetixHK-D.
Moreover, the signal transmission alarm module is of the type CC 3200.
Moreover, the model of the laser alarm projection module is OZT-500.
A detection method of a sag early warning projection device for a communication ADSS optical cable,
fixing a laser ranging module of the sag early warning projection device of the ADSS optical cable to the area, close to a tower, of a spanning optical cable section or the front end of a strain clamp, and adjusting a laser port to enable a projection area to be in the middle area of a railway or a highway;
fixing the sag early warning projection device main body of the ADSS optical cable on towers, adjusting a bottom laser warning projection module, and enabling projections on the towers on two sides to be located at positions 100 meters away from the front and the back of the sag section on a railway and highway section, wherein the projections are in a striking orange color, and a laser ranging module is connected with the device main body through a signal line;
the data processing module calculates and detects the optical cable sag according to the presetting, and when the optical cable sag exceeds a set alarm threshold value, the signal transmission alarm module sends alarm information to operation and maintenance personnel; when the optical cable sag exceeds a set common site early warning threshold, the laser warning projection module is used for projecting early warning information of 'paying attention to deceleration and taking care of a front line' on a road surface; when the optical cable sag exceeds the set serious site early warning threshold, the laser warning projection module is used for projecting danger! The front line drops' early warning information on the road surface, so that timely warning and on-site early warning of the ADSS optical cable sag problem are achieved.
The invention has the advantages and positive effects that:
1. the laser emission distance measuring device is fixed above the optical cable, the ground is used as a reflecting plane, and reflecting points are easy to obtain;
2. the testing period of the invention is not limited by the patrol period of personnel, and the optical cable sag change can be monitored in real time to make early warning;
3. the warning information is displayed on the road surface, is very visual and can be seen by pedestrians nearby.
Drawings
FIG. 1 is a block circuit diagram of the present apparatus;
FIG. 2 is a schematic structural view of the apparatus;
in the figure: 1 is the laser range finder, 2 is the solar energy base plate, 3 is the device body, and 4 is the laser warning projecting apparatus.
Fig. 3 is a state diagram of the device in use.
Detailed Description
The present invention is further illustrated by the following specific examples, which are intended to be illustrative, not limiting and are not intended to limit the scope of the invention.
The sag early warning projection device for the communication ADSS optical cable comprises a data processing module, and a laser ranging module, a signal transmission warning module, a laser warning projection module and a power supply module which are respectively connected with the data processing module. The data processing module controls and calls the other four modules.
The laser ranging module adopts an iridaceae DimetixHK-D series laser ranging sensor and is fixed at the position, close to the tower, of the span-over section optical cable, the reflection point is arranged on the ground, the reflection distance is measured in real time and uploaded to the data processing module for analysis.
The data processing module is packaged in the device main body by adopting an AT89S51-24PUDIP singlechip, is fixed on a tower, and is used for analyzing and processing data fed back by the laser ranging module, judging whether to give an early warning to operation and maintenance personnel through the transmission warning module or not, and projecting warning information to vehicles and pedestrians crossing a section through the laser warning projection module.
Meanwhile, the data processing module is responsible for detecting the information of the power supply module and sending the information to operation and maintenance personnel through the transmission warning module.
The signal transmission warning module is packaged in the device main body, fixed on a tower, is a 4G/5G wireless communication module, adopts a CC3200 wireless Ethernet DTU data transmission module, and sends early warning information and power supply information to operation and maintenance personnel under the control of the data processing module.
The laser warning projection module adopts a waterproof rotary projection lamp of Ropade OZT-500, is positioned at the bottom of the device main body and fixed on a tower, the angle can be adjusted, the projection position of the projection lamp is positioned at two sides of a crossing area, and under the control of the data processing module, according to the degree that the arc is positioned at the warning position, the laser warning projection module projects the attention deceleration, the caution front line and the danger! The front line falls off' two kinds of alarm projection information.
The power supply module comprises a storage battery and a solar substrate connected with the storage battery, wherein the storage battery is partially packaged and arranged in the device body, the solar substrate is positioned on the top of the device body and is used for adjusting the angle of the fixed tower according to actual conditions, and an emergency charging window is arranged at the bottom of the device and can be used for charging an external charger.
The detection method of the device comprises the following steps:
the laser ranging module of the sag early warning projection device of the ADSS optical cable is fixed in a region, close to a tower, of a span optical cable section, and the optical cable fixed through the strain clamp can be placed at the front end of the strain clamp. And adjusting the laser port to enable the projection area to be in the middle area of the railway or the highway.
The sag early warning projection device main body of the ADSS optical cable is fixed on a tower, and the bottom laser warning projection module is adjusted to be positioned at the positions of the bidirectional roads, which are 100 meters away from the front and the back of the sag section, in railway and highway sections, so that the projections on the towers at two sides are in a striking orange color. The laser ranging module is connected with the device main body through a signal line.
The data processing module calculates and detects the optical cable sag according to the presetting, and when the optical cable sag exceeds a set alarm threshold value, the signal transmission alarm module sends alarm information to operation and maintenance personnel; when the optical cable sag exceeds a set common site early warning threshold, the laser warning projection module is used for projecting early warning information of 'paying attention to deceleration and taking care of a front line' on a road surface; when the optical cable sag exceeds the set serious site early warning threshold, the laser warning projection module is used for projecting danger! The front line falls off the early warning information on the road surface. (wherein, the alarm threshold value < general on-site early warning prefabrication < serious on-site early warning threshold value) so as to realize timely alarm and on-site early warning to the ADSS optical cable sag problem.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept, and these changes and modifications are all within the scope of the present invention.
Claims (7)
1. The utility model provides a sag early warning projection arrangement for communication ADSS optical cable which characterized in that: comprises a data processing module, and a laser ranging module, a signal transmission warning module, a laser warning projection module and a power supply module which are respectively connected with the data processing module, wherein the data processing module and the signal transmission warning module are packaged in a main body of the device, the main body of the device is fixed on a tower,
the laser ranging module is fixed at the position, close to the tower, of the optical cable at the crossing section, the reflection point is arranged on the ground, and the reflection distance is measured in real time and uploaded to the data processing module for analysis;
the data processing module analyzes and processes the data fed back by the laser ranging module, judges whether the operation and maintenance personnel are warned by the transmission warning module or not, and projects warning information to vehicles and pedestrians crossing the section by the laser warning projection module; the data processing module is responsible for detecting the information of the power supply module and sending the information to operation and maintenance personnel through the transmission warning module;
the signal transmission warning module is a 4G/5G wireless communication module and sends the early warning information and the power supply information to operation and maintenance personnel under the control of the data processing module;
the laser warning projection module is arranged at the bottom of the device main body, the projection positions of the laser warning projection module are positioned at two sides of the crossing area, and warning projection information is projected in front of and behind the circuit according to the degree that the sag is at the warning position under the control of the data processing module;
and the power supply module comprises a storage battery and a solar substrate connected with the storage battery, wherein the storage battery is partially packaged in the device body, and the solar substrate is positioned at the top of the device body.
2. The sag early warning projection apparatus for a communication ADSS optical cable according to claim 1, wherein: an emergency charging window is arranged at the bottom of the device main body and used for charging an external charger.
3. The sag early warning projection apparatus for a communication ADSS optical cable according to claim 1, wherein: the model of the data processing module is AT89S51-24PU DIP.
4. The sag early warning projection apparatus for a communication ADSS optical cable according to claim 1, wherein: the model of the laser ranging module is Dimetix HK-D.
5. The sag early warning projection apparatus for a communication ADSS optical cable according to claim 1, wherein: the signal transmission warning module is CC 3200.
6. The sag early warning projection apparatus for a communication ADSS optical cable according to claim 1, wherein: the laser warning projection module is OZT-500 in model.
7. The detection method of the sag early warning projection device for an ADSS optical cable according to any one of claims 1-6, wherein:
fixing a laser ranging module of the sag early warning projection device of the ADSS optical cable to the area, close to a tower, of a spanning optical cable section or the front end of a strain clamp, and adjusting a laser port to enable a projection area to be in the middle area of a railway or a highway;
fixing the sag early warning projection device main body of the ADSS optical cable on towers, adjusting a bottom laser warning projection module, and enabling projections on the towers on two sides to be located at positions 100 meters away from the front and the back of the sag section on a railway and highway section, wherein the projections are in a striking orange color, and a laser ranging module is connected with the device main body through a signal line;
the data processing module calculates and detects the optical cable sag according to the presetting, and when the optical cable sag exceeds a set alarm threshold value, the signal transmission alarm module sends alarm information to operation and maintenance personnel; when the optical cable sag exceeds a set common site early warning threshold, the laser warning projection module is used for projecting early warning information of 'paying attention to deceleration and taking care of a front line' on a road surface; when the optical cable sag exceeds the set serious site early warning threshold, the laser warning projection module is used for projecting danger! The front line drops' early warning information on the road surface, so that timely warning and on-site early warning of the ADSS optical cable sag problem are achieved.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110695887.0A CN113432580A (en) | 2021-06-22 | 2021-06-22 | Sag early warning projection device and detection method for communication ADSS optical cable |
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| CN202110695887.0A CN113432580A (en) | 2021-06-22 | 2021-06-22 | Sag early warning projection device and detection method for communication ADSS optical cable |
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Citations (6)
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| CN104392581A (en) * | 2014-11-27 | 2015-03-04 | 国家电网公司 | High-voltage line external force damage prevention laser monitoring early warning system |
| CN108711242A (en) * | 2018-07-16 | 2018-10-26 | 山东中洁电讯科技有限公司 | Project alarm system and method |
| CN110491083A (en) * | 2019-08-28 | 2019-11-22 | 国网冀北电力有限公司唐山供电公司 | A kind of anti-personnel's electric shock monitoring warning device and its application method of fishing of high-tension overhead line |
| CN111006657A (en) * | 2019-12-06 | 2020-04-14 | 国家电网公司 | ADSS optical cable sag dynamic monitoring system |
| CN210664351U (en) * | 2019-11-20 | 2020-06-02 | 智洋创新科技股份有限公司 | Multifunctional sag monitoring device for power transmission line |
| CN212515020U (en) * | 2020-06-19 | 2021-02-09 | 国网安徽省电力有限公司池州供电公司 | Cable sag monitoring device based on laser ranging technology |
-
2021
- 2021-06-22 CN CN202110695887.0A patent/CN113432580A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104392581A (en) * | 2014-11-27 | 2015-03-04 | 国家电网公司 | High-voltage line external force damage prevention laser monitoring early warning system |
| CN108711242A (en) * | 2018-07-16 | 2018-10-26 | 山东中洁电讯科技有限公司 | Project alarm system and method |
| CN110491083A (en) * | 2019-08-28 | 2019-11-22 | 国网冀北电力有限公司唐山供电公司 | A kind of anti-personnel's electric shock monitoring warning device and its application method of fishing of high-tension overhead line |
| CN210664351U (en) * | 2019-11-20 | 2020-06-02 | 智洋创新科技股份有限公司 | Multifunctional sag monitoring device for power transmission line |
| CN111006657A (en) * | 2019-12-06 | 2020-04-14 | 国家电网公司 | ADSS optical cable sag dynamic monitoring system |
| CN212515020U (en) * | 2020-06-19 | 2021-02-09 | 国网安徽省电力有限公司池州供电公司 | Cable sag monitoring device based on laser ranging technology |
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