CN105093232A - Smart acquisition terminal and acquisition method for tree obstacle information of overhead transmission line channel - Google Patents

Smart acquisition terminal and acquisition method for tree obstacle information of overhead transmission line channel Download PDF

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Publication number
CN105093232A
CN105093232A CN201510503665.9A CN201510503665A CN105093232A CN 105093232 A CN105093232 A CN 105093232A CN 201510503665 A CN201510503665 A CN 201510503665A CN 105093232 A CN105093232 A CN 105093232A
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communication module
trees
screen
transmission line
information
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CN105093232B (en
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黄维
王乐
田树军
俸波
黄志都
蒋圣超
朱时阳
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Electric Power Research Institute of Guangxi Power Grid Co Ltd
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Electric Power Research Institute of Guangxi Power Grid Co Ltd
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S17/00—Systems using the reflection or reradiation of electromagnetic waves other than radio waves, e.g. lidar systems
    • G01S17/86—Combinations of lidar systems with systems other than lidar, radar or sonar, e.g. with direction finders
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • G01C11/02—Picture taking arrangements specially adapted for photogrammetry or photographic surveying, e.g. controlling overlapping of pictures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/14—Receivers specially adapted for specific applications
    • G—PHYSICS
    • G08—SIGNALLING
    • G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
    • G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
    • G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link

Abstract

The invention belongs to the technical field of overhead transmission line monitoring and acquisition, and specifically relates to a smart acquisition terminal and an acquisition method for tree obstacle information of an overhead transmission line channel. The smart acquisition terminal comprises a smart acquisition terminal body and a data processor module in the smart acquisition terminal body, wherein a first spirit level is arranged on the left side of the smart acquisition terminal body; an optical camera, a laser transmitter and a laser receiver are arranged at the top of the smart acquisition terminal body; a sling hole, a second spirit level and a microphone are arranged at the bottom of the smart acquisition terminal body; a wireless communication module is arranged on the back of the smart acquisition terminal body; and the acquisition method comprises tree obstacle information acquisition, corresponding lead information acquisition, measurement of distance between a tree obstacle and a corresponding lead, and automatic uploading and storage of the tree obstacle information. The smart acquisition terminal is small, portable and easy to operate, and can improve the accuracy and the efficiency of tree obstacle information acquisition, realize automatic uploading and management of the tree obstacle information and facilitate management of hidden tree obstacle danger information of the transmission line channel and effective governance.

Description

A kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal and acquisition method
Technical field
The invention belongs to overhead transmission line monitoring and acquisition technique field, be specifically related to a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal and acquisition method.
Background technology
At overhead power transmission line passage periphery, within arboreal growth to transmission line of electricity safe distance scope, just likely there is line tripping fault, threaten the safety and stability of whole electrical grid.The tripping operation that tree line contradiction causes has a power failure, what it affected is not only the safe operation of electrical network and the interests of electric power enterprise, more seriously it will affect network-wide security reliable power supply and local economic development, serious threat supplies Electrical Safety to enterprises and institutions and resident, for this reason, realize managing the scientific and efficient of overhead power transmission line passage forest screen of trees information, remove screen of trees inside and outside power circuit passage in accordance with the law, take the necessary measures and safeguard line channel safety, be current minimizing and stop the transmission line of electricity interruption of service, improve transmission line of electricity safe operation in the urgent need to.
Mostly be by GPS hand-held set to the collection of overhead power transmission line passage forest screen of trees information at present, angle gauge, box chi, the multiple traditional measurement instrument such as total powerstation comprehensively realizes, then by artificial mode, the arrangement of screen of trees information unification is uploaded, on the one hand, patrolling transmission line personnel need to carry large measuring appratus, and part instrument cannot complete measurement separately, complex operation, precision is not high, waste time and energy and the larger problem of personal error, on the other hand, need to be undertaken unifying arrangement by artificial mode after screen of trees information measurement completes to upload, waste time and energy and easily cause artificial careless mistake.Therefore, in order to realize facilitation collection and the automatic management of transmission of electricity county paths forest hidden danger information, studying a kind of overhead power transmission line passage forest screen of trees information intelligent acquisition terminal and there is important practice significance.
Summary of the invention
Object of the present invention is the problems referred to above solving prior art, provide a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal and acquisition method, decision-making foundation is provided for administrative authority formulates electric transmission line channel screen of trees hidden danger dispelling tactics and disposes control, to achieve these goals, the technical solution used in the present invention is as follows:
A kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal, comprise collecting terminal body, and the data processor module that collecting terminal body is built-in, it is characterized in that: the left surface of described collecting terminal body is provided with the first surveyor's staff, the end face of described collecting terminal body is provided with optical camera, generating laser and laser pickoff, the bottom surface of described collecting terminal body is provided with lanyard hole, the second surveyor's staff and microphone, described in state collecting terminal body the back side be provided with wireless communication module.
Preferably, the first surveyor's staff two ends of described collecting terminal body left surface are provided with charging inlet and earpiece holes.
Preferably, described collecting terminal body front is provided with display screen and receiver, and right flank is provided with power switch and level setting switches, is equipped with tripod screw, external speaker, TF draw-in groove, sim card slot and lithium battery outside the back side is provided with.
Preferably, described tripod screw is arranged between external speaker and lithium battery.
Preferably, described wireless communication module is arranged on the below at the collecting terminal body back side.
Preferably, described wireless communication module is two or more in GPS communication module, WiFi communication module, gsm communication module, GPRS communication module and RFID communication module.
Preferably, described data processor module comprises CPU core processor unit, DSP core processor unit and communication protocol processor unit.
A kind of acquisition method of overhead power transmission line passage screen of trees information, it is characterized in that: realize automatic measurement to the spacing of hidden danger forest geographic coordinate, the diameter of a cross-section of a tree trunk 1.3 meters above the ground, the height of tree, canopy density and tree information, hidden danger forest and corresponding lead and storage by the optical camera in collecting terminal, generating laser and laser pickoff, data processor module, realize carrying out exchanges data with trees background server by WiFi communication module, gsm communication module or GPRS communication module, comprise the following steps the collection realizing screen of trees information:
(1) screen of trees information acquisition: the geographic position being obtained screen of trees information by GPS communication module, take pictures according to optical camera and be aided with voidage and calculate the amount realizing surveying canopy density, to take pictures according to optical camera and by WiFi communication module, gsm communication module or GPRS communication module mate with seeds data bank in background server the mensuration realizing seeds, pass through optical camera, generating laser, laser pickoff and surveyor's staff realize the measurement of the diameter of a cross-section of a tree trunk 1.3 meters above the ground, by GPS communication module, generating laser (10) and laser pickoff (11) and base band processor module realize tree height measurement and calculating,
(2) corresponding lead information acquisition: the geographic position being obtained screen of trees hidden danger forest corresponding lead by GPS communication module, realize with background server according to wire geographic position by WiFi communication module, gsm communication module or GPRS communication module mutual, read electric pressure and the wire distance to the ground of corresponding lead;
(3) distance exam of screen of trees and corresponding lead: the measurement being realized screen of trees and corresponding lead horizontal range by generating laser, laser pickoff and surveyor's staff, by the three-dimensional coordinate below GPS communication module measure traverse line, be aided with the measurement that wire distance to the ground and trees elevation information calculate vertical range between screen of trees and corresponding lead;
(4) robotization of screen of trees information is uploaded and is stored: by WiFi communication module, gsm communication module or GPRS communication module, measured screen of trees information is uploaded to background server, realizes the exchanges data with overhead power transmission line passage tree information management system.
Preferably, realize tree height measurement by described GPS communication module, generating laser and laser pickoff and base band processor module and calculate tree height measurement and calculating, adopting following formulae discovery:
H t r e e = l 2 2 - l 1 2 + | Z A - Z B | ,
Wherein, Z arepresent the position of handheld device place coordinate, Z brepresent the position of trees ' root coordinate, l 1represent the horizontal range of handheld device distance trees, l 2represent the position at handheld device distance trees top.
In sum, the present invention is owing to have employed above technical scheme, and the present invention has following beneficial effect:
(1) the present invention is small and exquisite portable, simple to operate, is widely used, and can be improved accuracy rate and the efficiency of screen of trees information acquisition by laser ranging, and user can carry with this acquisition terminal and realize range observation easily and accurately simultaneously.
(2) the present invention is by the communication of wireless communication module and background server, and the robotization realizing screen of trees information is uploaded and managed, and is convenient to administrative authority effectively carrying out the management of electric transmission line channel screen of trees hidden danger information and control.
Accompanying drawing explanation
In order to be illustrated more clearly in example of the present invention or technical scheme of the prior art, introduce doing accompanying drawing required in embodiment or description of the prior art simply below, apparently, accompanying drawing in the following describes is only examples more of the present invention, to those skilled in the art, do not paying under creationary prerequisite, other accompanying drawing can also obtained according to these accompanying drawings.
Fig. 1 is the left surface schematic diagram of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention.
Fig. 2 is the front schematic view of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention.
Fig. 3 is the left surface schematic diagram of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention.
Fig. 4 is the end face schematic diagram of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention.
Fig. 5 is the schematic bottom view of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention.
Fig. 6 is the schematic rear view of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention.
Fig. 7 is the internal control circuit module principle figure of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention.
Fig. 8 is that the canopy density of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention and acquisition method calculate schematic diagram.
Fig. 9 is that the height of tree of a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal of the present invention and acquisition method calculates schematic diagram.
In accompanying drawing, collecting terminal body 1, display screen 2, receiver 3, power switch 4, level setting switches 5, charging inlet 6, the first surveyor's staff 7, earpiece holes 8, optical camera 9, generating laser 10, laser pickoff 11, lanyard hole 12, second surveyor's staff 13, microphone 14, tripod screw 15, external speaker 16, TF draw-in groove 17, sim card slot 18, lithium battery 19, wireless communication module 20, data processor module 100.
Embodiment
Below in conjunction with the accompanying drawing in example of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6 and Fig. 7, a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal, comprise collecting terminal body 1, and the data processor module 100 that collecting terminal body 1 is built-in, the left surface of described collecting terminal body 1 is provided with the first surveyor's staff 7, first surveyor's staff 7 two ends of described collecting terminal body 1 left surface are provided with charging inlet 6 and earpiece holes 8, the end face of described collecting terminal body 1 is provided with optical camera 9, generating laser 10 and laser pickoff 11, the bottom surface of described collecting terminal body 1 is provided with lanyard hole 12, second surveyor's staff 13 and microphone 14, the described back side stating collecting terminal body 1 is provided with wireless communication module 20, described wireless communication module 20 is arranged on the below at collecting terminal body 1 back side.In the present invention, as shown in Figure 1, Figure 2, Fig. 3 and Fig. 6, described collecting terminal body 1 front is provided with display screen 2 and receiver 3, right flank is provided with power switch 4 and level setting switches 5, be equipped with tripod screw 15, outer loudspeaker 16, TF draw-in groove 17, sim card slot 18 and lithium battery 19 outside the back side is provided with, described tripod screw 15 is arranged between external speaker 16 and lithium battery 19.
In the present invention, as shown in Figure 7, data processor module 100 respectively with display screen 2, charging inlet 6, , microphone 14, level setting switches 5, optical camera 9, generating laser 10 and laser pickoff 11, TF draw-in groove 17, sim card slot 18 is connected with wireless communication module 20, described level setting switches 5 respectively with receiver 3, earpiece holes 8 is connected with external speaker 6, described lithium battery 17 by power switch 4 for whole collecting terminal provides power supply, described wireless communication module 20 is GPS communication module, WiFi communication module, gsm communication module, two or more in GPRS communication module and RFID communication module, described data processor module comprises CPU core processor unit, DSP core processor unit and communication protocol processor unit, and described CPU core processor unit is ARM series monolithic processor.
As Fig. 8 and Fig. 9, a kind of acquisition method of hand-held overhead power transmission line passage screen of trees information, automatic measurement to the spacing of hidden danger forest geographic coordinate, the diameter of a cross-section of a tree trunk 1.3 meters above the ground, the height of tree, canopy density and tree information, hidden danger forest and corresponding lead and storage is realized by the optical camera 9 in collecting terminal, generating laser 10 and laser pickoff 11, data processor module, realize carrying out exchanges data with trees background server by WiFi communication module, gsm communication module or GPRS communication module, comprise the following steps the collection realizing screen of trees information:
(1) screen of trees information acquisition: the geographic position being obtained screen of trees information by GPS communication module, take pictures according to optical camera 9 and be aided with voidage and calculate the amount realizing surveying canopy density, to take pictures according to optical camera and by WiFi communication module, gsm communication module or GPRS communication module mate with seeds data bank in background server the mensuration realizing seeds, by optical camera 9, generating laser 10, laser pickoff 11, first surveyor's staff 7 and the second surveyor's staff 13 realize the measurement of the diameter of a cross-section of a tree trunk 1.3 meters above the ground, by GPS communication module, generating laser 10 and laser pickoff 11 and base band processor module realize tree height measurement and calculating,
The geographic position, calculating canopy density, the forest diameter of a cross-section of a tree trunk 1.3 meters above the ground, the height of tree and the decision tree kind that gather screen of trees hidden danger forest is carried out below by way of collecting terminal of the present invention:
1) screen of trees geographic position: the three-dimensional coordinate (X being obtained screen of trees hidden danger forest root B point by GPS communication module b, Y b, Z b);
2) canopy density: clap by optical camera 9 image getting screen of trees hidden danger forest top and calculate voidage (as shown in Figure 8, in whole image except blank pixel, all by place that trees hide, such as, blank I region in Fig. 8 and II region etc. are void area, all by place that trees hide except void area), the ratio being hidden whole the total pixel number of photo shared by local pixel number by forest is voidage, namely canopy density, concrete formula is as follows:
Canopy density=photograph middle forest woody part divides pixel number total in shared pixel number/photograph;
3) seeds classification: clapped by optical camera 9 and get the information such as forest blade, trunk, by the seeds information comparison in intelligent communication function and background server, draw the kind of these trees;
4) diameter of a cross-section of a tree trunk 1.3 meters above the ground: the side any blank being tangential on screen of trees hidden danger forest 1.3 meters of trunks, found range at trunk opposite side by laser ranging module (generating laser 10, laser pickoff 11), should ensure during measurement that two surveyor's staffs are in horizontality, draw diameter of a cross-section of a tree trunk 1.3 meters above the ground D tree;
5) height of tree: realize tree height measurement by described GPS communication module, laser ranging module (generating laser 10 and laser pickoff 11) and base band processor module and calculate tree height measurement and calculating, adopting following formulae discovery,
H t r e e = l 2 2 - l 1 2 + | Z A - Z B | ,
Wherein, Z arepresent the position of handheld device place coordinate, Z brepresent the position of trees ' root coordinate, l 1represent the horizontal range of handheld device distance trees, l 2represent the distance at handheld device distance trees top, as shown in Figure 9, A represents the position at hand-held intelligent acquisition terminal place to concrete schematic diagram, and B represents the position of trees ' root, and C represents the position on the corresponding opposite of wire, and F represents the position in treetop portion, l 1represent the horizontal range of handheld device distance trees, l 2represent the distance at hand-held intelligent acquisition terminal distance trees top, P0 represent geoid surface (namely GPS communication module altitude figures start at face), P1 represents the ground of physical relief;
(2) corresponding lead information acquisition: the geographic position being obtained screen of trees hidden danger forest corresponding lead by GPS communication module, obtains the three-dimensional coordinate (X of wire corresponding ground c, Y c, Z c), then realize with background server according to wire geographic position (three-dimensional coordinate) by WiFi communication module, gsm communication module or GPRS communication module mutual, read electric pressure and the wire distance to the ground Dwire of corresponding lead; To setting power line protection district; sideline outer distance (as shown in table 1) corresponding according to different electric pressure; buffer zone is generated with the line of vector layer file (tran_line.shp) of overhead transmission line; obtain overhead transmission line protected location (scope of overhead transmission line protected location comprises horizontal-extending outside traverse side alignment, and the region in two parallel surfaces formed perpendicular to ground).
The sideline extension distance table that table 1 electric pressure is corresponding
(3) distance exam of screen of trees and corresponding lead: the measurement being realized screen of trees and corresponding lead horizontal range by generating laser 10, laser pickoff 11 and two surveyor's staffs, by the three-dimensional coordinate below GPS communication module measure traverse line, be aided with the measurement that wire distance to the ground and trees elevation information calculate vertical range between screen of trees and corresponding lead; Described trees (screen of trees) are measured from the horizontal range of wire, and be arrange mark below wire, electric transmission line channel pipeline rider stands in the position of trees, are measured the horizontal range D obtaining trees distance corresponding lead by laser ranging module h(during measurement, should ensure that two surveyor's staffs are in horizontality, namely ensure that the first surveyor's staff 7 and the second surveyor's staff 13 will maintenance levels simultaneously, ensure that collecting terminal is positioned at surface level, in order to ensure measuring accuracy), described trees (screen of trees) are from the vertical range D of wire v, D vrepresent the vertical range of present tree distance of wire, namely calculated by following expression and obtained:
D v＝D wire+Z C-H tree，
(4) robotization of screen of trees information is uploaded and is stored: by WiFi communication module, gsm communication module or GPRS communication module, measured screen of trees information is uploaded to background server, realizes the exchanges data with overhead power transmission line passage tree information management system.
The foregoing is only the preferred embodiment of invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (9)

1. an overhead power transmission line passage screen of trees information intelligent acquisition terminal, comprise collecting terminal body (1), and the data processor module (100) that collecting terminal body (1) is built-in, it is characterized in that: the left surface of described collecting terminal body (1) is provided with the first surveyor's staff (7), the end face of described collecting terminal body (1) is provided with optical camera (9), generating laser (10) and laser pickoff (11), the bottom surface of described collecting terminal body (1) is provided with lanyard hole (12), second surveyor's staff (13) and microphone (14), the described back side stating collecting terminal body (1) is provided with wireless communication module (20).
2. a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal according to claim 1, is characterized in that: the first surveyor's staff (7) two ends of described collecting terminal body (1) left surface are provided with charging inlet (6) and earpiece holes (8).
3. a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal according to claim 1, it is characterized in that: described collecting terminal body (1) front is provided with display screen (2) and receiver (3), right flank is provided with power switch (4) and level setting switches (5), is equipped with tripod screw (15), external speaker (16), TF draw-in groove (17), sim card slot (18) and lithium battery (19) outside the back side is provided with.
4. a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal according to claim 3, is characterized in that: described tripod screw (15) is arranged between external speaker (16) and lithium battery (19).
5. a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal according to claim 1, is characterized in that: described wireless communication module (20) is arranged on the below at collecting terminal body (1) back side.
6. a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal according to claim 1 or 5, is characterized in that: described wireless communication module (20) is GPS communication module, two or more in WiFi communication module, gsm communication module, GPRS communication module and RFID communication module.
7. a kind of overhead power transmission line passage screen of trees information intelligent acquisition terminal according to claim 1, is characterized in that: described data processor module comprises CPU core processor unit, DSP core processor unit and communication protocol processor unit.
8. the acquisition method of an overhead power transmission line passage screen of trees information, it is characterized in that: by the optical camera (9) in collecting terminal, generating laser (10) and laser pickoff (11), data processor module realizes hidden danger forest geographic coordinate, the diameter of a cross-section of a tree trunk 1.3 meters above the ground, the height of tree, canopy density and tree information, the automatic measurement of the spacing of hidden danger forest and corresponding lead and storage, by WiFi communication module, gsm communication module or GPRS communication module realize carrying out exchanges data with trees background server, comprise the following steps the collection realizing screen of trees information:
(1) screen of trees information acquisition: the geographic position being obtained screen of trees information by GPS communication module, take pictures according to optical camera (9) and be aided with voidage and calculate the amount realizing surveying canopy density, to take pictures according to optical camera and by WiFi communication module, gsm communication module or GPRS communication module mate with seeds data bank in background server the mensuration realizing seeds, by optical camera (9), generating laser (10), laser pickoff (11) and surveyor's staff realize the measurement of the diameter of a cross-section of a tree trunk 1.3 meters above the ground, by GPS communication module, generating laser (10) and laser pickoff (11) and base band processor module realize tree height measurement and calculating,
(2) corresponding lead information acquisition: the geographic position being obtained screen of trees hidden danger forest corresponding lead by GPS communication module, realize with background server according to wire geographic position by WiFi communication module, gsm communication module or GPRS communication module mutual, read electric pressure and the wire distance to the ground of corresponding lead;
(3) distance exam of screen of trees and corresponding lead: the measurement being realized screen of trees and corresponding lead horizontal range by generating laser (10), laser pickoff (11) and surveyor's staff, by the three-dimensional coordinate below GPS communication module measure traverse line, be aided with the measurement that wire distance to the ground and trees elevation information calculate vertical range between screen of trees and corresponding lead;
(4) robotization of screen of trees information is uploaded and is stored: by WiFi communication module, gsm communication module or GPRS communication module, measured screen of trees information is uploaded to background server, realizes the exchanges data with overhead power transmission line passage tree information management system.
9. the acquisition method of a kind of overhead power transmission line passage screen of trees information according to claim 8, it is characterized in that: realize tree height measurement by described GPS communication module, generating laser (10) and laser pickoff (11) and base band processor module and calculate tree height measurement and calculating, adopting following formulae discovery:
H t r e e = l 2 2 - l 1 2 + | Z A - Z B | ,
Wherein, Z arepresent the position of handheld device place coordinate, Z brepresent the position of trees ' root coordinate, l 1represent the horizontal range of handheld device distance trees, l 2represent the position at handheld device distance trees top.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110705900A (en) * 2019-10-14 2020-01-17 贵州电网有限责任公司 Power transmission line tree obstacle risk level evaluation method
CN116091493A (en) * 2023-04-07 2023-05-09 智洋创新科技股份有限公司 Distance measurement method for hidden danger of tree obstacle of power transmission line

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003269958A (en) * 2002-03-13 2003-09-25 Asia Air Survey Co Ltd Separate distance information provision system and separate distance provision device
US20060137194A1 (en) * 2004-12-23 2006-06-29 Dan Tyroler Method and apparatus for distance measurement
CN101258764A (en) * 2005-08-04 2008-09-03 索尼爱立信移动通讯股份有限公司 Wireless communication device with range finding functions
CN103364757A (en) * 2012-03-28 2013-10-23 富泰华工业（深圳）有限公司 Portable electronic device and distance measuring device thereof
CN104535043A (en) * 2015-01-17 2015-04-22 国家电网公司 Power line safety distance measurement evaluation method based on smart phone
CN205079766U (en) * 2015-08-17 2016-03-09 广西电网有限责任公司电力科学研究院 Hand -held type overhead transmission line passageway screen of trees information intelligent acquisition terminal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003269958A (en) * 2002-03-13 2003-09-25 Asia Air Survey Co Ltd Separate distance information provision system and separate distance provision device
US20060137194A1 (en) * 2004-12-23 2006-06-29 Dan Tyroler Method and apparatus for distance measurement
CN101258764A (en) * 2005-08-04 2008-09-03 索尼爱立信移动通讯股份有限公司 Wireless communication device with range finding functions
CN103364757A (en) * 2012-03-28 2013-10-23 富泰华工业（深圳）有限公司 Portable electronic device and distance measuring device thereof
CN104535043A (en) * 2015-01-17 2015-04-22 国家电网公司 Power line safety distance measurement evaluation method based on smart phone
CN205079766U (en) * 2015-08-17 2016-03-09 广西电网有限责任公司电力科学研究院 Hand -held type overhead transmission line passageway screen of trees information intelligent acquisition terminal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110705900A (en) * 2019-10-14 2020-01-17 贵州电网有限责任公司 Power transmission line tree obstacle risk level evaluation method
CN110705900B (en) * 2019-10-14 2022-05-03 贵州电网有限责任公司 Power transmission line tree obstacle risk level evaluation method
CN116091493A (en) * 2023-04-07 2023-05-09 智洋创新科技股份有限公司 Distance measurement method for hidden danger of tree obstacle of power transmission line

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