CN204884121U - Overhead transmission line tension unwrapping wire communication system - Google Patents
Overhead transmission line tension unwrapping wire communication system Download PDFInfo
- Publication number
- CN204884121U CN204884121U CN201520490919.3U CN201520490919U CN204884121U CN 204884121 U CN204884121 U CN 204884121U CN 201520490919 U CN201520490919 U CN 201520490919U CN 204884121 U CN204884121 U CN 204884121U
- Authority
- CN
- China
- Prior art keywords
- data transmission
- wireless data
- data
- transmission module
- limp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 42
- 238000004891 communication Methods 0.000 title claims abstract description 25
- 239000004020 conductor Substances 0.000 claims abstract description 6
- 238000001514 detection method Methods 0.000 claims abstract description 6
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 230000006855 networking Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 238000005259 measurement Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000007480 spreading Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 241000272165 Charadriidae Species 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Position Fixing By Use Of Radio Waves (AREA)
Abstract
The utility model discloses an overhead transmission line tension unwrapping wire communication system installs all kinds of sensors and data radio station on each coaster and carriage. A plurality of adjacent towers are used as a local area, communication between pulleys in the local area is realized in a star network networking mode, and communication between all the local areas is realized in a bus topology network mode. Monitoring information of the intelligent walking board in any local area can be transmitted to the central base station in a multi-hop relay mode, and the central base station calculates the position, height, speed, posture, sub-conductor stress, load borne by the paying-off tackle and other tension paying-off data of the walking board in the paying-off section according to the received detection data of each sensor, so that intelligent monitoring of the overhead transmission line tension paying-off system is achieved.
Description
Technical field
The utility model relates to a kind of overhead transmission line tension stringing communication system.
Background technology
From the method for overhead transmission line payingoff construction, " non-tension stringing " mainly can be divided into construct and " tension stringing " constructs two kinds of methods.Wherein " non-tension stringing " can be divided into again: manual stringing and mechanical haulage unwrapping wire two class, and its principal feature is in payingoff construction process, leads, state that ground wire is in relative relaxation all the time, this just inevitably also exist lead, situation that ground wire lands wearing and tearing." tension stringing " is then by leading equipment (being mainly tensioner and traction engine)) to by unfold lead, tension force that ground wire applies relative constancy, make it to be in vacant state all the time in unfolding process, thus avoid lead, ground wire and ground and crossed over the direct of thing and contact, prevent from leading, ground wire wearing and tearing.
Utilize the construction machinery such as traction engine, tensioner spreading conducting wire, make that wire leaves ground and barrier in unfolding process and line-putting method in built on stilts state is called tension stringing.The base program of tension stringing is: 1. spreading guiding rope: guide rope segmentation unfolded, and by base through releasing pulley, and is connected with adjacent section.2. lead and put traction rope: with little traction engine rolling guide rope, gradually the guide rope in construction section is replaced by traction rope.3. lead and put wire: with main traction engine rolling traction rope, progressively the traction rope in construction section is replaced by wire.4. lead with a traction rope simultaneously put four root wires, be called and lead four unwrapping wire.In like manner, lead one, one to lead two, one and lead third-class unwrapping wire mode.
Tension stringing has following advantages: 1. avoid wire and ground friction to cause injury, and alleviates operating corona loss and the interference to radio system; 2. construction operation high mechanization, speed is fast, and work efficiency is high; 3., for crossing over rivers, highway, railway, industrial crops district, the MODEL OVER COMPLEX TOPOGRAPHY such as mountain area, mire, area crisscrossed by waterways, more can obtain good economic benefits; 4. can reduce young crops loss.
Utility model content
Goal of the invention: for above-mentioned prior art, proposes a kind of overhead transmission line tension stringing communication system, can provide workmen by real-time strain unwrapping wire data.
Technical scheme: a kind of overhead transmission line tension stringing communication system, comprise the first sensor for detecting each coaster load, for detecting the second stressed sensor of limp sub-conductor, be arranged on the obliquity sensor in limp, GPS locating module and the first wireless data transmission module; Each coaster is provided with the second wireless data transmission module and the 3rd wireless data transmission module;
Wherein, be a regional area with several often adjacent shaft towers, and supratrochlear second wireless data transmission module is as central node in this region, all second wireless data transmission modules in this regional area form star topology network; All second wireless data transmission modules as central node in several regional areas form bus topology network, and described center base station is connected to one of them second wireless data transmission module as central node; The first wireless data transmission module in described limp is for launching the detection data of the second sensor and obliquity sensor, GPS locating module in described limp is for sending limp position data to the center base station being arranged on ground, and the detection data that each supratrochlear 3rd wireless data transmission module sends for the first wireless data transmission module received in intelligent limp are also forwarded to its second wireless data transmission module connected.
Beneficial effect: a kind of overhead transmission line tension stringing communication system of the present utility model, according to work transmission line feature, using several adjacent shaft tower as a regional area, the data radio station that regional area center shaft tower is done is via node, communication in regional area between coaster realizes in the mode of Star Network networking, each relaying coaster realizes the communication between each regional area in the mode of bus topology network, the monitoring information of intelligence limp in any one regional area all multi-hop relay relay mode can be sent to center base station, such cordless communication network coverage realizes non-blind area signal all standing with line like manner in unwrapping wire section, the compatible limp wireless signal of systematic communication network all standing.
In practice, the center base station of native system can be arranged on tension stringing tension field or traction field according to on-the-spot actual demand and construction arrangement, according to installation position and the quantity of the topographic features of unwrapping wire section, unwrapping wire section length, coaster load monitoring requirements situation determination data acquisition trunk desk.
Systematic communication network of the present utility model is set up flexibly, and wireless signal equipment can realize AutoLink within the scope of efficient communication, and network coverage is put to can freely adjust along circuit; Adopt the bit error rate extremely low, data transmission quality is fine, be suitable for being used as the wireless digital broadcasting station of the terminal of point-to-point, point-to-multipoint or cellular data communication system to launch the WLAN of 220MHz-234MHz frequency range, the penetrability of its wireless signal is strong, can propagate farther and be the 433MHz technique construction WLAN of low cost.
Accompanying drawing explanation
Fig. 1 is overhead transmission line tension stringing communication system architecture schematic diagram;
Fig. 2 is the networking schematic diagram of overhead transmission line tension stringing communication system.
Embodiment
Below in conjunction with accompanying drawing the utility model done and further explain.
As shown in Figure 1, a kind of overhead transmission line tension stringing communication system, suppose that tension line segment work comprises 20 shaft towers, each shaft tower is all provided with a coaster, each coaster is all provided with the sensor for detecting this coaster load, selection range is 100kN, and Measurement Resolution is 0.1kN sensor.In the present embodiment, tension stringing is lead four unwrapping wire, mounted angle sensor, GPS locating module and wireless data transmission module in limp, is also provided with for detecting the stressed sensor of limp sub-conductor.Wherein, obliquity sensor is used for detecting in real time limp tilt condition, and select measurement range ± 90 degree of obliquity sensor, Measurement Resolution is ± 1.0 degree; GPS locating module is used for walking Board position and the real-time detection and localization of elevation, and positioning precision selects the locating module of≤2.0 meters; The sensor detecting limp sub-conductor stressed is 4 pulling force sensors, and selection transducer range is 50kN, and Measurement Resolution is the pulling force sensor of 0.1kN.
Limp is also provided with data processor, data buffer and wireless data transmission module, this is wireless, and the data radio station of 50mW selected by output module, data processor circulates successively with patrol mode the detection data of reading 4 pulling force sensors, obliquity sensor, and stored in data buffer after packing to the data read.Each coaster is also provided with data processor, data buffer and two wireless data transmission modules, one of them wireless data transmission module selects the data radio station of 10W, and another wireless data transmission module selects the data radio station of 50mW.Each supratrochlear data processor reads supratrochlear sensor in real time and detects data, and stored in the data buffer that it connects after packing to the data read.
As shown in Figure 2, form a regional area with 5 often adjacent shaft towers, form 4 regional areas altogether.With on the shaft tower of each regional center position, the 10W data radio station of coaster is as central node, and the data radio station of all 10W in this regional area forms star topology network; In 4 regional areas, in each regional area as the 10W of central node data radio station form bus topology network, namely in each regional area as the linking up station of the data radio station of the 10W of central node as adjacent part areas.In first regional area, communicate with 228MHz frequency range between the data radio station of 10W; In second regional area, communicate with 230MHz frequency range between the data radio station of 10W; In 3rd regional area, communicate with 232MHz frequency range between the data radio station of 10W; In 4th regional area, communicate with 234MHz frequency range between the data radio station of 10W.Central node in first regional area communicates with 222MHz frequency range with the central node in second regional area, central node in second regional area communicates with 224MHz frequency range with the central node in the 3rd regional area, and the central node in the 3rd regional area communicates with 226MHz frequency range with the central node in the 4th regional area.According to engineering construction actual landform, the center base station on ground is arranged on by certain shaft tower, center base station is connected with the central node in this shaft tower place regional area by 220MHz communications band, center base station only carries out point-to-point communication with the data radio station be connected, and center base station is all communicated by relaying transfer with other data radio stations.
Arrange center base station on ground, center base station can carry out wireless telecommunications with handheld terminal, and its wireless communication distance need reach 1.5-2.0km.Before system works, first measure the geographic position data of each shaft tower upper pulley and be stored in center base station.During system works, the position data that center base station real-time reception limp GPS locating module sends, makes comparisons with the geographic position data of the coaster on each shaft tower after first this position data being resolved, and determines the coaster that distance limp is nearest; Then center base station sends instruction by the data radio station in bus topology network and star topology network to this nearest coaster, controls this supratrochlear 50mW data radio station and communicates with the data radio station in limp; The Data Concurrent that data radio station in limp reads in its data buffer connected sends supratrochlear 50mW data radio station back to, and the data received are stored in its data buffer connected by this supratrochlear 50mW data radio station; The data that finally limp sends over by this supratrochlear 10W data radio station are sent to the linking up station of its place regional area by star topology network, data are sent it back center base station by bus topology network by this linking up station, and center base station needs to read corresponding some supratrochlear sensors according to calculating tension stringing data simultaneously and detects data.
When system works, center base station reads to distalmost end linking up station with patrol mode successively from the linking up station that center base station is nearest, corresponding linking up station read sensor from its data buffer connected detects data, at a time center base station only reads the data of a linking up station, linking up station data processor when not read data by center base station circulates successively with patrol mode and reads the coaster payload data in its place regional area and the sensor in limp detects data, and be buffered in its data buffer, read in order to center base station.
Center base station comprises data radio station and computing machine, the data received are transferred to computing machine by data radio station, this computing machine is according to the data of each sensor received, the tension stringing data that calculation process obtains, comprising: wire section simulation drawing, unwrapping wire section inside conductor and each leap thing vertical range data in any shelves maximum arc sag data in unwrapping wire section and traction rope maximum sag data, unwrapping wire shelves; The calculating of these tension stringing data all realizes by existing theory.The tension stringing data calculated are sent to the display of each handheld terminal by Wireless Local Area Communication Networks network with the forms of broadcasting by center base station, and design communication distance 10-15km, visual geographic basis determines.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (1)
1. an overhead transmission line tension stringing communication system, it is characterized in that: for detecting the first sensor of each coaster load, for detecting the second stressed sensor of limp sub-conductor, be arranged on the obliquity sensor in limp, GPS locating module and the first wireless data transmission module; Each coaster is provided with the second wireless data transmission module and the 3rd wireless data transmission module;
Wherein, be a regional area with several often adjacent shaft towers, and supratrochlear second wireless data transmission module is as central node in this region, all second wireless data transmission modules in this regional area form star topology network; All second wireless data transmission modules as central node in several regional areas form bus topology network, and center base station is connected to one of them second wireless data transmission module as central node; The first wireless data transmission module in described limp is for launching the detection data of the second sensor and obliquity sensor, GPS locating module in described limp is for sending limp position data to the center base station being arranged on ground, and the detection data that each supratrochlear 3rd wireless data transmission module sends for the first wireless data transmission module received in intelligent limp are also forwarded to its second wireless data transmission module connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490919.3U CN204884121U (en) | 2015-07-08 | 2015-07-08 | Overhead transmission line tension unwrapping wire communication system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520490919.3U CN204884121U (en) | 2015-07-08 | 2015-07-08 | Overhead transmission line tension unwrapping wire communication system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204884121U true CN204884121U (en) | 2015-12-16 |
Family
ID=54828473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520490919.3U Expired - Fee Related CN204884121U (en) | 2015-07-08 | 2015-07-08 | Overhead transmission line tension unwrapping wire communication system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204884121U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113596974A (en) * | 2021-09-28 | 2021-11-02 | 广东电网有限责任公司中山供电局 | Energy-saving device for chain type wireless ad hoc network equipment |
-
2015
- 2015-07-08 CN CN201520490919.3U patent/CN204884121U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113596974A (en) * | 2021-09-28 | 2021-11-02 | 广东电网有限责任公司中山供电局 | Energy-saving device for chain type wireless ad hoc network equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104964712A (en) | Overhead transmission line tension unwrapping wire intelligent monitoring communication system | |
| CN106959401B (en) | A kind of distribution travelling wave ranging method | |
| CN101614536B (en) | Icing online monitoring system and online monitoring method of power transmission circuit | |
| CN107024601B (en) | A kind of the Along Railway wind measurement method and control system of control of intelligently being continued a journey based on unmanned aerial vehicle group | |
| CN109980784B (en) | Distribution line current acquisition method and fault positioning method | |
| CN109632122B (en) | Automatic temperature measurement system for rope strands of suspension bridge and temperature measurement and control platform of Internet of things comprising automatic temperature measurement and control system | |
| CN101963497A (en) | Method and device for monitoring position of overhead transmission line | |
| CN110429514A (en) | Automatic sag detection and wire tightening system for overhead transmission line | |
| CN107085170A (en) | Extra high voltage direct current transmission line based on big data is maked an inspection tour and reponse system | |
| CN204884121U (en) | Overhead transmission line tension unwrapping wire communication system | |
| CN105258728A (en) | Iron tower online monitoring method and system | |
| CN111896841A (en) | Online integrated monitoring system for power transmission line | |
| CN105681416A (en) | Wireless communication system applicable for mine unmanned electric locomotive | |
| CN201438332U (en) | High-speed remote wireless transmission device for geotechnical engineering on-site monitoring | |
| CN202906584U (en) | Equipotential power supply and signal transmission system of a high voltage transmission line on-line monitor | |
| CN107765098A (en) | A kind of urban track traffic track longitudinal electrical resistance test device and method | |
| CN201270431Y (en) | Real-time monitoring system for power transmission and transformation line | |
| CN207131451U (en) | A kind of supporting coal mine underworkings structure monitoring device based on Mesh | |
| CN212135648U (en) | Tailings pond internet of things online monitoring data transmission system based on WBee technology | |
| CN205175549U (en) | A wireless low frequency acceleration sensor node means for vibrating monitoring | |
| CN209283529U (en) | Radio frequency locating base station and tunnel personnel positioning apparatus based on wireless self-networking | |
| CN206322413U (en) | A kind of Subsystem in Marine Engine Simulator being wirelessly transferred | |
| CN105571649A (en) | Device employing wireless sensor network to monitor transmission tower | |
| CN105136348A (en) | Power transmission iron tower stress online monitoring system | |
| JP2010220086A (en) | Terminal device and monitor system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20180708 |