CN204697801U - A kind of scarer for wind energy turbine set - Google Patents
A kind of scarer for wind energy turbine set Download PDFInfo
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- CN204697801U CN204697801U CN201520337942.9U CN201520337942U CN204697801U CN 204697801 U CN204697801 U CN 204697801U CN 201520337942 U CN201520337942 U CN 201520337942U CN 204697801 U CN204697801 U CN 204697801U
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Abstract
The utility model proposes a kind of scarer for wind energy turbine set, comprising: industrial camera, for gathering wind energy turbine set image; Communication unit, is connected with image acquisition units, the image that output image collecting unit gathers; Described communication unit also drives bird instruction for what receive that wind energy turbine set monitoring equipment assigns; Main control unit, is connected with communication unit, controls also connected loudspeaker broadcasting drive bird audio frequency according to instruction.By upper, birds image is gathered by industrial camera, be convenient to attendant by wind energy turbine set monitoring equipment judge whether birds and there is the kind of birds, thus the sound of birds natural enemy can be sent by main control unit control loudspeaker, allow birds dare not be close, thus ensure the safety of power circuit.
Description
Technical field
The utility model relates to a kind of wind turbine unit safety monitoring technical field, particularly a kind of scarer for wind energy turbine set.
Background technology
In wind energy turbine set field, circuit is unique passage of wind-driven generator output power, birds build the movable safe operations that can threaten power generation such as bird's nest on the shaft tower of transmission line of electricity, such as, iron wire in bird's nest, cogongrass, tendril, cloth and daily excreta etc., ride on the high-voltage conducting wires of transmission tower insulator chain or below, very easily cause insulator arc-over, ground short circuit etc. to cause power outage, bring serious harm to the safe operation of wind power plant.As the bad weather such as strong wind, rainfall, affect then larger.And birds are built nest and can cause phase fault and even break, so the cleaning ensureing shaft tower is that electric power safety produces an important content, are also the necessary projects that electric power safety is patrolled and examined.
Utility model content
In view of this, main purpose of the present utility model is to provide a kind of scarer for wind energy turbine set, comprising:
Industrial camera, for gathering wind energy turbine set image;
Communication unit, is connected with image acquisition units, the image that output image collecting unit gathers;
Described communication unit also drives bird instruction for what receive that wind energy turbine set monitoring equipment assigns;
Main control unit, is connected with communication unit, controls also connected loudspeaker broadcasting drive bird audio frequency according to instruction.
By upper, birds image is gathered by industrial camera, be convenient to attendant by wind energy turbine set monitoring equipment judge whether birds and there is the kind of birds, thus the sound of birds natural enemy can be sent by main control unit control loudspeaker, allow birds dare not be close, thus ensure the safety of power circuit.
Optionally, also comprise memory cell, be connected with main control unit, store the audio file of different birds natural enemy cry.
Optionally, described industrial camera is multiple, and the different angles respectively towards wind energy turbine set are arranged.
By upper, realize industrial camera taking without dead angle wind energy turbine set.
Optionally, between described industrial camera and described communication unit, also comprise image identification unit, for identifying the image occurring birds.
By upper, only when birds appear in overhead, wind energy turbine set position, side is by captured image uploading, thus reduction judges the workload whether birds occur.
Optionally, described communication unit, main control unit, loudspeaker, memory cell are packaged in same main body; Also comprise,
Be nested in body outer diameter, the support that can rotate around this apparatus main body.
Optionally, described support is provided with snap close.
Because this device is arranged at open air, such as, on the shaft tower of transmission line of electricity, therefore this structure is adopted, support is made to form lock ring by opening-closing lock catch, so that this device can be fixed on the places such as shaft tower, thus, without the need to carrying out any structural change to existing apparatus, make this device can be applicable to being arranged on outdoor most area.
Accompanying drawing explanation
Fig. 1 is the principle schematic of device described in the utility model;
Fig. 2 is the circuit theory diagrams of main control unit;
Fig. 3 is the circuit theory diagrams of loudspeaker;
Fig. 4 is the structural representation of device described in the utility model.
Embodiment
Referring to Fig. 1 ~ Fig. 4, the scarer for wind energy turbine set described in the utility model is described in detail.
Shown in Fig. 1, this device comprises main control unit 30, and difference connected communication unit 20, memory cell 40 and loudspeaker 50, and the image acquisition units 10 be connected with communication unit 20.
Described image acquisition units 10 is industrial camera, for taking wind energy turbine set area image continuously.Preferably, described industrial camera comprises multiple, and respectively towards the different angles in wind energy turbine set region, image captured thus can cover whole wind energy turbine set and without dead angle.
Communication unit 20 is connected with image acquisition units 10, and the sequential frame image for it being collected carries out compressing, modulation treatment of packing, and outputs in a wireless form in the monitoring equipment (not shown) of wind energy turbine set.
Preferably, between described communication unit 20 and industrial camera, also comprise image identification unit (not shown), for the difference according to front and back two two field pictures captured by industrial camera, to identify the image occurring birds, and send it to communication unit 20.
Specifically, image identification unit comprises and to connect successively:
Filtration module, for captured image line filtering process, removal of images noise;
Pixel grey scale modular converter, is connected with filtration module, for changing the color attribute of image, captured coloured image is converted to gray level image.Each pixel its gray value of byte representation of gray level image after conversion.Gray value is between 0 ~ 255, and its numerical value is larger, and represent this pixel whiter (namely brightness is high), numerical value is less more black.By judging the contrast of pixel color depth attribute in the present embodiment.
Gray-scale deviation computing module, is connected with pixel grey scale modular converter, and the gray value for each pixel by current frame image and previous frame image carries out calculus of differences, and is deposited by operation result to an array I (xi, yj).Wherein, the x in array represents abscissa, and y represents ordinate; I, j represent the ordinal number of abscissa or ordinate pixel respectively.
Gray-scale deviation judge module, is connected with gray-scale deviation computing module, for judging when contiguous pixels gray scale difference exceedes desired value, namely thinking and may occur birds in current frame image, current frame image being transferred to communication unit 20.
As from the foregoing, image identification unit compares the difference of current frame image and previous frame image, and when there are not birds, the adjacent two two field picture pixel color differences gathered by same industrial camera there is no obvious change; And when there are birds, adjacent two two field pictures are larger in certain any pixel color difference.Only transmit the image of the appearance birds that industrial camera collects thus to communication unit 20, to reduce the workload in later stage, save time, raise the efficiency.
The monitoring equipment of wind energy turbine set judges whether to occur birds according to the image received, and there is the kind of birds.When there are birds, assign instruction to main control unit 30.This instruction is transmitted by communication unit 20.In the present embodiment, described communication unit 20 includes but not limited to WiFi communication module, ZigBee communication module and GPRS communication module.
Main control unit 30 receives instruction by communication unit 20, and transfer the audio file of the different birds natural enemy crys stored in memory cell 40, control loudspeaker 50 is play.Be illustrated in figure 2 the circuit theory diagrams of main control unit 30, have selected model in the application is that the process chip able to programme of F2812 realizes above-mentioned functions, and because of the generality of its single-chip microcomputer realization of functions, do not repeat them here, the utility model is protected it unintentionally.
Described loudspeaker 50 comprises buzzer and sounding drive circuit is formed, and sounding drive circuit accepts the voice signal of central control unit, drives buzzer sounding.Figure 3 shows that the circuit theory diagrams of loudspeaker 50, the chip that sounding drive circuit is ULN2003 by model realizes.
Figure 4 shows that the structural representation of this device, comprise the main body 60 for the scarer of wind energy turbine set, main body is disk structure, and above-mentioned main control unit 30, communication unit 20, memory cell 40 and loudspeaker 50 are encapsulated in main body 60; And be nested in main body 60 external diameter, the support 61 that can rotate around this apparatus main body, described support 61 is provided with snap close 62.
Because this device is arranged at open air, such as, on the shaft tower of transmission line of electricity, therefore this structure is adopted, support 61 is made to form lock ring by opening-closing lock catch 62, so that this device can be fixed on the places such as shaft tower, thus, without the need to carrying out any structural change to existing apparatus, make this device can be applicable to being arranged on outdoor most area.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, such as; in the present embodiment, the main body of wind energy turbine set scarer is disk structure; in practical application, also can be other shapes, or because of attractive in appearance or because being convenient to fix; etc.; do not limit at this, in a word, all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (6)
1. for a scarer for wind energy turbine set, it is characterized in that, comprising:
Industrial camera, for gathering wind energy turbine set image;
Communication unit, is connected with image acquisition units, the image that output image collecting unit gathers;
Described communication unit also drives bird instruction for what receive that wind energy turbine set monitoring equipment assigns;
Main control unit, is connected with communication unit, controls also connected loudspeaker broadcasting drive bird audio frequency according to instruction.
2. device according to claim 1, is characterized in that, also comprises memory cell, is connected with main control unit, stores the audio file of different birds natural enemy cry.
3. device according to claim 1, is characterized in that, described industrial camera is multiple, and the different angles respectively towards wind energy turbine set are arranged.
4. device according to claim 1, is characterized in that, between described industrial camera and described communication unit, also comprises image identification unit, for identifying the image occurring birds.
5. device according to claim 2, is characterized in that, described communication unit, main control unit, loudspeaker, memory cell are packaged in same main body; Also comprise,
Be nested in body outer diameter, the support that can rotate around this apparatus main body.
6. device according to claim 5, is characterized in that, described support is provided with snap close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337942.9U CN204697801U (en) | 2015-05-22 | 2015-05-22 | A kind of scarer for wind energy turbine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520337942.9U CN204697801U (en) | 2015-05-22 | 2015-05-22 | A kind of scarer for wind energy turbine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204697801U true CN204697801U (en) | 2015-10-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520337942.9U Expired - Fee Related CN204697801U (en) | 2015-05-22 | 2015-05-22 | A kind of scarer for wind energy turbine set |
Country Status (1)
| Country | Link |
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| CN (1) | CN204697801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105394020A (en) * | 2015-12-09 | 2016-03-16 | 欧小宇 | Bionic bird driving unmanned plane |
| CN107535477A (en) * | 2017-09-08 | 2018-01-05 | 国网山东省电力公司临朐县供电公司 | A kind of supply line's bird-repeller system |
| CN110555460A (en) * | 2019-07-31 | 2019-12-10 | 国网江苏省电力有限公司 | Image slice-based bird detection method for power transmission line at mobile terminal |
-
2015
- 2015-05-22 CN CN201520337942.9U patent/CN204697801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105394020A (en) * | 2015-12-09 | 2016-03-16 | 欧小宇 | Bionic bird driving unmanned plane |
| CN107535477A (en) * | 2017-09-08 | 2018-01-05 | 国网山东省电力公司临朐县供电公司 | A kind of supply line's bird-repeller system |
| CN110555460A (en) * | 2019-07-31 | 2019-12-10 | 国网江苏省电力有限公司 | Image slice-based bird detection method for power transmission line at mobile terminal |
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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 |
Granted publication date: 20151014 Termination date: 20180522 |
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| CF01 | Termination of patent right due to non-payment of annual fee |