CN217898083U

CN217898083U - Wind generating set with infrared induction and laser bird repellent device

Info

Publication number: CN217898083U
Application number: CN202222559790.XU
Authority: CN
Inventors: 尹欣; 吴蔚; 袁野; 肖学成; 庄骏
Original assignee: Shanghai Sercal New Energy Technology Co ltd
Current assignee: Shanghai Sercal New Energy Technology Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2022-11-25
Anticipated expiration: 2032-09-27

Abstract

The utility model provides a wind generating set with infrared induction and laser bird repellent device, relates to wind power equipment, including aerogenerator and cabin thereof, the cabin is provided with infrared inductor and laser outside and drives the bird ware, and the laser drives the bird ware and drives bird ware mounting bracket setting on cabin upper portion through the laser, and the laser drives the bird ware down, and the cabin is provided with automatically controlled cabinet, and infrared inductor and laser drive the bird ware and all be connected with automatically controlled cabinet. The utility model discloses the design is novel, designs wonderfully, and is high to birds monitoring sensitivity, and the discernment is accurate, and it is fast that laser drives bird ware corresponding speed, drives bird efficiently, drives bird effectually, does not influence near people's normal work and life.

Description

Wind generating set with infrared induction and laser bird repellent device

Technical Field

The utility model belongs to the technical field of power generation equipment, especially, relate to wind power generation, specifically a wind generating set with infrared induction and laser bird repellent device.

Background

When the wind generating set works, the high-speed blades and noise, airflow, heat, light sources and the like generated by the generating set can attract insects to approach and gather, and then attract birds to prey on, but the rotating blades can cause serious damage to the birds. In order to reduce the possible damage of the wind turbine generator to birds, the following measures are designed: (1) The address of the wind power plant is selected in an area with less bird activity, so that the habitat and the migration route of the birds are avoided, and the contact probability is reduced; (2) Birds migrating at night are easy to be attracted by a red light source, so that red lamps are not installed near the wind power plant as much as possible; (3) The visibility of the leaves to birds is increased by utilizing ultraviolet reflective paint; (4) By modifying the vegetation, alternative foraging areas are created for birds, and the like. Although the influence of the wind turbine generator on birds can be reduced to a certain extent by reasonably planning and taking measures, and the effect is not good, after the wind power plant is built, due to insufficient intervention of later-stage personnel, a plurality of birds still collide with each other, so that the local ecological balance is damaged, and the wind turbine generator is damaged.

People can also select bird repelling equipment to repel birds, in the common bird repelling equipment, the ultrasonic bird repelling, the laser bird repelling and other means are respectively adopted, wherein the laser bird repelling effect is more obvious, the birds regard the approaching laser beams as a physical threat, and an object exists in an entity, so the laser beams fly away from the safe direction of the laser beams, and meanwhile, compared with other deterrent ways, the birds cannot get used to the equipment with the programmable mode, the area is considered unsafe, and cannot approach the equipment again later. However, the existing laser bird repelling equipment cannot detect birds, is preventive, is limited by the irradiation range and the direction of laser beams, and is difficult to completely cover dangerous areas, so that the existing laser bird repelling equipment inevitably has dead angles of areas which cannot repel birds, and still threatens the birds.

Therefore, people can continuously combine new technologies to come out various different implementation schemes on how to safely and effectively drive away birds in wind farms.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a wind generating set with infrared induction and laser bird repellent device can detect near birds position of wind generating set to in time drive bird and make birds exempt from to receive the blade injury.

The to-be-solved technical problem of the utility model is realized through following technical scheme:

the utility model provides a wind generating set with infrared induction and laser bird repellent device, includes aerogenerator and cabin the utility model discloses in, the cabin is provided with infrared inductor and laser outside and drives the bird ware, and laser drives the bird ware and drives bird ware mounting bracket setting on cabin upper portion through laser, and laser drives bird ware down, and the cabin is provided with automatically controlled cabinet, and infrared inductor and laser drive the bird ware and all be connected with automatically controlled cabinet.

The utility model discloses in, infrared inductor includes optical receiver, radiation modulator, infrared detector and signal processing system, wherein, optical receiver adopts fei nieer printing opacity filter, radiation modulator adopts the radiation modulation dish, infrared detector adopts PIR (Passive Infrared Ray formula) thermoelectric element, signal processing system includes FET pipe (Field Effect Transistor), fei nieer printing opacity filter, the radiation modulation dish, PIR thermoelectric element and FET pipe connect gradually, and fix and protect through the supporting ring.

Furthermore, a thermoelectric refrigerator is arranged in the infrared sensor, and the thermoelectric refrigerator is arranged close to the PIR thermoelectric element, so that the sensitivity of the infrared sensor is improved.

The utility model discloses in, the position that the bird ware was driven to laser is higher than the peak of blade, and laser drives the bird ware and passes through the a steering system setting on laser drives bird ware mounting bracket.

Further, the steering system comprises a steering sensor, a control unit and a driving unit, wherein the steering sensor comprises a steering torque sensor and a steering angle sensor, the driving unit comprises a steering motor, the control unit is respectively connected with the steering sensor and the driving unit, the steering sensor measures a sensing value, the control unit generates a control signal according to the sensing value, and the driving unit drives the steering control according to the control signal.

The utility model discloses in, be provided with master control template and the monitor module who is connected with master control template in the automatically controlled cabinet, master control template drives the bird ware with infrared inductor and laser respectively and is connected, and master control template still is connected to long-range control room computer through the network connection line.

The utility model discloses a set up the activity that near blade birds can be monitored to infrared inductor outside wind turbine generator system's cabin, optical receiver receives the infrared radiation of birds, the radiation modulator is modulated into the radiation light of reversal with the radiation, the target position information of near birds is provided, infrared detector utilizes the physical effect detection infrared radiation that infrared radiation and material interact presented, demonstrate the electrical effect, signal processing system enlargies the signal of surveying, the filtering, extract information, transmit the master control template, the computer in the control room is sent to the master control template, the computer carries out analysis and record. The dynamic processing and monitoring functions of the monitoring template can analyze and process the collected information to obtain the activity situation of birds near the wind turbine, monitor the operation situation of the laser bird repeller, issue instructions through the information issuing control function, adjust the motion situation of the laser bird repeller in real time, and repel the birds in time.

Compared with the prior art, the utility model has the advantages of it is following:

(1) Bird activities are identified through the infrared sensor and then fed back to the laser bird repeller, so that laser beams of the laser bird repeller pass through a bird activity area to repel birds away, and the bird repelling effect is good;

(2) The infrared sensor can monitor the bird activity status in the range around the blade with the hub of the blade of the wind turbine generator as the center, and the sensing detection effect is good;

(3) The refrigeration type infrared detector provided with the detector refrigerator has higher sensitivity, shorter induction time, higher precision and small error, can quickly transmit information, adjust the laser bird repeller and repel birds which are about to collide with the blades in time;

(4) The laser bird repeller is high in installation position, and light beams of the laser bird repeller are prevented from upwards irradiating an airplane or a human moving area.

To sum up, the utility model discloses the design is novel, designs wonderfully, and is high to birds monitoring sensitivity, and the discernment is accurate, and laser drives bird ware corresponding fast, drives bird efficiently, drives bird effectually, does not influence near people's normal work and life.

Drawings

FIG. 1 is a schematic structural diagram of a wind generating set with an infrared induction and laser bird repelling device;

FIG. 2 is a schematic diagram of an infrared detector;

fig. 3 is a schematic connection diagram of the infrared sensor, the laser bird repeller and the control system.

In the figure, the device comprises a cabin 1, an infrared sensor 2, a laser bird repeller mounting frame 3, a laser bird repeller 4, a laser bird repeller 5, a Fresnel filter lens 6, a radiation modulation panel 7, a PIR thermoelectric element 8, a thermoelectric refrigerator 9, a support ring 10, an FET tube 11, a circuit element 12 and pins.

Detailed Description

The invention will be further described with reference to the drawings and specific preferred embodiments without limiting the scope of the invention.

The utility model provides a wind generating set with infrared induction and laser bird repellent device, includes aerogenerator and cabin 1 thereof, in figure 1, is provided with infrared inductor 2 and laser outside cabin 1 and drives bird ware 4, and laser drives bird ware 4 and drives bird ware mounting bracket 3 setting in cabin 1 upper portion through laser, and the position that laser driven bird ware 4 is higher than the peak of blade, and the laser beam that laser driven bird ware 4 transmission is down.

The infrared sensor 2 comprises an optical receiver, a radiation modulator, an infrared detector and a signal processing system, in fig. 2, the optical receiver adopts a Fresnel filter lens 5, the radiation modulator adopts a radiation modulation disc 6, the infrared detector adopts a PIR thermoelectric element 7 as a sensor, the signal processing system comprises an FET tube 10, a thermoelectric refrigerator 8 is arranged at the PIR thermoelectric element, the Fresnel transmission filter 5, the radiation modulation disc 6, the PIR thermoelectric element 7, the thermoelectric refrigerator 8 and the FET tube 10 are sequentially connected and fixed and protected by a supporting ring 9, and the FET tube 10 is connected with a circuit element 11 and is connected into the cabin 1 through a pin 12.

When birds appear in the sensing range, the Fresnel filter lens 5 receives infrared rays emitted by the birds and gathers the infrared rays on the radiation modulation disc 6, the radiation modulation disc 6 modulates the radiation from a target to be measured into alternating radiation light to provide target azimuth information and can filter large-area interference signals, the PIR thermoelectric element 7 converts the infrared radiation into electric signals, and the electric signals are processed by the sensitive element FET tube 10 due to the fact that the high impedance of the infrared sensor, the output capacitance of the current generator and the output voltage signals are very weak.

The engine room 1 is provided with an electric control cabinet, a master control template and a monitoring module connected with the master control template are arranged in the electric control cabinet, the master control template is respectively connected with an infrared sensor 2 and a laser bird repeller 4, the master control template is also connected to a remote control room computer through a network connection line, in the figure 3, the infrared sensor 2 receives infrared radiation of birds, a radiation modulator modulates the radiation into alternating radiation light and converts the alternating radiation light into an electrical effect, a signal processing system amplifies and filters detected signals, information is extracted and transmitted to the master control template, the master control template is transmitted to the computer in the control room, and the computer analyzes and records the information. The dynamic processing and monitoring functions of the monitoring template can analyze and process the collected information to obtain the activity situation of birds near the wind turbine, monitor the operation situation of the laser bird repeller, issue instructions through the information issuing control function, adjust the motion situation of the laser bird repeller in real time, and repel the birds in time.

Consequently, combine above-mentioned structure and use to discover, wind generating set with infrared induction and laser bird repellent device think novelty, design benefit is high to birds monitoring sensitivity, discernment is accurate, laser drives bird ware corresponding speed fast, drives bird efficiently, drives bird effectually, does not influence near people's normal work and life.

Claims

1. The utility model provides a wind generating set with infrared induction and laser bird repellent device, includes aerogenerator and cabin thereof, its characterized in that: the utility model discloses a bird ware is driven to cabin, laser bird ware driving device, infrared inductor and laser are provided with outside the cabin and drive the bird ware, and the laser drives the bird ware and drives bird ware mounting bracket setting on cabin upper portion through laser, and the laser drives the bird ware down, and the cabin is provided with automatically controlled cabinet, and infrared inductor and laser drive the bird ware and all be connected with automatically controlled cabinet.

2. A wind park according to claim 1, wherein: the infrared sensor comprises an optical receiver, a radiation modulator, an infrared detector and a signal processing system, wherein the optical receiver adopts a Fresnel light-transmitting filter, the radiation modulator adopts a radiation modulation disc, the infrared detector adopts a PIR thermoelectric element, the signal processing system comprises an FET tube, and the Fresnel light-transmitting filter, the radiation modulation disc, the PIR thermoelectric element and the FET tube are sequentially connected and fixed and protected through a supporting ring.

3. A wind park according to claim 2, wherein: a thermoelectric refrigerator is arranged in the infrared sensor, and the thermoelectric refrigerator is arranged close to the PIR thermoelectric element.

4. A wind park according to claim 1, wherein: the laser bird repelling device is arranged on the laser bird repelling device mounting frame through a steering system.

5. Wind park according to claim 4, wherein: the steering system comprises a steering sensor, a control unit and a driving unit, wherein the steering sensor comprises a steering torque sensor and a steering angle sensor, the driving unit comprises a steering motor, and the control unit is respectively connected with the steering sensor and the driving unit.

6. A wind park according to claim 1, wherein: the electric control cabinet is internally provided with a master control template and a monitoring module connected with the master control template, the master control template is respectively connected with the infrared sensor and the laser bird repeller, and the master control template is also connected to a remote control room computer through a network connection line.