CN205337351U - Infrared bird repellent device - Google Patents
Infrared bird repellent device Download PDFInfo
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- CN205337351U CN205337351U CN201620082340.8U CN201620082340U CN205337351U CN 205337351 U CN205337351 U CN 205337351U CN 201620082340 U CN201620082340 U CN 201620082340U CN 205337351 U CN205337351 U CN 205337351U
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- signal
- infrared
- telecommunication
- infrared sensor
- amplification circuit
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Abstract
The utility model discloses an infrared bird repellent device belongs to intelligence and equips technical field. It includes infrared sensor, signal amplification circuit, AD converter, treater, audio playback device, and infrared sensor is used for, and the perception enters into the quilt monitoring bird of its perception distance to produce the first signal of telecommunication, signal amplification circuit is used for, enlargies the first signal of telecommunication, obtains the second signal of telecommunication, the AD converter is used for being data signal with the second signal of telecommunication by analog signal transition, the treater is used for, confirms the perception distance that is entered into the sensor by the monitoring bird according to data signal to, send control command to audio playback device, audio playback device is used for, according to control command, and broadcast sound. This infrared bird repellent device can utilize infrared sensor to carry out non -contacting pickup to the bird of being monitored that gets into its perception distance, and then dispels the birds near this sensor, avoids the bird pest.
Description
Technical field
This utility model relates to intelligence equipment technology field, particularly relates to a kind of infrared scarer.
Background technology
On ultra-high-tension power transmission line, airport, threshing ground, orchard and other places, it is often necessary to expulsion birds, in order to avoid normal production, life are impacted.In recent years, the bird proof device tool that market occurs, mainly utilize the measure scarings such as sound, light, heat or stimulate bird, thus reaching bird dispelling purpose, such as bird dispelling thorn, radar bird-scaring unit, these scarers also exist problems such as can birds being damaged, detection and localization is not accurate.Also some circuit is mounted with some mechanical formula Wind bird scaring device in recent years, but effect is less obvious.Solve the problem that birds are easily generated adaptability, bird dispelling scope is little, effective time is short, cost is high, do not have specific aim blindly bird dispelling.
Utility model content
In view of this, this utility model provides a kind of infrared scarer, and it can utilize infrared sensor to carry out non-contact detection, and then disperses the birds near this sensor, it is to avoid bird pest, thus more suitable for practicality.
In order to achieve the above object, the technical scheme of the infrared scarer that this utility model provides is as follows:
The infrared scarer that this utility model provides includes infrared sensor, signal amplification circuit, A/D converter, processor, audio playing apparatus,
Described infrared sensor is used for, and perception enters into the monitored bird of its perceived distance, and produces first signal of telecommunication；
Described signal amplification circuit is used for, and described first signal of telecommunication is amplified, obtains second signal of telecommunication；
Described A/D converter is for being converted to digital signal by described second signal of telecommunication by analogue signal；
Described processor is used for, and confirms that described monitored bird enters into the perceived distance of described sensor according to described digital signal, thus, send control instruction to described audio playing apparatus；
Described audio playing apparatus is used for, and according to described control instruction, plays sound.
The infrared scarer that this utility model provides also can be applied to the following technical measures to achieve further.
As preferably, described signal amplification circuit includes operational amplification circuit, filter circuit and power amplification circuit,
Described operational amplification circuit is used for, and described first signal of telecommunication is carried out computing and amplified, the signal of telecommunication after being amplified；
Described filter circuit is used for, and filters the interference signal in the signal of telecommunication after described amplification, obtains the filtered signal of telecommunication；
Described power amplification circuit is used for, and the power of the described filtered signal of telecommunication is amplified, and obtains described second signal of telecommunication.
As preferably, described processor includes trigger element, Audio storage unit and control instruction issue unit,
Described trigger element is used for, and according to described digital signal, calls the voice data in described Audio storage unit；
Described Audio storage unit is used for, and stores predetermined audio data sources；
Described control instruction issue unit is used for, and sends control instruction to described audio playing apparatus, to play invoked voice data.
As preferably, described Audio storage unit also includes network interface, and described Audio storage unit is used for, and by described network interface, downloads voice data from the Internet.
As preferably, described infrared scarer also includes clock, communication module and alarm device,
Described clock is used for, and records described digital signal duration；
When described be sustained for longer than a time threshold time, by described communication module and alarm device, send alarm signal.
As preferably, described alarm signal includes any one or a few in signal lights, buzzer, note, wechat, QQ message, audio alert.
As preferably, described infrared sensor is provided with photovoltaic, and/or, accumulator,
Described photovoltaic is used for, and provides electric energy for described infrared sensor；
Described accumulator is also used for, and provides electric energy for described infrared sensor.
As preferably, described infrared scarer also includes current sensing mechanism, controller,
Described current sensing mechanism is used for, and detects the output current intensity of described photovoltaic,
Described controller is used for, and calls described photovoltaic and/or accumulator according to described current intensity:
When described current intensity is lower than the first current threshold, described controller only calls described accumulator and provides electric energy for described infrared sensor；
When described current intensity is higher than described first current threshold during lower than described second current threshold, described controller calls described photovoltaic simultaneously and described accumulator provides electric energy for described infrared sensor simultaneously；
When described current intensity is higher than described Second Threshold, the described photovoltaic that calls of described controller provides electric energy for described infrared sensor.
As preferably, described accumulator is rechargeable battery, for storing the electric energy produced by described photovoltaic.
As preferably, described infrared sensor is pyroelectric infrared sensor.
The infrared scarer that this utility model provides includes infrared sensor, signal amplification circuit, A/D converter, processor, audio playing apparatus, and infrared sensor is used for, and perception enters into the monitored bird of its perceived distance, and produces first signal of telecommunication；Signal amplification circuit is used for, and first signal of telecommunication is amplified, and obtains second signal of telecommunication；A/D converter is for being converted to digital signal by second signal of telecommunication by analogue signal；Processor is used for, and confirms that monitored bird enters into the perceived distance of sensor according to digital signal, thus, send control instruction to audio playing apparatus；Audio playing apparatus is used for, and according to control instruction, plays sound.This infrared scarer can utilize the heat effect of infrared sensor, the monitored bird entering its perceived distance carries out non-contact detection, and then disperses the birds near this sensor, it is to avoid bird pest.
Accompanying drawing explanation
By reading hereafter detailed description of the preferred embodiment, various other advantage and benefit those of ordinary skill in the art be will be clear from understanding.Accompanying drawing is only for illustrating the purpose of preferred implementation, and is not considered as restriction of the present utility model.And in whole accompanying drawing, it is denoted by the same reference numerals identical parts.In the accompanying drawings:
Fig. 1 flows to schematic diagram for the signal of the infrared scarer that this utility model embodiment one provides；
Fig. 2 flows to schematic diagram for the signal of the infrared scarer that this utility model embodiment two provides.
Detailed description of the invention
This utility model is for solving prior art Problems existing, it is provided that a kind of infrared scarer, thus more suitable for practicality.
For further setting forth that this utility model is reach technological means and effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to according to the infrared scarer that the utility model proposes, its detailed description of the invention, structure, feature and effect thereof, describe in detail as after.In the following description, what different " embodiments " or " embodiment " referred to is not necessarily same embodiment.Additionally, special characteristic in one or more embodiment, structure or feature can be combined by any suitable form.
The terms "and/or", is only a kind of incidence relation describing affiliated partner, and expression can exist three kinds of relations, such as, A and/or B, concrete is interpreted as: can include A and B simultaneously, can individualism A, it is also possible to individualism B, it is possible to possess above-mentioned three kinds of any one situations.
Embodiment one
Referring to accompanying drawing 1, the infrared scarer that this utility model embodiment one provides includes infrared sensor, signal amplification circuit, A/D converter, processor, audio playing apparatus,
Infrared sensor is used for, and perception enters into the monitored bird of its perceived distance, and produces first signal of telecommunication；
Signal amplification circuit is used for, and first signal of telecommunication is amplified, and obtains second signal of telecommunication；
A/D converter is for being converted to digital signal by second signal of telecommunication by analogue signal；
Processor is used for, and confirms that monitored bird enters into the perceived distance of sensor according to digital signal, thus, send control instruction to audio playing apparatus；
Audio playing apparatus is used for, and according to control instruction, plays sound.
The infrared scarer that this utility model embodiment one provides includes infrared sensor, signal amplification circuit, A/D converter, processor, audio playing apparatus, infrared sensor is used for, perception enters into the monitored bird of its perceived distance, and produces first signal of telecommunication；Signal amplification circuit is used for, and first signal of telecommunication is amplified, and obtains second signal of telecommunication；A/D converter is for being converted to digital signal by second signal of telecommunication by analogue signal；Processor is used for, and confirms that monitored bird enters into the perceived distance of sensor according to digital signal, thus, send control instruction to audio playing apparatus；Audio playing apparatus is used for, and according to control instruction, plays sound.This infrared scarer can utilize infrared sensor that the monitored bird entering its perceived distance carries out non-contact detection, and then disperses the birds near this sensor, it is to avoid bird pest.
Embodiment two
Referring to accompanying drawing 2, the basis of the infrared scarer of this utility model embodiment one offer improves, in the infrared scarer that this utility model embodiment two provides, signal amplification circuit includes operational amplification circuit, filter circuit and power amplification circuit, operational amplification circuit is used for, first signal of telecommunication is carried out computing and amplifies, the signal of telecommunication after being amplified；Filter circuit is used for, and filters the interference signal in the signal of telecommunication after amplification, obtains the filtered signal of telecommunication；Power amplification circuit is used for, and the power of the filtered signal of telecommunication is amplified, and obtains second signal of telecommunication.
Processor includes trigger element, Audio storage unit and control instruction issue unit, and trigger element is used for, and according to digital signal, calls the voice data in Audio storage unit；Audio storage unit is used for, and stores predetermined audio data sources；Control instruction issue unit is used for, and sends control instruction to audio playing apparatus, to play invoked voice data.
Audio storage unit also includes network interface, and Audio storage unit is used for, and by network interface, downloads voice data from the Internet.In this case, it is possible to the audio signal that audio playing apparatus is broadcasted carries out real-time update, in order to select suitable audio frequency according to hobby.
Infrared scarer also includes clock, communication module and alarm device, and clock is used for, and records digital signal duration；When being sustained for longer than a time threshold, by communication module and alarm device, send alarm signal.In this case, imply that bird pest is occurring more bird, by sending alarm signal, it is possible to make relevant staff take corresponding measure, carry out artificial bird dispelling.
Alarm signal includes any one or a few in signal lights, buzzer, note, wechat, QQ message, audio alert.
Infrared sensor is provided with photovoltaic, and/or, accumulator, photovoltaic is used for, and provides electric energy for infrared sensor；Accumulator is also used for, and provides electric energy for infrared sensor.In this case, when illumination abundance, it is possible to infrared sensor is powered by application photovoltaic, when illumination is short of, it is possible to use infrared sensor is powered by accumulator.
Infrared scarer also includes current sensing mechanism, controller, current sensing mechanism is used for, the output current intensity of detection photovoltaic, controller is used for, photovoltaic and/or accumulator is called: when current intensity is lower than the first current threshold, controller only calls accumulator and provides electric energy for infrared sensor according to current intensity；When current intensity is higher than the first current threshold during lower than the second current threshold, controller calls photovoltaic simultaneously and accumulator provides electric energy for infrared sensor simultaneously；When current intensity is higher than Second Threshold, the photovoltaic that calls of controller provides electric energy for infrared sensor.In this case, storage battery power supply is only used as supplementing and back-up application of photovoltaic power supply, it is possible to save more electric energy, thus reducing cost.
Accumulator is rechargeable battery, for storing the electric energy produced by photovoltaic.In this case, when illumination surplus, it is possible to by unnecessary energy storage in this chargeable storage, when being short of in order to illumination, this infrared sensor being powered, it is thus possible to aberrant storage battery power supply, cost further reduces.
Infrared sensor is pyroelectric infrared sensor.In the present embodiment, passive pyroelectric infrared sensor P2288 has a characteristic that need not with the emission source such as infrared ray or electromagnetic wave, good concealment, flowable installation, highly sensitive, span of control is big, internal containing a pair of thermoelement, a high resistance measurement and a low noise field effect transistor, load in No. 5 transistor (TO-5) shells.
In order to suppress the interference produced because of own temperature change, this sensor in technique by thermoelectricity unit differential concatenation consistent for two features or be connected into differential balance circuit mode, thus can go out, with non-contact detection, the infrared energy change that object is released, and it is converted into signal of telecommunication output.Thermoelectric Infrared Sensor detects the change of the infrared energy of radiation with noncontact form, and convert thereof into voltage signal output, after voltage signal amplifies, drive various control circuit, by detecting element, the infra-red radiation detected and receive is transformed into faint voltage signal, outwards exports after being contained in the field effect transistor in probe and amplifying.Pyroelectric infrared sensor sensing unit T1, T2, ultrared impression is shown the variations in temperature of sensing unit, and the change of temperature causes the change of the signal of telecommunication, environment and the variations in temperature of self are determined by its internal structure and outwards do not export signal, and the characteristic that the LF-response of sensor and specific infrared wavelength (5～15 μm) respond determines sensor only infra-red radiation to external world and cause variations in temperature itself sensitive, only motion sensitive to birds or object correlation in other words.Due to the detectable signal voltage of pyroelectric infrared sensor output very faint (generally only having about 1mV), and be the signal of a change, the effect of Fresnel Lenses simultaneously makes again output signal voltage be that (frequency of pulse voltage is determined impulse form by the translational speed of testee, it is generally about 0.1～10Hz), in order to improve the detectivity of detector to increase detection range, it is typically in one Fresnel Lenses of front installing of detector, it and amplifying circuit coordinate, signal can be amplified more than 70 decibels, thus can measure the action of birds within the scope of 1～10 meter.
Although having been described for preferred embodiment of the present utility model, but those skilled in the art are once know basic creative concept, then these embodiments can be made other change and amendment.So, claims are intended to be construed to include preferred embodiment and fall into all changes and the amendment of this utility model scope.
Obviously, this utility model can be carried out various change and modification without deviating from spirit and scope of the present utility model by those skilled in the art.So, if these amendments of the present utility model and modification belong within the scope of this utility model claim and equivalent technologies thereof, then this utility model is also intended to comprise these change and modification.
Claims (10)
1. an infrared scarer, it is characterised in that include infrared sensor, signal amplification circuit, A/D converter, processor, audio playing apparatus,
Described infrared sensor is used for, and perception enters into the monitored bird of its perceived distance, and produces first signal of telecommunication；
Described signal amplification circuit is used for, and described first signal of telecommunication is amplified, obtains second signal of telecommunication；
Described A/D converter is for being converted to digital signal by described second signal of telecommunication by analogue signal；
Described processor is used for, and confirms that described monitored bird enters into the perceived distance of described sensor according to described digital signal, thus, send control instruction to described audio playing apparatus；
Described audio playing apparatus is used for, and according to described control instruction, plays sound.
2. infrared scarer according to claim 1, it is characterised in that described signal amplification circuit includes operational amplification circuit, filter circuit and power amplification circuit,
Described operational amplification circuit is used for, and described first signal of telecommunication is carried out computing and amplified, the signal of telecommunication after being amplified；
Described filter circuit is used for, and filters the interference signal in the signal of telecommunication after described amplification, obtains the filtered signal of telecommunication；
Described power amplification circuit is used for, and the power of the described filtered signal of telecommunication is amplified, and obtains described second signal of telecommunication.
3. infrared scarer according to claim 1, it is characterised in that described processor includes trigger element, Audio storage unit and control instruction issue unit,
Described trigger element is used for, and according to described digital signal, calls the voice data in described Audio storage unit；
Described Audio storage unit is used for, and stores predetermined audio data sources；
Described control instruction issue unit is used for, and sends control instruction to described audio playing apparatus, to play invoked voice data.
4. infrared scarer according to claim 3, it is characterised in that described Audio storage unit also includes network interface, and described Audio storage unit is used for, and by described network interface, downloads voice data from the Internet.
5. infrared scarer according to claim 1, it is characterised in that also include clock, communication module and alarm device,
Described clock is used for, and records described digital signal duration；
When described be sustained for longer than a time threshold time, by described communication module and alarm device, send alarm signal.
6. infrared scarer according to claim 5, it is characterised in that described alarm signal includes any one or a few in signal lights, buzzer, note, wechat, QQ message, audio alert.
7. infrared scarer according to claim 1, it is characterised in that described infrared sensor is provided with photovoltaic, and/or, accumulator,
Described photovoltaic is used for, and provides electric energy for described infrared sensor；
Described accumulator is also used for, and provides electric energy for described infrared sensor.
8. infrared scarer according to claim 7, it is characterised in that also include current sensing mechanism, controller,
Described current sensing mechanism is used for, and detects the output current intensity of described photovoltaic,
Described controller is used for, and calls described photovoltaic and/or accumulator according to described current intensity:
When described current intensity is lower than the first current threshold, described controller only calls described accumulator and provides electric energy for described infrared sensor；
When described current intensity is higher than described first current threshold during lower than described second current threshold, described controller calls described photovoltaic simultaneously and described accumulator provides electric energy for described infrared sensor simultaneously；
When described current intensity is higher than described Second Threshold, the described photovoltaic that calls of described controller provides electric energy for described infrared sensor.
9. infrared scarer according to claim 7, it is characterised in that described accumulator is rechargeable battery, for storing the electric energy produced by described photovoltaic.
10. infrared scarer according to claim 1, it is characterised in that described infrared sensor is pyroelectric infrared sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620082340.8U CN205337351U (en) | 2016-01-28 | 2016-01-28 | Infrared bird repellent device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201620082340.8U CN205337351U (en) | 2016-01-28 | 2016-01-28 | Infrared bird repellent device |
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| CN205337351U true CN205337351U (en) | 2016-06-29 |
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| CN201620082340.8U Expired - Fee Related CN205337351U (en) | 2016-01-28 | 2016-01-28 | Infrared bird repellent device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016083A (en) * | 2016-08-01 | 2016-10-12 | 苏州光景照明科技有限公司 | Airport bird repelling system with LED lighting devices |
| CN111616136A (en) * | 2020-04-20 | 2020-09-04 | 阜阳师范大学 | Automatic bird device that protects of medicine is spouted to city trees |
-
2016
- 2016-01-28 CN CN201620082340.8U patent/CN205337351U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016083A (en) * | 2016-08-01 | 2016-10-12 | 苏州光景照明科技有限公司 | Airport bird repelling system with LED lighting devices |
| CN111616136A (en) * | 2020-04-20 | 2020-09-04 | 阜阳师范大学 | Automatic bird device that protects of medicine is spouted to city trees |
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| 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: 20160629 Termination date: 20170128 |