KR20100006317A - The low frequencies use animal elimination system - Google Patents

The low frequencies use animal elimination system Download PDF

Info

Publication number
KR20100006317A
KR20100006317A KR1020080066509A KR20080066509A KR20100006317A KR 20100006317 A KR20100006317 A KR 20100006317A KR 1020080066509 A KR1020080066509 A KR 1020080066509A KR 20080066509 A KR20080066509 A KR 20080066509A KR 20100006317 A KR20100006317 A KR 20100006317A
Authority
KR
South Korea
Prior art keywords
sound
extracting
low frequency
memory
tiger
Prior art date
Application number
KR1020080066509A
Other languages
Korean (ko)
Inventor
이승훈
Original Assignee
이승훈
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이승훈 filed Critical 이승훈
Priority to KR1020080066509A priority Critical patent/KR20100006317A/en
Publication of KR20100006317A publication Critical patent/KR20100006317A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Birds (AREA)
  • Engineering & Computer Science (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

PURPOSE: An animal control device using infrasonic sound is provided to control a wild boar, an elk and so on by only using the infrasonic sound of the tiger crying sound. CONSTITUTION: An animal control device using infrasonic sound amplifies the signal by only extracting the infrasonic sound less than 18Hz from the tiger crying sound. The extracted control signal is saved in a memory by a frequency extractor or an LPF(Low-Pass Filter). The memory in which the control sound is saved is controlled by a microprocessor.

Description

 The low frequencies use animal elimination system

Acoustic electronics

Fighting harmful tidal waves using tiger cry

Harmful tidal control system using only very low frequency signals among tiger cry

Using a frequency extractor and a low pass filter to extract the bass frequencies from the crying tiger and amplify the signal with a digital amplifier

It is effective in combating harmful tides without disturbing human ears.

Only the ultra-low frequency components below 18 (Hz) except the 20 ~ 20,000 (Hz) component, which is audible to human ears, of tiger crying from Gyeongsang National University Bio-acoustic bank, are frequency extractor or low pass filter (LPF). After extracting only the animal extermination sound signal component by using, store the extracted animal extermination sound signal in a memory such as ROM, and control the memory where the extermination sound is stored by using microprocessor, and consists of digital amplification circuit, power circuit and timer circuit. And reproduce through a speaker.

 Conventionally, the problem that the tiger cries are greatly heard through the speaker is also improved, so that only the signal components that can only be felt by animals are reproduced through the woofer speaker, and the digital amplification output circuit of the eradication device is configured by 4CH. In case of connecting only signal line at the stage, installation of four speakers has widened the operating radius to improve practicality and efficiency.

Block diagram of animal eradication device using ultra low frequency

Figure 112008049458417-PAT00001
Diagram of animal eradication device using ultra low frequency
Figure 112008049458417-PAT00002

Claims (3)

 Amplify the signal by extracting only the low frequency signals below 18 (HZ) other than 20 ~ 20,000 (HZ) audible frequency from animals crying out of tiger cries that can be heard by human ears in combating harmful tide such as wild boar and elk. Dedicated system  The method of claim 1, Dedicated system for amplifying signals by extracting only very low frequency signals, which are stored in memory using a signal analyzer when extracting very low frequencies  The method of claim 1, Dedicated system for amplifying signals by extracting only very low frequency signals, which are stored in memory using low pass filter (LPF) during ultra low frequency extraction
KR1020080066509A 2008-07-09 2008-07-09 The low frequencies use animal elimination system KR20100006317A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020080066509A KR20100006317A (en) 2008-07-09 2008-07-09 The low frequencies use animal elimination system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080066509A KR20100006317A (en) 2008-07-09 2008-07-09 The low frequencies use animal elimination system

Publications (1)

Publication Number Publication Date
KR20100006317A true KR20100006317A (en) 2010-01-19

Family

ID=41815504

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020080066509A KR20100006317A (en) 2008-07-09 2008-07-09 The low frequencies use animal elimination system

Country Status (1)

Country Link
KR (1) KR20100006317A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102092061B1 (en) * 2019-08-30 2020-03-23 황승희 Animal pest management system
IT202100017744A1 (en) * 2021-07-06 2023-01-06 Free Fenix 2 S R L S PHYSIOLOGICAL INHIBITION SYSTEM FOR MOSQUITOES AND PAPPATACI

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102092061B1 (en) * 2019-08-30 2020-03-23 황승희 Animal pest management system
IT202100017744A1 (en) * 2021-07-06 2023-01-06 Free Fenix 2 S R L S PHYSIOLOGICAL INHIBITION SYSTEM FOR MOSQUITOES AND PAPPATACI

Similar Documents

Publication Publication Date Title
WO2009094390A3 (en) Automatic gain control for implanted microphone
MY185602A (en) 3d sound reproducing method and apparatus
DK1974587T3 (en) Method and system for equalizing a speaker in a room
ATE289152T1 (en) AUDIO SIGNAL PROCESSING
ITUD20070009A1 (en) DEVICE FOR THE TREATMENT OF ACUFENE
EP1480494A3 (en) Feedback suppression in sound signal processing using frequency translation
CN204482023U (en) A kind of whistle inhibition system
CN101765041A (en) Audio-frequency playing equipment and method for reducing environmental noises generated during audio-frequency playing
GB2511441A (en) Electronically orbited speaker system
TW200644410A (en) Amplifier and method for switching amplifier
JP2008103851A5 (en)
CN111131939A (en) Audio playing device
WO2006014564A3 (en) Active instrument subwoofer system for low frequency enhancement
EP1694038A3 (en) Method of outputting audio signal for the hard-of-hearing and mobile communication terminal using the method
EP4009322A3 (en) Systems and methods for selectively attenuating a voice
KR20100006317A (en) The low frequencies use animal elimination system
RU2020125721A (en) BONE CONDUCTIVITY DEVICE WITH CHANCE FUNCTION
DE60207867D1 (en) HEARING DEVICE AND METHOD FOR PROCESSING A SOUND SIGNAL
ATE248496T1 (en) A METHOD FOR CONTROLLING THE DIRECTIVITY OF THE SOUND RECEIVING CHARACTERISTICS OF A HEARING AID AND A HEARING AID FOR EXECUTING THE METHOD
Boonman et al. Evolution of high-frequency communication in frogs
DE602004010416D1 (en) METHOD AND ARRANGEMENT FOR DAMPING A RESONANCE FREQUENCY
TW200705844A (en) Single amplifier presample processing circuitry
CN201726531U (en) Audiphone combining AGC with dynamic amplification
KR20150123851A (en) Headphone or headset and audio producing device to which the headphone or headset is intended to be connected
CN106331917A (en) Remote pickup

Legal Events

Date Code Title Description
WITN Withdrawal due to no request for examination