KR930022932A

KR930022932A - Ultrasonic Pest Control Circuits with Random Radiation Periods and Intermittences

Info

Publication number: KR930022932A
Application number: KR1019920006620A
Authority: KR
Inventors: 안호성
Original assignee: 안호성
Filing date: 1992-04-20
Publication date: 1993-11-24

Abstract

본 발명은 27KHZ에서 60KHZ까지 스위핑되며 방사되는 초음파 펄스를 매우 랜덤한 방사주기를 갖게하고, 동시에 랜덤한 단속성을 갖도록 한 3중 복합 변조방식의 초음파 해격격퇴 회로에 관한 것이다.The present invention relates to an ultrasonic fire repulsion circuit of a triple complex modulation scheme, in which the ultrasonic pulses swept from 27KHZ to 60KHZ and having radiated pulses have a very random radiation period and have a random interruption.

우리의 생활환경에는 항상 해로운 설치류 및 해충들이 서식하고 있으며, 그들로 부터 입게되는 심각한 피해를 줄이기 위해 화학적 물리적 전기적 방식등이 사용되고 있으나, 사용자가 수시로 반복사용 처리를 해야하는 불편성과 비경제성 그리고 사체들의 사후처리로 인한 비위생성등 해충 격퇴에 있어 매우 비능률적인 면이 노출됨에 따라 점차 전기식 방식이 모색되고 있으나, 이 역시 방사되는 초음파 펄스가 모든 해충들에게 포괄적이지 못하고, 초음파 유효방사 영역밖으로 완전 격퇴시키기 전에 이미 면역성을 주게되어, 격퇴 효과가 무력화되고 마는 근본적 문제가 내재되어 있었던 것이다.Harmful rodents and pests are always in our living environment, and chemical and electrical methods are used to reduce the serious damages from them. As the inefficiency of pests such as unsanitary treatments is exposed, electric methods are increasingly being explored, but again, the emitted ultrasonic pulses are not comprehensive for all pests and are completely repelled out of the effective area of ultrasound radiation. The immunity has already been given, and the fundamental problem that the repelling effect has been neutralized was inherent.

따라서 본 발명은 방사주기펄스를 발생하는 타측타이머가 정해진 초음파 펄스를 발생하는 일측 타이머를 제어함에 따라 27KHZ에서 60KHZ까지의 광대역 주파수를 발생시키고, 6비트의 방사주기랜덤 변화회로부에 의해 63가지 경우의 랜덤이 임의의 펄스 시퀀스를 갖는 프레임의 출력들을 D-A컨버터부로 변화시켜 그 출력을 타측 타이머에 부궤환 시키므로써, 전자적으로 상기 타이머의 시정수를 변환시키게 하여 매우 랜덤한 방사주기를 가지며 초음파 펄스를 스위핑 시키게 되며, 또한 랜덤단속 회로부의 양측 클록 입력단자에는 각각 상이하게 인가되는 펄스폭에 의해 계산된 매우 랜덤한 시간의 펄스 출력을 일측타이머의 출력인에이블 단자에 인가시키므로써 방사되는 초음파를 랜덤하게 단속시킬 수 있는 것으로, 이와같이 3중복합 변조방식으로 거의 모든 해충들에게 적으로 작용하며, 매우 랜덤한 방사 주기로 인해 면역성을 주지 않으며 여기서 랜덤한 방사의 단속성을 주게되므로, 더욱 더 지속적으로 새로운 충격들을 주게되므로써 해충들을 초음파 유효방사 영역 밖으로 완전히 격퇴시킬 수 있는 것이다.Therefore, the present invention generates a broadband frequency from 27KHZ to 60KHZ as the other timer generating the radiation cycle pulse controls the one-side timer generating the predetermined ultrasonic pulse, and the 63-bit case is performed by the 6-bit radiation cycle random change circuit section. By randomly changing the outputs of a frame having a random random pulse sequence to the DA converter unit and negatively outputting the output to the other timer, the time constant of the timer can be converted electronically to have a very random radiation period and sweep the ultrasonic pulse. In addition, the clock input terminals of both sides of the random interruption circuit section apply a pulse output of a very random time calculated by the pulse widths applied to each other to the output enable terminal of one side timer to randomly interrupt the emitted ultrasonic waves. In this way, the triple complex modulation method It acts against all pests and is not immune due to the very random radiation cycle, which gives the interruption of random radiation, giving new impacts more and more consistently, thereby repelling the pests completely out of the effective area of ultrasound radiation. It is.

본 발명은 우리 주거환경 그 어디에서나, 그리고 위생, 숙박업소, 또한 창고 등 설치류 및 해충들이 서식하는 그 어느장소이든 광범위하고 지속적으로 사용할 수 있는 것이다.The present invention can be used extensively and continuously anywhere in our living environment and any place where rodents and pests inhabit such as hygiene, lodging facilities, and warehouses.

Description

Ultrasonic Pest Control Circuits with Random Radiation Periods and Intermittences

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 랜덤한 방사주기와 단속성을 갖는 초음파 격퇴 회로도, 제2도는 본 발명의 랜덤한 상태의 임의의 펄스시퀀스를 갖는 제1비트의 프레임 일예를 나타낸 타이밍차트, 제3도는 제2도의 일부신호를 확대하여 그에따라 본 발명의 각부 특징부분의 동작상태를 설명한 타이밍차트로써, (A)도는 제2도의일부 신호확대 타이밍차트, (B)도는 본 발명의 분주회로부의 상위분주 출력신호 타이밍차트, (C)도는 본 발명의 분주회로부의 하위 부주 출력신호 타이밍차트, (D)도는 본 발명의 랜덤단속회로부의 출력신호 타이밍차트, (E)도는 본 발명에서 상기 출력신호들의 결과로 얻게되는 출력파형 설명도.1 is an ultrasonic repulsion circuit diagram having a random radiation period and intermittence of the present invention, FIG. 2 is a timing chart showing an example of a first bit frame having an arbitrary pulse sequence in a random state of the present invention, and FIG. 2A is a timing chart illustrating the operation state of each feature part according to the enlarged part of the signal of FIG. 2, (A) is a partial signal expansion timing chart of FIG. 2, and (B) is an upper frequency division output of the frequency division circuit part of the present invention. The signal timing chart, (C) is a subordinate output signal timing chart of the division circuit part of the present invention, (D) is an output signal timing chart of the random interrupt circuit part of the present invention, (E) is a result of the output signals in the present invention. Diagram of the output waveform obtained.

Claims

By controlling the switching transistor (TR ₁ ), one side timer (U ₁ ) that generates a predetermined ultrasonic pulse through the other timer (U ₁ ′) that generates the radiation period pulse to sweep the ultrasonic pulse from 27KHZ to 60KHZ, (U ₁ ′) Output terminal Q 'is connected to frequency divider circuit U ₂ clock terminal CP ₂ to apply a clock pulse, and the lower frequency divider output terminal QL is connected to the other random random circuit circuit U _3. ′) The upper frequency division output terminal QH is connected to the clock terminal CP ₃ ′ and is connected to the radiating period random conversion circuit unit U ₄ (U ₄ ′) clock terminal CP ₄ (CO ₄ ′), respectively. The random interrupter circuit unit (U ₃ ) is connected to the output terminal (QA) and the control terminal (CT ₃ ) to the random terminal circuit unit (U ₃ ′), the input terminal (D ₃ ′) and the output terminal (QB) of the other side, respectively. The terminal D ₃ is connected to the H level, and the clock terminal CP ₃ is connected to the radiation period random conversion circuit unit U ₄ output terminal Q _{1 on} one side to generate a pulse. On the other hand, the one-side timer (U ₁ ) output enable terminal (DE) is connected in common with the output terminal (QA) and the input terminal (D ₃ ') of the random interrupting circuit unit (U ₃ ) (U ₃ '), radiation The 6-bit output terminals Q ₁ (Q ₂ ) (Q ₃ ) (Q ₄ ) (Q ₅ ) (Q ₆ ) of the period random conversion circuit unit U ₄ (U ₄ ′) are each a noar gate (U ₃ ). The 5th and 6th bit output terminals Q ₅ and Q ₆ are connected to the input terminals of the exclusive OR gate U _{6 on} one side, and the above output terminals are connected to the other side. Each of the exclusive ora gate (U ₆ ′) input terminals is connected, and the output terminal thereof is negatively fed back to the radiation period random conversion circuit unit (U ₄ ) input terminal (D ₄ ) on one side, and the fourth bit output terminal (Q _4). ) Is connected to the other radiation period random conversion circuit unit (U ₄ ) input terminal (D ₄ '), and the above 6-bit output terminal (Q ₁ ) (Q ₂ ) (Q ₃ ) (Q ₄ ) (Q ₅ (Q ₆ ) is the resistance ladder (R ₇ ) (R ₈ ) (R ₉ ) (R ₁₀ ) (R ₁₁ ) (R ₁₂ ) (R ₁₃ ) respectively connected to DA converting unit (A) and its output is connected to the other side timer (U ₁ ) discharge terminal (DC), while one side (U ₁ ) output Random radiation period and intermittentness characterized by connecting the ultrasonic radiating element SP to both sides of the output terminal of the amplifying circuit unit U ₇ (U ₇ ′) which is formed of the BTL of the terminal Q. Ultrasonic Pest Control Circuit.

※ Note: The disclosure is based on the initial application.