KR200269744Y1 - The device using ultrasonic sensor adopted oscillation of pulse transformer - Google Patents

Abstract

The economic loss of transmission and distribution facilities and farmhouses caused by algae is about 60 billion won annually in Korea, and the damage is not reduced. In advanced countries such as the United States and Japan, there is no significant difference from domestic circumstances. Various bird repellents are commercially available in order to reduce such enormous damages, but fundamental measures are necessary because they are not permanent due to short-term effects and rapid adaptation of birds after installation.

Therefore, the present invention, when a bird such as magpies approach the pole pole 130 and the power pylon approach the sensor 60 operates to emit a unique ultrasonic waves that birds do not like to eliminate the detection object 90 of the transmission line accident The main pole pole 130 is a semi-permanent device that reduces the power failure and its economic loss, and in particular does not affect the ecological environment by using ultrasonic waves, harmless to humans, noiseless. In addition, the device is characterized by safety, temperature resistance, moisture resistance, ease of attachment and retention, and the like.

In the industrial use field, as described in FIGS. 3 and 4, the electric poles can be installed on electric poles and steel towers of transmission and distribution lines, thereby reducing line accidents and blackout accidents, and thereby reducing economic effects. Can be.

Description

Efficient eradication device for algae using ultrasonic sensor of pulse transformer oscillation {The device using ultrasonic sensor adopted oscillation of pulse transformer}

The present invention relates to the bird repeller 140 of the ultrasonic sensor 70 using the pulse transformer 20 oscillation, in particular, using a timer 40 to combat the algae excellent adaptability, after a specific time ultrasonic sensor ( 70) a variable frequency band in which the frequency changes. Among the representative algae that harm humans, magpies are known for their excellent adaptability to the environment. The economic loss of transmission and distribution facilities and farmhouses caused by algae is about 60 billion won annually in Korea, and the damage is not being reduced. Various bird repellents are commercially available in order to reduce such enormous damages, but fundamental measures are necessary because they are not permanent due to short-term effects and rapid adaptation of birds after installation. Conventional algae eradication is used to install the model near the distribution line or the sensing object, or using a chemical, sound effects, infrared sensors and mirrors. However, such a mechanism is not permanent because the birds adapt after a certain time after installation. Figure 6 is a diagram showing a block diagram of a bird repellent using a conventional injection nozzle. When the tidal current approaches in the figure, the sensor 400 is operated, and the nozzle 500 for injection is operated by the sensor signal amplifier 300. However, the present invention, unlike the method of spraying the above chemicals and other methods of attaching mirrors and sound effects, when the sensing object 90 approaches by using ultrasonic waves of 20 kHz or more, which are human audible frequencies, are detected by the sensor. By varying the frequency of the band far beyond the audible frequency band at a specific time, the detection object 90, that is, a method of combating the object by releasing disgusting ultrasonic waves while disturbing the adaptability of the algae. In addition, as a noiseless and harmless device to humans, its characteristics do not change due to temperature and humidity, and operate only when the sensing object 90 approaches, and thus its lifespan is semipermanent, which can destroy algae without destroying the ecological environment. .

Representative organisms that detect ultrasonic waves and their frequency bands are approximately as follows. Bats are known to detect 30-40 kHz, rats -25 kHz, dogs -25 kHz, cats 20-30 kHz, butterflies-40 kHz, birds -50 kHz.

The present invention, unlike the conventional bird repellent, as shown in Figures 3 and 4 when the algae, such as magpies approaching the main pole 130, the sensor 60 operates to emit a unique ultrasonic wave 80 dislikes the bird By eliminating the sensing object 90, the purpose of the present invention is to develop a harmless, noiseless and semi-permanent mechanism for humans using ultrasonic waves while alleviating the power failure and the economic loss caused by mainstream distribution line accidents.

3 and 4 are a front view and a plan view for installing the pole pole of the transmission line according to the present invention, respectively. The bird repeller 140 according to the present invention is protected in the casing, and thus prevents malfunction due to wind and rain, and is independent of temperature and humidity. In addition, it is installed along with the casing on the side of the pole 130, the bird is detected by the sensor 60 when approaching the completion 150 of the pole 130, the ultrasonic wave 80 through the ultrasonic sensor 70 60 It has a divergence angle of about degrees and diverges toward the sensing object 90. In the active region of the ultrasonic sensor 70, the divergence angle is about 60 degrees, and the divergence distance is 6 m in a linear direction and has an open structure of 2000 ± 20% pF. The application of ultrasonic waves is used for cleaning, emulsification, etc. by using cavitation of powerful ultrasonic waves in liquids, and is widely used for washing machines, jewelry cleaners, and medical applications. When comparing ultrasonic waves with electromagnetic waves, an ultrasonic wave of about 20 kHz corresponds to a microwave (super high frequency) of the electromagnetic wave, and a high frequency ultrasonic wave of 1 MHz corresponds to a wavelength band close to the extreme infrared rays of the electromagnetic waves, that is, the hot rays. The ultrasonic sensor 70 of the present invention is a sensor using a piezoelectric effect.

Industrial applications of the present invention can be installed on the electric pole 130 and the pylon of the transmission and distribution line as described in Figures 3 and 4 can reduce the damage of line accidents and blackout accidents, the main targets of damage caused by farm birds It can be used to protect orchards. It can also be used to fight insects that can cause disease, such as mosquitoes and cockroaches.

1 is a flow chart of the ultrasonic sensor bird kill according to the present invention.

Figure 2 is a circuit schematic of the ultrasonic sensor bird repellent according to the present invention.

3 is a front view for installing the pole pole of the transmission line according to the present invention.

4 is a plan view for installing the pole pole of the transmission line according to the present invention.

5 is an operation principle of the ultrasonic sensor according to the present invention.

6 is a block diagram of a bird repellent using a conventional injection nozzle.

* Explanation of symbols for main parts of the drawings

10 storage battery 20 pulse transformer 30 transistor

40: timer 50: variable oscillator 60: detection sensor

70: ultrasonic sensor (MA40B8S) 80: eradication ultrasonic wave 80a: voltage waveform of the battery

80b: Output waveform of transistor collector 80c ~ 80d: Variable ultrasonic wave of ultrasonic sensor

90: sensing object 100: switch 110: high or low voltage transmission line

120: pin ins 130: pole 140: bird repulsion of the ultrasonic sensor

150: completed 160: earth 200: storage battery

300: sensor signal amplification unit 350: output signal control unit 400: detection sensor unit

500: spray nozzle

A circuit schematic suitable for the purpose of the present invention is shown in FIG. The figure is divided into five parts. A storage battery 10 for inputting a circuit, a sensing sensor 60 for sensing a sensing object 90, a variable oscillator 50 used for varying ultrasonic waves, a pulse generator 20 for oscillating an ultrasonic sensor, and It consists of an ultrasonic sensor 70 of the MA40B8S. The principle of operation is as follows. The variable oscillator 50 signal drives the base of the transistor 30 to generate a signal generated when the sensing object 90 approaches one or more detection sensors 60 including an infrared sensor in a turn on state. The switch 100 of the circuit is shorted so that current is routed through the emitter of the transistor 30 to ground. The collector current flows through the primary inductor of the pulse transformer 20, and organic electromotive force is induced on the secondary side of the pulse transformer 20 so that a specific ultrasonic wave 80 diverges through the ultrasonic sensor 70. After that, the timer 60 is operated, and after the set time, the timer 60 is changed to various frequency bands to hinder the adaptation of the current. 1 illustrates a flow chart of the ultrasonic sensor bird repeller 140 according to the present invention as described above. 5 is an operation principle of the ultrasonic sensor according to the present invention. As described above, the input voltage 80a of the battery 10 is emitted by the ultrasonic sensor 70 through the pulse transformer 20, the variable oscillator 50, and the transistor 30. The ultrasonic wave 80 is a principle that the ultrasonic wave 40 is diverted to the ultrasonic wave band 80c to 80d of a specific frequency disliked by the timer 40 to be diverted to the sensing object 90 to combat it. The bird repeller of the present invention includes the ultrasonic zone of insects in addition to birds.

It solves the problem of bird repellent described in the present design and is semi-permanent by using ultrasonic waves harmless to humans unlike the conventional methods. In addition, when a bird, such as a magpie, approaches the pole column 130 and the power pylon, the sensor 60 operates to emit a unique ultrasonic wave that the bird dislikes, thereby erasing the sensing object 90 to achieve the mainstream of the transmission line accident. Jeonjusang 130 is a device characterized by reducing power failure accidents and the resulting economic loss, in particular by using ultrasonic waves, and semi-permanent and harmless to humans. In particular, it is a semi-permanent device characterized by the use of ultrasonic waves, harmless to humans, noiseless without affecting the ecological environment. In addition, the device is characterized by safety, temperature resistance, moisture resistance, ease of attachment and retention, and the like.

As the industrial use field, as described in FIG. 3 and FIG. 4, it can be installed on electric poles and steel towers of transmission and distribution lines to reduce the damage of line accidents and blackout accidents, and can be used for orchard protection of orchards, which are the main damages caused by farm birds. Can be. It can also be used to fight insects that can cause disease, such as mosquitoes and cockroaches.

Claims (2)

Pulse transformer in an efficient tidal current control device that is installed on the pole pole 130 of transmission and distribution line and transmission and distribution pylon to prevent power failure and line accident, and emits ultrasonic wave 70 of unique variable frequency by sensor 60 during bird approach. 20, a timer 40, a sensor 60, an ultrasonic sensor 70, a variable oscillator 50, characterized in that the bird control device characterized in the purpose of bird control An apparatus for extinguishing birds according to claim 1, characterized in that it uses a device such as a timer (40) for the purpose of combating algae using a variable frequency.