CN102550539A

CN102550539A - Electronic cat type rat repeller

Info

Publication number: CN102550539A
Application number: CN201210037219XA
Authority: CN
Inventors: 黄勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-02-19
Filing date: 2012-02-19
Publication date: 2012-07-11

Abstract

The invention relates to an electronic cat type rat repeller, which comprises a 6V direct-current power source, a meow generating circuit, an audio power amplifier circuit and a time controller. The meow audio IC1 (integrated circuit) is of a KD-5605 type, and the audio amplifier IC2 is of a LM386 type. According to the principle that cats are natural enemies of rats, the electronic circuit operated in a way different from the use of high-intensity ultrasound to repel the rats is used to generate vivid meow to scare the rats and drive the rats out of a set range. The electronic cat type rat repeller is made of the electronic circuits, so that loudness or time interval of the meow is adjustable; the circuits are simple in structure and low in production cost and have on impact on human, livestock or environment, so that the electronic cat type rat repeller is applicable to rat repelling at places such as families, food processing sites, supermarkets, canteens, storehouses and the like. After set at the place haunted by the rats, the electronic cat type rat repeller with an acoustic radiation radius 11m is capable of substantially avoiding the rats in this place.

Description

The electronic cat mouse driving device

Technical field

The invention belongs to electronics and mouse killing technology field, is about a kind of electronic cat mouse driving device.

Background technology

Kill mouse, the method for rat destruction has poison bait, water logging, machinery, high-voltage electric shock, ultrasonic to drive etc.The present invention looks for another way and uses a kind of electronic mouse driving device of imitative sound principle design; Because cat is the natural enemy of mouse; It is different from and utilizes high-strength ultrasonic to drive the working method of mouse; Threaten mouse but utilize electronic circuit to produce a kind of mew true to nature, make it unmovable in setting range.Because this mouse driving device is used electronic circuit fabrication; So the cry size or the time interval of cat can be regulated; And circuit structure is simple, low preparation cost; People, animal and environment are not had any harmful effect, are a kind of real environment-friendly products, can be adaptable across place rat destructions such as family, food processing, supermarket, dining room, warehouses.

Below specify this electronic cat mouse driving device related manufacturing technology in implementation process.

Summary of the invention

Goal of the invention and beneficial effect: because cat is the natural enemy of mouse, it is different from and utilizes high-strength ultrasonic to drive the working method of mouse, threatens mouse but utilize electronic circuit to produce a kind of mew true to nature, makes it movable in setting range.Because this mouse driving device is used electronic circuit fabrication; So the cry size or the time interval of cat can be regulated; And circuit structure is simple, low preparation cost; People, animal and environment are not had any harmful effect, are a kind of real environment-friendly products, can be adaptable across place rat destructions such as family, food processing, supermarket, dining room, warehouses.

The circuit working principle: the electronic cat mouse driving device mainly is made up of time controller, mewing generation circuit, audio power amplifying circuit three parts.Time controller uses the finished product that normally opened contact output is wherein arranged, element Production Time controllers such as also available NE555 time base circuit.Mewing speech IC IC1 is the CMOS integrated circuit that a model is KD-5605, utilizes the mewing voice that are solidificated in IC interior.It is LM386 low-power audio amplification circuit IC2 that audio-frequency power amplifier adopts model, and the characteristics of mouse driving device circuit are that the simulation mew is true to nature, peripheral cell is few, operating voltage range is wide, it is simple to make assembling.

After mouse driving device was connected the 6V dc source, time controller was just started working, service time controller repeat circuit J normally opened contact J-1; Normally opened contact J-1 connects and can make mouse driving device circuit acquisition dc source and mew takes place; The power supply of every connection mouse driving device, mewing speech IC IC1 is triggered once, then sends two mewing voice outputs; After audio frequency amplification circuit IC2 power amplification; Promote loudspeaker BL and send loud and clear sound true to nature, mouse is trembled with fear on hearing the news, reach the rat destruction purpose.

Technical scheme: the electronic cat mouse driving device, to form by 6V dc source, mewing generation circuit, audio power amplifying circuit and time controller, its characteristic comprises:

Mewing generation circuit: form by mewing speech IC IC1, trimmer potentiometer RP, resistance R 1, capacitor C 1, electrochemical capacitor C2 and capacitor C 3; The 1st pin of mewing speech IC IC1 connects the end of trimmer potentiometer RP; The anodal VCC of the other end of trimmer potentiometer RP and lever arm connection circuit thereof; The 2nd pin of mewing speech IC IC1 connects an end of capacitor C 1, the anodal VCC of the other end connection circuit of capacitor C 1, the end of the 3rd pin of mewing speech IC IC1 and the 6th pin connecting resistance R1; The anodal VCC of the other end connection circuit of resistance R 1; The 9th pin of mewing speech IC IC1 connects the positive pole of electrochemical capacitor C2, the 7th pin connection circuit ground GND of the negative pole of electrochemical capacitor C2 and mewing speech IC IC1, and the two ends of capacitor C 3 connect the 10th pin and the 11st pin of mewing speech IC IC1 respectively;

Audio power amplifying circuit: form by audio frequency amplification circuit IC2, electrochemical capacitor C4, electrochemical capacitor C5, electrochemical capacitor C6 and loudspeaker BL; The 3rd pin of audio frequency amplification circuit IC2 connects the negative pole of electrochemical capacitor C4; The positive pole of electrochemical capacitor C4 connects the 5th pin of mewing speech IC IC1; The anodal VCC of the 6th pin connection circuit of audio frequency amplification circuit IC2, the 2nd pin of audio frequency amplification circuit IC2 and the 4th pin connection circuit ground GND, the 1st pin of audio frequency amplification circuit IC2 connects the positive pole of electrochemical capacitor C5; The negative pole of electrochemical capacitor C5 connects the 8th pin of audio frequency amplification circuit IC2; The 5th pin of audio frequency amplification circuit IC2 connects the positive pole of electrochemical capacitor C6, and the negative pole of electrochemical capacitor C6 connects the end of loudspeaker BL, the other end connection circuit ground GND of loudspeaker BL.

Time controller: form by 6V dc source, relay J; The movable contact of relay J normally opened contact J-1 in the time controller connects the positive pole of 6V dc source; The anodal VCC of the stationary contact connection circuit of relay J normally opened contact J-1, the negative pole of 6V dc source links to each other with circuit ground GND.

Description of drawings

Accompanying drawing 1 is the embodiment circuit working schematic diagram that the present invention provides an electronic cat mouse driving device.

Embodiment

Circuit working schematic diagram and description of drawings according to electronic cat mouse driving device shown in the accompanying drawing 1; And according to the annexation between the components and parts in the described each several part circuit of summary of the invention, and the components and parts technical parameter described in the embodiment requires to implement to realize the present invention.

The selection of components and parts and technical parameter thereof

IC1 is the mewing speech IC, and its packing forms is generally soft encapsulation, and model is KD-5605;

IC2 is the audio frequency amplification circuit, and model is LM386, and packing forms is dual inline type 8 pin DIP encapsulation, is characterized in low-power consumption, high-gain, and the gain after three grades of amplifications reaches as high as 200;

The resistance of resistance R 1 is 200 Ω; The resistance of trimmer potentiometer RP is 510K Ω;

C1 is an electric capacity of the dacron, and capacity is 0.01 μ F; C2 is an electrochemical capacitor, and capacity is 1 μ F/16V; C3 is a ceramic disc capacitor, and capacity is 680PF; C4, C5 are electrochemical capacitor, and capacity is 10 μ F/16V; C6 is an electrochemical capacitor, and capacity is 470 μ F/16V;

BL is a loudspeaker, selects 0.25-0.5W/8 Ω dynamic speaker for use.

Circuit production general condensed summary and circuit debugging

Time controller can be selected the finished product of normally opened contact output for use;

In the time interval of adjustment mew, the general time interval is to be advisable in 3～4 minutes; The resistance of trimmer potentiometer RP in the regulating circuit can change the tone of mewing, can make it send terrified more mew;

After the circuit debugging of mouse driving device is good, be placed on the place that mouse often haunts evening, the radiation radius of sound is not less than 11 meters, in this radius region, can stop the harm of mouse basically.

Claims

1. an electronic cat mouse driving device is made up of 6V dc source, mewing generation circuit, audio power amplifying circuit and time controller, and its characteristic comprises:

Mewing generation circuit is made up of mewing speech IC IC1, trimmer potentiometer RP, resistance R 1, capacitor C 1, electrochemical capacitor C2 and capacitor C 3; The model that mewing speech IC IC1 adopts is KD-5605; The 1st pin of mewing speech IC IC1 connects the end of trimmer potentiometer RP; The anodal VCC of the other end of trimmer potentiometer RP and lever arm connection circuit thereof; The 2nd pin of mewing speech IC IC1 connects an end of capacitor C 1, the anodal VCC of the other end connection circuit of capacitor C 1, the end of the 3rd pin of mewing speech IC IC1 and the 6th pin connecting resistance R1; The anodal VCC of the other end connection circuit of resistance R 1; The 9th pin of mewing speech IC IC1 connects the positive pole of electrochemical capacitor C2, the 7th pin connection circuit ground GND of the negative pole of electrochemical capacitor C2 and mewing speech IC IC1, and the two ends of capacitor C 3 connect the 10th pin and the 11st pin of mewing speech IC IC1 respectively;

Audio power amplifying circuit is made up of audio frequency amplification circuit IC2, electrochemical capacitor C4, electrochemical capacitor C5, electrochemical capacitor C6 and loudspeaker BL; The model that audio frequency amplification circuit IC2 adopts is LM386; The 3rd pin of audio frequency amplification circuit IC2 connects the negative pole of electrochemical capacitor C4, and the positive pole of electrochemical capacitor C4 connects the 5th pin of mewing speech IC IC1, the anodal VCC of the 6th pin connection circuit of audio frequency amplification circuit IC2; The 2nd pin of audio frequency amplification circuit IC2 and the 4th pin connection circuit ground GND; The 1st pin of audio frequency amplification circuit IC2 connects the positive pole of electrochemical capacitor C5, and the negative pole of electrochemical capacitor C5 connects the 8th pin of audio frequency amplification circuit IC2, and the 5th pin of audio frequency amplification circuit IC2 connects the positive pole of electrochemical capacitor C6; The negative pole of electrochemical capacitor C6 connects the end of loudspeaker BL, the other end connection circuit ground GND of loudspeaker BL.

2. electronic cat mouse driving device according to claim 1; It is characterized in that: time controller is made up of 6V dc source, relay J; The movable contact of relay J normally opened contact J-1 in the time controller connects the positive pole of 6V dc source; The anodal VCC of the stationary contact connection circuit of relay J normally opened contact J-1, the negative pole of 6V dc source links to each other with circuit ground GND.