CN206061961U

CN206061961U - A kind of field intelligent bird-repeller scarecrow

Info

Publication number: CN206061961U
Application number: CN201620466399.7U
Authority: CN
Inventors: 崔鹏鹏; 韩迎鸽; 张�林; 张家生; 沈忱
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2016-05-18
Filing date: 2016-05-18
Publication date: 2017-04-05
Anticipated expiration: 2026-05-18

Abstract

The utility model discloses a kind of field intelligent bird-repeller scarecrow, including solar cell, piezoceramic transducer, ultrasound are apart from sensor, Raindrop sensor, A/D modulus conversion chips, SCM system, direct current generator, sound circuit.Using the high piezoceramic transducer of sensitivity and ultrasound apart from sensor detecting situation of the flying bird before scarecrow, whether rained using the high Raindrop sensor detection weather of sensitivity, by flying bird near scarecrow and the situation of contact scarecrow, and the situation of contacting rain water scarecrow is converted into electric signal, and then electric signal Jing process circuits are being passed to into single-chip microcomputer by modulus conversion chip, single-chip microcomputer carries out judgement process to the signal for gathering, if straw human action and alert if are set up, single-chip microcomputer just controls respective execution mechanisms action.The setting of Raindrop sensor is used for avoiding making scarecrow misoperation because of raining.The utility model is the improvement to traditional scarecrow, for preferably reaching the effect of bird repellent, solves the worry of peasant household.The ecological balance will not also be destroyed.

Description

A kind of field intelligent bird-repeller scarecrow

Technical field

The utility model is related to a kind of scarer, relates more specifically to a kind of field intelligent bird-repeller scarecrow.

Background technology

In rural area, general birds number is relatively more, in order to prevent birds and beasts food crops, peasant household from straw can be placed in farmland People, threatens birds and beasts with scarecrow, but traditional scarecrow simple structure, single function, it is exactly fixed structure, birds are Jing is slowly adapted to, and traditional scarecrow has not had the effect on driving birds that peasant household wants.Now, many peasant households by spray insecticide come Birds and beasts food crops is prevented, the ecological balance is so destroyed on the contrary.It is a kind of safer, high that the present utility model devises this The field scarecrow of effect, intelligence, preferably realizes effect on driving birds, is unlikely to again to injure birds.

Utility model content

The purpose of this utility model is to provide a kind of field intelligent bird-repeller scarecrow, improves the knot of traditional scarecrow Structure, plays more preferable effect on driving birds.

The utility model for achieving the above object, employs the following technical solutions realization：A kind of field intelligent bird-repeller scarecrow, Including solar cell, piezoceramic transducer, ultrasound apart from sensor, Raindrop sensor, TLC1543 analog-to-digital conversion cores Piece, SCM system, direct current generator, sound circuit, the solar cell is used as power supply and piezoceramic transducer, super The connection of cement bond logging range sensor, Raindrop sensor and SCM system, the piezoceramic transducer, ultrasound distance are passed The connection of sensor, Raindrop sensor and TLC1543 modulus conversion chips, TLC1543 modulus conversion chips are connected with SCM system, The SCM system is connected with sound circuit and direct current generator again respectively, and the sound circuit adopts WT588D speech chips, When control signal enters fashionable, sound circuit can be triggered, make loudspeaker send the chimes of doom for pre-setting.

Solar panel solves the problems, such as that scarecrow is powered well as power supply.

Sensor detect it is characterized in that：Ultrasound can detect distance of the flying bird near scarecrow apart from sensor, Can be beforehand through single-chip microcomputer setpoint distance.The pressure conversion that flying bird contacts scarecrow can be telecommunications by piezoceramic transducer Number, faint pressure can cause the potential change on piezoelectric ceramics, therefore sensitivity is higher.Raindrop sensor can detect day Whether gas rains, it is to avoid rains and causes scarecrow misoperation.

The TLC1543 modulus conversion chips have input channel many, and cost performance is high, it is easy to and the spy of interface microcontroller Point.The sound circuit core is WT588D speech chips, and for controlling sound of recording and play, peasant household can be with typing flying bird The sound of natural enemy.

Direct current generator is the executable portion of final scarecrow bird repellent.When the condition handled by single-chip microcomputer meets, direct current Machine is rotated, and scarecrow Rotatable bracket action, whole scarecrow can rotate, flying bird is driven away.

The utility model beneficial effect is：Scarecrow adds piezoceramic transducer, ultrasonic sensor and raindrop sensing Device, improves the actual effect of the bird repellent of scarecrow, and faint pressure conversion can be electric signal by piezoceramic transducer, The sensitivity of scarecrow is improve to a great extent.Ultrasonic sensor measurement is accurate, waterproof, anticorrosion.It is able to detect that The distance of object, further improves the sensitivity of scarecrow.Raindrop sensor can measure whether weather rains, and measurement is accurate, Avoiding raindrop from falling makes scarecrow misoperation.

Description of the drawings

Fig. 1 is frame for movement schematic diagram of the present utility model.Wherein, apart from sensor, 2 piezoelectric ceramics are passed 1 ultrasound Sensor, 3 Raindrop sensors, 4 sound circuits, 5 Rotatable brackets, 6 soil, 7 straw head parts, 8 scarecrow chests, 9 bases, 10 Solar cell.

Fig. 2 is utility model works functional-block diagram.Wherein, apart from sensor, 2 piezoelectric ceramics are sensed 1 ultrasound Device, 3 Raindrop sensors, 4 sound circuits, 11 process circuits, 12A/D modulus conversion chips, 13 data buffers, 14 single-chip microcomputers, 15 direct current generators, 16 scarecrow Rotatable brackets.

Specific embodiment

In order to allow everybody to become apparent from technological means of the present utility model and operation principle, it is expanded on further with reference to Fig. 2.

Be embodied as it is as follows, as shown in Fig. 2 first by scarecrow base imbed soil in, fix.When bird is near straw During people, ultrasound detects the position of flying bird apart from sensor 1, gives single-chip microcomputer by process circuit 11 by range information 14, by comparing with the distance for pre-setting, if it is determined that closer, then sound circuit 4 works, and sound the alarm sound, The sound of flying bird natural enemy can be recorded, if flying bird is further towards scarecrow, is fallen on the arm of scarecrow, or on head, 2 current potential of piezoceramic transducer changes, and information is after process circuit 11, then by A/D modulus conversion chips 12, will tie Fruit sends into single-chip microcomputer 14, the rotation opened to control scarecrow support 16 of Single-chip Controlling direct current generator 15, so as to further Reach the effect of bird repellent.When Sometimes When It Rains, rain is dropped in scarecrow, Raindrop sensor 3 is detected information at Result, through A/D conversion chips 12, is given single-chip microcomputer 14, Single-chip Controlling sound circuit 4 and direct current generator by reason circuit 11 15 are all failure to actuate.

The above is case study on implementation of the present utility model, all should be covered by the utility model.

Claims

1. a kind of field intelligent bird-repeller scarecrow, it is characterised in that include：Solar cell, piezoceramic transducer, ultrasonic wave Range sensor, Raindrop sensor, TLC1543 modulus conversion chips, SCM system, direct current generator, sound circuit are surveyed, it is described Solar cell is as power supply with piezoceramic transducer, ultrasound apart from sensor, Raindrop sensor and single-chip microcomputer System connects, and the piezoceramic transducer, ultrasound are apart from sensor, Raindrop sensor and TLC1543 analog-to-digital conversion cores Piece connects, and TLC1543 modulus conversion chips are connected with SCM system, the SCM system again respectively with sound circuit and directly Stream motor connection, the sound circuit adopt WT588D speech chips.

2. a kind of field intelligent bird-repeller scarecrow according to claim 1, it is characterised in that：The piezoelectric ceramics sensing Device, ultrasound are apart from sensor as the close detection induction module of flying bird.

3. a kind of field intelligent bird-repeller scarecrow according to claim 1, it is characterised in that：The Raindrop sensor conduct Detect whether the module rained with rainfall size.

4. a kind of field intelligent bird-repeller scarecrow according to claim 1, it is characterised in that：The TLC1543 moduluses turn Changing chip has input channel many, and cost performance is high, it is easy to and the characteristics of interface microcontroller.