CN201156938Y

CN201156938Y - Numerical control bird driving device

Info

Publication number: CN201156938Y
Application number: CNU2007201429293U
Authority: CN
Inventors: 王飞; 于大伟; 孙德新
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-19
Filing date: 2007-04-19
Publication date: 2008-12-03
Anticipated expiration: 2017-04-19

Abstract

The utility model discloses a numerical control bird expelling device, which comprises main controls of a computer, a coding plate and a transmitter and a plurality of bird expelling terminals, wherein, the bird expelling terminal comprises a receiving controller, a power supply, a sounder part, a rotating part and an electric gun part; the rotating part comprises a rotating body and a control circuit controlling the positive rotation and the negative rotation of the rotating body; the electric gun part comprises an electric gun and a control ignition circuit of the electric gun. The numerical control bird expelling device integrates action expelling bird, sound field expelling bird, hunt simulation expelling bird and intelligent computer control into a whole; the speed of expelling bird is fast; the timeliness is realized; the operation is simple; a large number of human resources is saved; the cost of expelling bird is reduced; the work efficiency is enhanced. The kind of sound for expelling bird is upgraded and replaced at any moment; the measure of expelling bird is reliable; the structure is simple; the cost is low; the number of the bird expelling terminals can be set according to the size of an airfield, thus the cost is saved, the effect of expelling bird of the entire airfield is good, and the maintenance cost is lowered.

Description

The numerical control bird-scaring unit

One, technical field:

The utility model belongs to a kind of bird-driving device for airport.

Two, background technology:

Aircraft has become important transport facility, and its quantity is more and more, and that bird knocks the machine disaster away is also serious day by day.Especially the highest at the probability of taking off, bump against with bird in the landing mission, to the harm maximum of flight safety.Bird knocks machine away and is decided to be the category-A airplane crash by Federation Aeronautic International.Therefore airport bird scaring work is very urgent.The most of airport of China adopts modes such as shotgun, gong and drum, firecrackers, sticking net, windmill to drive bird at present, the part airport is adopted bird-dispersing car, track bird-dispersing car, is driven bird's twitter sound king, adopt from the expensive bird-scaring unit of external introduction on coal gas big gun and indivedual airport, it is single to drive bird sound and mode, some effects are arranged when just bringing into use, through birds after a while it there has been adaptation, birds are the existence of " ignoring " these scarecrow devices just, and some bird perches unexpectedly on these equipment.Scarers such as shotgun, gong and drum, firecrackers, sticking net, bird-dispersing car, track bird-dispersing car then need a large amount of manual patrols to drive bird, when bird from driving the bird people when far, driving the bird people can not arrive fast and implement to drive bird, though used the sounding of firing to drive bird in some equipment, but its running stores are huge, and easy care not.

Three, summary of the invention:

The utility model is exactly to solve the airport now with driving the problems referred to above that exist in the bird technology, can drive bird in time, fast for the takeoff and landing district provides a kind of, drive that bird is effective, price is relatively cheap, saves artificial numerical control bird-scaring unit.

For addressing the above problem, technical solution of the present utility model is: a kind of numerical control bird-scaring unit, and it comprises master control and a plurality of bird terminal of driving, master control comprises calculator, encoding board and emitter; Drive the bird terminal and comprise reception controller, power supply, sound equipment part, rotating part and electric rifle part; Rotating part comprises the control circuit that rotary body and control rotary body rotate and reverse, and electric rifle partly comprises the control firing circuit of electric rifle and electric rifle; Calculator connects the information input terminal of encoding board by serial ports, the encoding board information output connects emitter, the output that receives controller connects the input of control firing circuit of sound equipment part, electric rifle and the input of the control circuit that the control rotary body rotates and reverse respectively, the output of the control circuit that the control rotary body rotates and reverse connects rotary body, and the output of the control firing circuit of electric rifle connects electric rifle.When the bird feelings appear in the place, give calculator according to bird feelings input signal, after calculator is handled signal, by serial ports with control signal, audio signal input coding plate, after encoding board mixes two kinds of signals, launch by emitter again, handle after receiving the controller received signal, signal after the processing is exported to sound equipment part, rotating part and electric rifle part, sound equipment is partly play driven the needed sound of bird, make rotating part just change, reverse and imitate physical activity, make electric rifle emission report and spark implement to drive bird.

Above-mentioned described rotary body is an emulation human model rotary body.

The utility model is based under automatic (perhaps artificial) numerical control of calculator, the emission of instruction coding, and the controlled integrated innovation product that works in one of bird terminal is driven in the signal wireless transmission.It integrates, and bird is driven in action, sound field is driven bird, imitated to kill and drive bird, computer control four big functions.Action is driven bird and is ideally reproduced the sight that true man's live shell is killed, and adopts true man's model, imitation true man fire, and the imitation shotgun shot makes birds set up permanent conditioned reflex of being killed, and is the most effective bird mode of driving.Sound field is driven bird, drive bird person at different bird feelings, on driving the bird terminal, produce the blare of the beast of prey that stores in the computer, kind is driven bird sound surplus the horrible cry sound of bird etc. 300, can form the continuous mobile acoustic field of circling round that changes of audio frequency of an original creation in the sky, whole airport, make the bird that is in it feel fear extremely and flee from, reach the purpose of driveing.The imitative electric rifle sounding at any time under the control of calculator that drives bird of killing, luminous, produce true explosive effect, the armed outdoor scene of killing of bird person is driven in emulation, reproduces the process of killing truly.Form the kill reflection of birds to the people, the storehouse is fled from unbearably.In a word, the utility model can enforcement comprehensively drive bird in 1-3 is in second under the control of computer, realized promptness.And a people can operate, and is simple to operate, saved the great amount of manpower resource, reduced and driven the bird cost, improved operating efficiency.It drives bird sound kind and upgrades at any time, changes.It is more reliable to drive the bird measure, will reduce because of bird and hit the disaster of bringing to aircraft.It lays simple, can drive the number of bird terminal according to the size setting on airport, so that both cost savings can make whole airport bird scaring best results again.

Four, description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the block diagram of master control in the utility model;

Fig. 2 is for driving the block diagram of bird terminal in the utility model;

Fig. 3 is for driving the circuit theory diagrams of bird terminal in the utility model.

Five, embodiment:

As Fig. 1, Fig. 2 and shown in Figure 3, the utility model comprises master control and a plurality of bird terminal of driving.Master control comprises calculator, encoding board and emitter, drive the bird terminal and comprise the reception controller, power supply, the sound equipment part, comprise rotary body or emulation human model rotary body, the control circuit that rotates and reverse of control rotary body rotating part, comprise the electric rifle part of the control firing circuit of electric rifle and electric rifle.Sound portion is divided into loudspeaker.Calculator is by the information input terminal of serial ports connection encoding board, and the encoding board information output connects emitter.The control circuit that reception controller and control rotary body rotate and reverse is positioned at and drives bird terminal casing, rotary body or emulation human model rotary body are fixed on the rotating shaft that drives above the bird terminal casing, some circuits and loudspeaker are positioned at rotary body or emulation human model a rotating body, and electric rifle is fixed on rotary body or emulation human model rotary body two on hand.Control circuit that power supply, reception controller, control rotary body rotate and reverse and electric rifle control firing circuit interconnect by the auxiliary reclay and the time relay.Insert the 220V AC power at A, B two ends, it has two terminal A ends and B end, and side a and b is divided into three the tunnel respectively: the first via of A end connects the power input 5 that receives controller, and the first via of B end connects the power input 6 that receives controller; The second tunnel of A end connects the contact 4 and 5 of auxiliary reclay KA1, and the second tunnel of B end connects the contact 2 and 3 of auxiliary reclay KA1; The Third Road of A end connects the contact 2 of auxiliary reclay KA3, and the Third Road of B end connects the contact 3 of auxiliary reclay KA3; The audio output 3,4 that receives controller connects loudspeaker.When the reception controller receives the signal instruction of emission system, receive controller and start working, it exports the audio signal that receives to loudspeaker.The power output end 1 that receives controller is connected with 10 with the coil input end 1 of auxiliary reclay KA1 respectively with 2.The coil input end 1 of time relay KT1 links to each other with 8 with the contact 6 of auxiliary reclay KA1 respectively with 6, and the coil input end 1 of auxiliary reclay KA3 links to each other with 4 with the contact 5 of time relay KT1 respectively with 6.Like this, when the reception controller receives the signal instruction of emission system, receive controller and start working, its power output end 1 and 2 output AC 220V power supplys, then KA1 work, the contact 2 and 9 of KA1, contact 3 and 8, contact 4 and 7, contact 5 and 6 are connected respectively.Then KT1 work produces 1-10 minute (adjustable) time-delay, and this moment, the contact 2 and 3 of KT1 was connected with contact 5 and 4 respectively, then KA3 work, and the contact 2 and 3 of KA3 is connected with contact 5 and 4 respectively, is the control firing circuit power supply of electric rifle; When the KT1 delay time then, this moment, the contact 2 and 3 of KT1 disconnected with contact 5 and 4 respectively, then KA3 quits work, the contact 2 of KA3 and 3 and contact 5 and 4 disconnect respectively, the control firing circuit of electric rifle quits work.The control firing circuit of electricity rifle is: by resistance R 1, R2, capacitor C 7, C9, C8, C10 forms filter circuit 1, by resistance R 3, R4, capacitor C 11, C12 forms filter circuit 2, by diode D5, D6, the bridge rectifier 2 that D7 and D8 form, by diode D9, D10, D11, D12 forms bridge rectifier 1, diode D1, D2, D3 and D4, electrochemical capacitor C1, C2, C3, C4, C5 and C6, by the discharge circuit that auxiliary reclay KA4 and resistance R 5 are formed, discharge terminal: copper rod F1, F2, F3, F4, F5, F6, F7, F8, F9 and F10 form.Resistance R 1 is in series with parallel resistor R2, capacitor C 8 and C10 with after capacitor C 7 and C9 are in parallel again; After resistance R 3 and capacitor C 11 are in parallel, be in series with parallel resistor R4 and capacitor C 12.Contact 5 first via of auxiliary reclay KA3 connect the positive pole of diode D3 and the negative pole of D4 respectively, the second the tunnel connects the positive pole of diode D2 and the negative pole of D1 respectively, Third Road connects the input 1 of bridge rectifier 1, the four the tunnel connects the input 1 of bridge rectifier 2, the five tunnel input 1, the six tunnel that connects delay circuit connects the input 6 of the coil of auxiliary reclay KA4; Contact 4 first via of auxiliary reclay KA3 connect 1 end of filter circuit 1, and the second the tunnel connects 1 end of filter circuit 2, and Third Road connects the coil input end 1 of input 2, the four tunnel connection auxiliary reclay KA4 of delay circuit; 2 ends of filter circuit 1 connect the positive pole of electrochemical capacitor C1, C6 and the negative pole of C2, C5 respectively, and 2 ends of filter circuit 2 connect the output 2 of bridge rectifier 1 and the output 2 of bridge rectifier 2 respectively.The negative pole of the cathode connecting diode D4 of diode D3, the negative pole of diode D3 connects the positive pole of electrochemical capacitor C2, the positive pole of diode D4 connects the negative pole of electrochemical capacitor C1, the positive pole of electrochemical capacitor C1 connects the negative pole of electrochemical capacitor C2, copper rod F5, F7 link to each other with the negative pole of electrochemical capacitor C1, the positive pole of electrochemical capacitor C2 respectively, link to each other with copper rod F6 after the positive pole of electrochemical capacitor C1 links to each other with the negative pole of electrochemical capacitor C2; The negative pole of the cathode connecting diode D1 of diode D2, the negative pole of diode D2 connects the positive pole of capacitor C 5, the positive pole of diode D1 connects the negative pole of capacitor C 6, the positive pole of capacitor C 6 connects the negative pole of capacitor C 5, copper rod F8, F10 link to each other with the positive pole of electrochemical capacitor C5, the negative pole of electrochemical capacitor C6 respectively, link to each other with copper rod F9 after the positive pole of electrochemical capacitor C6 links to each other with the negative pole of electrochemical capacitor C5.3 ends of bridge rectifier 1 are connected with positive pole with the negative pole of electrochemical capacitor C3 respectively with 4 ends, and the negative pole of electrochemical capacitor C3 connects copper rod F1, the anodal copper rod F2 that connects; 3 ends of bridge rectifier 2 are connected with positive pole with the negative pole of electrochemical capacitor C4 respectively with 4 ends, and the negative pole of electrochemical capacitor C4 connects copper rod F3, the anodal copper rod F4 that connects.The output 3 of delay circuit and 4 is connected the input 1 and 2 of isolating high-pressure ignitor respectively.The contact 4 and 5 of auxiliary reclay KA4 is connected to the two ends of resistance R 5, and it 2 and 5,3 and 4 is respectively two pairs of normally-closed contacts; The input 3 that is connected the normally-closed contact of auxiliary reclay KA4 after the input 2 that is connected the normally-closed contact of auxiliary reclay KA4 after copper rod F7 is connected with copper rod F8, copper rod F5 are connected with copper rod F10.Like this, during auxiliary reclay KA3 work, KA3 contact 2,3 is connected with 5,4 respectively, is capacitor C 1, C2 charging by diode D3, D4 and filter circuit 1, is capacitor C 5, C6 charging by diode D1, D2 and filter circuit 1; By bridge rectifier 1 and filter circuit 2 is capacitor C 3 chargings, is capacitor C 4 chargings by bridge rectifier 2 and filter circuit 2.Power supply is received the input 1,2 of delay circuit through the contact 4,5 of auxiliary reclay KA3, delay circuit work is the isolating high-pressure ignitor power supply.When KA3 worked, electric rifle was in running order, and at this moment power supply is received the coil input end 1,6 of KA4 through the contact 4,5 of KA3, KA4 work, and its normally-closed contact 2,3 disconnects with 5,4 respectively.When KA3 quits work, that is electric rifle is when quitting work, and KA4 also quits work, and its normally-closed contact 2,3 is connected with 5,4 respectively, then electrochemical capacitor C1, C2, C5, C6 with the electric energy that stores by resistance R 5 safety discharges.When the delay circuit timing working, isolating high-pressure ignitor discharge work, make electric rifle inner ring form the air ionization path, electrochemical capacitor C3 is through copper rod F1, F2, and electrochemical capacitor C4 discharges through copper rod F3, F4, make electric rifle outer ring form the air ionization path again, to copper rod F6 discharge, electrochemical capacitor C5, C6, produce and bombard sound and spark copper rod F9 discharge through copper rod F8, F10 through copper rod F5, F7 for electrochemical capacitor C1, C2, the delay circuit timing working is once finished the one action process.The motor rotation circuit comprises time-delay relay KT2 and KT3, travel switch ST1 and ST2, auxiliary reclay KA2; The contact 7 of auxiliary reclay KA1 links to each other with 4 with the contact 3 of auxiliary reclay KA2 respectively, contact 9 respectively with the coil input end 1 of auxiliary reclay KA2, the coil input end 6 of time-delay relay KT2 and contact 4, the coil input end 6 of time-delay relay KT3 is connected with contact 4, contact 6 is connected with the contact 2 of travel switch ST2, the contact 1 of travel switch ST2,2 is normally-closed contact, its contact 1 connects the contact 2 of often starting Cheng KaiguanS T1 and the contact 2 of auxiliary reclay KA2 respectively, the contact 1 of travel switch ST1 connects the coil input end 8 of auxiliary reclay KA2, the coil input end 8 of auxiliary reclay KA2 connects its contact 7,2 and 7 of auxiliary reclay KA2,3 and 6 are respectively two pairs of normally opened contacts, contact 4 and 5 is a pair of normally-closed contact, its contact 5 connects coil input end 1 and its contact 5 of time-delay relay KT2 respectively, its contact 6 connects coil input end 1 and its contact 5 of time-delay relay KT3 respectively, the contact 2 of time-delay relay KT2 connects an end of motor M, contact 3 connects the other end of the contact 3 back connection motor M of time-delay relay KT3, and the contact 2 of time-delay relay KT3 connects the 3rd end of motor M.Like this, when KA1 worked, the normally-closed contact 4,5 of KA2 was connected, then KT2 work, after the time-delay, the contact 2,3 of KT2 is connected with 5,4 respectively, motor is started working, and just being made as changes, when motor just turns around, touch travel switch ST1 by the driving lever of installing on the motor shaft, the contact 1,2 of travel switch ST1 is connected, at this moment, KA2 work and locking certainly, the contact 4,5 of KA2 disconnects, and KT2 quits work, and motor stops operating.KT3 work this moment, after the time-delay, the contact 5,4 of KT3 2,3 is connected respectively, and motor begins counter-rotating, when motor is anti-when turning around, touch travel switch ST2 by the driving lever of installing on the motor shaft, disconnect ST2, self-locking releasing, KA2 quits work, and its contact 3,6 disconnects, and motor stops counter-rotating; And this moment, the contact 4,5 of KA2 is connected, and KT2 starts working, and the time-delay rear motor begins just to change.And so forth.Rotary body or emulation human model rotary body are fixed on the motor shaft that drives above the bird terminal casing, and electromagnetism light big gun rifle is fixed on rotary body or emulation human model rotary body two on hand.By shown in Figure 2, its represented electric rifle is an electromagnetism light big gun rifle.

Claims

1, a kind of numerical control bird-scaring unit is characterized in that: it comprises master control and a plurality of bird terminal of driving, and master control comprises calculator, encoding board and emitter; Drive the bird terminal and comprise reception controller, power supply, sound equipment part, rotating part and electric rifle part; Rotating part comprises the control circuit that rotary body and control rotary body rotate and reverse, and electric rifle partly comprises the control firing circuit of electric rifle and electric rifle; Calculator connects the information input terminal of encoding board by serial ports, the encoding board information output connects emitter, the output that receives controller connects the input of control firing circuit of sound equipment part, electric rifle and the input of the control circuit that the control rotary body rotates and reverse respectively, the output of the control circuit that the control rotary body rotates and reverse connects rotary body, and the output of the control firing circuit of electric rifle connects electric rifle.

2, numerical control bird-scaring unit according to claim 1 is characterized in that: control circuit that described power supply, reception controller, control rotary body rotate and reverse and electric rifle control firing circuit interconnect by the auxiliary reclay and the time relay; Insert the 220V AC power at A, B two ends, it has two terminal A ends and B end, and side a and b is divided into three the tunnel respectively: the first via of A end connects the power input 5 that receives controller, and the first via of B end connects the power input 6 that receives controller; The second tunnel of A end connects the contact 4 and 5 of auxiliary reclay KA1, and the second tunnel of B end connects the contact 2 and 3 of auxiliary reclay KA1; The Third Road of A end connects the contact 2 of auxiliary reclay KA3, and the Third Road of B end connects the contact 3 of auxiliary reclay KA3; The audio output 3,4 that receives controller connects loudspeaker; The power output end 1 that receives controller is connected with 10 with the coil input end 1 of auxiliary reclay KA1 respectively with 2; The coil input end 1 of time relay KT1 links to each other with 8 with the contact 6 of auxiliary reclay KA1 respectively with 6, and the coil input end 1 of auxiliary reclay KA3 links to each other with 4 with the contact 5 of time relay KT1 respectively with 6; The control firing circuit of electricity rifle is: by resistance R 1, R2, capacitor C 7, C9, C8, C10 forms filter circuit 1, by resistance R 3, R4, capacitor C 11, C12 forms filter circuit 2, by diode D5, D6, the bridge rectifier 2 that D7 and D8 form, by diode D9, D10, D11, D12 forms bridge rectifier 1, diode D1, D2, D3 and D4, electrochemical capacitor C1, C2, C3, C4, C5 and C6, by the discharge circuit that auxiliary reclay KA4 and resistance R 5 are formed, discharge terminal: copper rod F1, F2, F3, F4, F5, F6, F7, F8, F9 and F10 form; Resistance R 1 is in series with parallel resistor R2, capacitor C 8 and C10 with after capacitor C 7 and C9 are in parallel again; After resistance R 3 and capacitor C 11 are in parallel, be in series with parallel resistor R4 and capacitor C 12; Contact 5 first via of auxiliary reclay KA3 connect the positive pole of diode D3 and the negative pole of D4 respectively, the second the tunnel connects the positive pole of diode D2 and the negative pole of D1 respectively, Third Road connects the input 1 of bridge rectifier 1, the four the tunnel connects the input 1 of bridge rectifier 2, the five tunnel input 1, the six tunnel that connects delay circuit connects the input 6 of the coil of auxiliary reclay KA4; Contact 4 first via of auxiliary reclay KA3 connect 1 end of filter circuit 1, and the second the tunnel connects 1 end of filter circuit 2, and Third Road connects the coil input end 1 of input 2, the four tunnel connection auxiliary reclay KA4 of delay circuit; 2 ends of filter circuit 1 connect the positive pole of electrochemical capacitor C1, C6 and the negative pole of C2, C5 respectively, and 2 ends of filter circuit 2 connect the output 2 of bridge rectifier 1 and the output 2 of bridge rectifier 2 respectively; The negative pole of the cathode connecting diode D4 of diode D3, the negative pole of diode D3 connects the positive pole of electrochemical capacitor C2, the positive pole of diode D4 connects the negative pole of electrochemical capacitor C1, the positive pole of electrochemical capacitor C1 connects the negative pole of electrochemical capacitor C2, copper rod F5, F7 link to each other with the negative pole of electrochemical capacitor C1, the positive pole of electrochemical capacitor C2 respectively, link to each other with copper rod F6 after the positive pole of electrochemical capacitor C1 links to each other with the negative pole of electrochemical capacitor C2; The negative pole of the cathode connecting diode D1 of diode D2, the negative pole of diode D2 connects the positive pole of capacitor C 5, the positive pole of diode D1 connects the negative pole of capacitor C 6, the positive pole of capacitor C 6 connects the negative pole of capacitor C 5, copper rod F8, F10 link to each other with the positive pole of electrochemical capacitor C5, the negative pole of electrochemical capacitor C6 respectively, link to each other with copper rod F9 after the positive pole of electrochemical capacitor C6 links to each other with the negative pole of electrochemical capacitor C5; 3 ends of bridge rectifier 1 are connected with positive pole with the negative pole of electrochemical capacitor C3 respectively with 4 ends, and the negative pole of electrochemical capacitor C3 connects copper rod F1, the anodal copper rod F2 that connects; 3 ends of bridge rectifier 2 are connected with positive pole with the negative pole of electrochemical capacitor C4 respectively with 4 ends, and the negative pole of electrochemical capacitor C4 connects copper rod F3, the anodal copper rod F4 that connects; The output 3 of delay circuit and 4 is connected the input 1 and 2 of isolating high-pressure ignitor respectively; The contact 4 and 5 of auxiliary reclay KA4 is connected to the two ends of resistance R 5, and it 2 and 5,3 and 4 is respectively two pairs of normally-closed contacts; The input 3 that is connected the normally-closed contact of auxiliary reclay KA4 after the input 2 that is connected the normally-closed contact of auxiliary reclay KA4 after copper rod F7 is connected with copper rod F8, copper rod F5 are connected with copper rod F10; The motor rotation circuit comprises time-delay relay KT2 and KT3, travel switch ST1 and ST2, auxiliary reclay KA2; The contact 7 of auxiliary reclay KA1 links to each other with 4 with the contact 3 of auxiliary reclay KA2 respectively, contact 9 respectively with the coil input end 1 of auxiliary reclay KA2, the coil input end 6 of time-delay relay KT2 and contact 4, the coil input end 6 of time-delay relay KT3 is connected with contact 4, contact 6 is connected with the contact 2 of travel switch ST2, the contact 1 of travel switch ST2,2 is normally-closed contact, its contact 1 connects the contact 2 of often starting Cheng KaiguanS T1 and the contact 2 of auxiliary reclay KA2 respectively, the contact 1 of travel switch ST1 connects the coil input end 8 of auxiliary reclay KA2, the coil input end 8 of auxiliary reclay KA2 connects its contact 7,2 and 7 of auxiliary reclay KA2,3 and 6 are respectively two pairs of normally opened contacts, contact 4 and 5 is a pair of normally-closed contact, its contact 5 connects coil input end 1 and its contact 5 of time-delay relay KT2 respectively, its contact 6 connects coil input end 1 and its contact 5 of time-delay relay KT3 respectively, the contact 2 of time-delay relay KT2 connects an end of motor M, contact 3 connects the other end of the contact 3 back connection motor M of time-delay relay KT3, and the contact 2 of time-delay relay KT3 connects the 3rd end of motor M.

3, according to claim 1 or 2 described numerical control bird-scaring units, it is characterized in that: the control circuit that described reception controller and control rotary body rotate and reverse is positioned at and drives bird terminal casing, rotary body is fixed on the motor shaft that drives above the bird terminal casing, some circuits and loudspeaker are positioned at a rotating body, and electromagnetism light big gun rifle is fixed on two of rotary body on hand.

4, according to claim 1 or 2 described numerical control bird-scaring units, it is characterized in that: described rotary body is an emulation human model rotary body.

5, numerical control bird-scaring unit according to claim 4, it is characterized in that: the control circuit that described reception controller and control rotary body rotate and reverse is positioned at and drives bird terminal casing, emulation human model rotary body is fixed on the motor shaft that drives above the bird terminal casing, some circuits and loudspeaker are positioned at a rotating body, and electromagnetism light big gun rifle is fixed on two of rotary body on hand.