CN1186961A

CN1186961A - Electronic anti-collision system for aeroplane

Info

Publication number: CN1186961A
Application number: CN97114246A
Authority: CN
Inventors: 刘先
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-15
Filing date: 1997-09-15
Publication date: 1998-07-08

Abstract

The invented method directionally and continuously transmits 4 kinds of signal from the left upper, right upper, left lower and right lower positions of the airplane, these signals will not mix in the effitive distance and jointly compose a signal semisphere. There are several signal receivers at each part, the positions of the receivers are symmetrical about the vertical center line, climbing while the lower receiver receives the upper part signal, drive while the upper receiver receives the lower paint signal, turning to right while the signal comes from left side, turning to left while the signal comes from the right side. After the signals pass through recever, amplifier, relay and transducer, they are connected in parallel with the orignal operation system to control the airplane flying to avert the collision accident.

Description

Electronic anti-collision system for aeroplane

Electronic anti-collision system for aeroplane is that the electronic equipment that mutual magnetic hits takes place during for fear of aircraft flight, also have and prevent that unit from bumping against near the function of the high mountain navigation channel etc., people have thought many ways in order to prevent that aircraft from bumping against aloft, as with the search lighting on the aircraft, red strobe light with similar police car, alarm device etc., but still be difficult to bring into play due effect sometimes; Why can not bring into play due effect? one of reason is that these devices still will lean on people's the vision and the sense of hearing to go to grasp, because the people is impossible safe against all possibilities, be very short the crucial moment that aircraft takes place to bump against, do not notice slightly seeing that (comprise and watching the instruments) or spirit are slightly concentrated, also just can can't hear, though also may find emergency situation, the subjective treatment measures of also having made, but because the people needs the regular hour by its impression → thinking decision → processing etc., sometimes also not necessarily have enough time to handle, perhaps artificially just do not handle at all, the for example vertical substantially collision of two machines: the head of A machine bumps against the vertical direction rudder of B machine by the direction of basic horizontal, and such situation is extremely difficult what sensation of finding to have before two machines bump against; The applicant did some researchs to the crashproof problem of automobile, some concrete solutions were also proposed, this is ' 96 electronic anti-collision device for automobile year through having patented, (to call " device " in the following text) patent No. is: (21) ZL96211978.4, though aircraft can not aloft stop, but can dodge mutually, utilize the basic logic principle of " device ", it mainly is the emission that utilizes radio signals, receive ... amplify, relay, transducings etc. just can be created the condition of dodging, the way of this cover similar " device " now is called: electronic anti-collision system for aeroplane, (being called for short " system " down) is characterized in: 1. signal is continuous, directed, round-the-clock emission, 2. the reception of signal, amplify, relay, transducing becomes aircraft and climbs, dive, turn left, it is full automatic turning right.3. handle and dodge clear and definite, simple and be fixed among the circuit, thus reliability is big, below be " system " principle and structure,

If be symmetrical two parts with vertical aircraft is cutd open in plane, standby L of left and right part and R are code name, this plane P _vExpression.

The wealthyest place of level that establishes again with airframe makes horizontal cross-section, and this plane is with P _LExpression, aircraft promptly is divided into upper and lower two parts like this, top U, the bottom is a code name with D, P _vWith P _LIntersection in " system ", claim axis of symmetry, whole airplane so promptly is divided into: L _U, R _U, L _D, R _D4 zones are called for short and are distinguished, are equipped with the signal that a district launches the different frequency that makes preparations for sowing respectively continuously, and these 4 kinds of signals are used in proper order: S _LU, S _RU, S _LD, S _RDBe code name, the kind of frequency not only represented in code name, and representative has possessed the transmitter of emitting antenna and guard shield, abbreviation puberty device.Represent amplifier with j, and possess relay function, there are 4～5 signal receiver antennas in each district, and the antenna parallel connection of the signal receiver of same district, the setting of receiving antenna position should be that this distinguishes representational fuselage edge, also should represent P simultaneously _v(as fuselage), P _LThe direction of (wing) and the 3rd plane (as the plane in head dead ahead, i.e. three mutually perpendicular planes) representative; Certain signal claims the amplifier of certain signal, for example S after the receiving antenna induction receives amplification _LUAmplifier represent with luj, the guard shield essence of signal transmitter be the Ban Yuan plane of plane, a garden and two same diameter orthogonal and crossing, must make P when installing _vAnd P _LWith the planes overlapping in wherein two and half gardens, promptly as a hemisphere being divided into symmetry and 4 identical parts, as Fig. 1,1,2,3,4 be S in turn in the drawings _LU, S _RU, S _LD, S _RDThe column emitting antenna, 5 is horizontal central dividing plate, 6 is the vertical centering control space bar, the transmitter guard shield is all made with the impenetrable material of electromagnetic wave, the position of transmitter be installed in axis of symmetry foremost, Fig. 2 is that the A-A of Fig. 1 cuts open, Fig. 3 is that the B-B of Fig. 1 cuts open,

Design in system is to decide for the basis according to general passenger plane data, mainly is with: fuselage long 76 ^M, machine is high by 22 ^M, the wing is wide by 76 ^M, speed is 900 ^KM/ H lands 38 ° 15 ° on wing flap.

The coverage farthest of signal is meant under the constant situation of the conditional stability of receive amplifying, signal is propagated distance farthest in the time of can smoothly signal effectively being amplified, also be the distance of emitting antenna apart from receiving antenna, unit is M, the applicant once did experiment when research " device ", when power is a few mw, can work smoothly and inoperable resolution distance is about 30 ^Cm, work is exactly 50-100 with inoperable resolution smoothly in " system " ^MInfluence to whole " system " function is also little, for this reason, is 1.000 with the coverage initial setting farthest of signal ^M

Suppose to have taken place when aircraft is coming flight collision, if dodge success, half the stroke of having flown this moment so just should be dodged success in " system ".The maximum distance of signal is 1.000 ^M, also be to say, begin by receiving signal, to having flown 500 ^MJust should dodge success.Because the inertia of aircraft is very big, dodge to climb and to be example, after aircraft receives signal, through amplification, transducing etc. and automatically in Mechanically programm through having finished the operation of climbing, but aircraft still has the stretch journey still by original flight track flight, establish aircraft as Fig. 4, in Fig. 4 and finished the operating process of climbing at O point place, but aircraft still flies by original flight track and just begin to climb behind the mutual O ', generally this segment distance is 200 ^M, establish aircraft and continue to fly 300 again ^MArrive F place, aircraft by O through O ' arrival F, by O ' to F be a camber line, flown altogether 2 second time by O to F, press speed 900KM/H, promptly per second 250 ^MCalculate, prolong OO ', make extended line that perpendicular line FG hands over OO ' in G through F, connection FO ', ∠ FO ' G is the actual angle of climb of aircraft in right angle △ FO ' G, the angle of ∠ FO ' G can not be with the angle calculation of wing flap, according to range estimation, general aircraft on the airport when liftoff the angle of climb 10 ° (no matter 10 ° of range estimation are not accurately, existing temporarily with 10 ° of calculations) are arranged approximately, O ' F is a camber line, but with O ' F=300 ^MStraight line result of calculation differ not far, so also just calculate with straight line.Then

FG＝O′Fsin∠FO′G＝300sin10°＝52 ^M，

To F, there is rectilinear flight the centre to aircraft by the O point, and it is 2 seconds that curved flight, time are also arranged, and flying distance is 500 ^M, the height that climbs is 52 ^M, cover is calculated ∠ FOO '=sin then at right angle Δ FGO ^-1° 52/300=5.9 (existing) in 6 °

The angle of climbing and diving of aircraft is all calculated with 6-in " system ", this is to consider for adding too secure context, at the landing angle of not only having considered about 38-aspect crashproof the dodging, also comprised the underriding of any angle or climbed, the coverage farthest of signal is set at 1.000 ^MBe with that in mind.

Four kinds of signals are gone out by the angular emission of transmitter by emitting antenna, and the signal farthest is 1.000 ^M, the shape of signal scope such as Fig. 5.S _LU, S _RU, S _LD, S _RDThe scope of 4 kinds of signals has been formed a signal hemisphere jointly, and 7 is signal S in Fig. 5 _LUThe signal scope, by antenna 1 emission of Fig. 1, the 8th, S _LDThe signal scope, by antenna 3 emission of Fig. 1, Fig. 6 is that the A-A of Fig. 5 cuts open, 9 of Fig. 5 is S _RDThe signal scope by antenna 4 emission of Fig. 1, S _RUThough the signal scope in Fig. 6, do not draw, if the arrow that the A-A of Fig. 5 is cutd open is upwards, then 9 position is S among Fig. 6 _RUScope; Because emitting antenna is a column, the direction of signal emission is omnibearing in its 1/4 hemisphere, if the column antenna direction of the signal launched of any edge (actual in a thick line) of close central dividing plate wherein has partly parallel with central dividing plate, the direction of the signal that other each points are launched except that this point just might intersect with central dividing plate, though the angle that intersects is very little, adjacent like this two kinds of signals also may intersect mixing, appearance for fear of this situation, mutually perpendicular two central dividing plates of transmitter guard shield (be Fig. 15 and 6) a horizontal platelet also should be arranged foremost, horizontal platelet is vertical with central dividing plate, the width of horizontal platelet is more smaller than the distance in solstics between adjacent two emitting antennas, two kinds of adjacent so in theory signals are impossible intersect, and intersecting also should be 1.000 ^MIn addition, these are to belong to technologic problem, now be omitted, horizontal platelet does not draw in the transmitter of Fig. 1 yet, so 4 kinds of signals separate separately in Fig. 5 and Fig. 6, the interval of various signals is said so the smaller the better in theory, because signal is to cannot see can not touch, only with test, entirely by the precision made from mounting process.

In " system ", be both a kind of signal of frequency, because the position difference of receiving antenna just can illustrate the difference of two machine relative positions, so at this moment, the function of the amplifier output current formed of signal is just different fully, so the position of receiving antenna not only will be installed in this and distinguish representational position, and with the antenna in adjacent region and corresponding district all can not the straight line intervisibility; For example the antenna below left wing is to belong to L _DThe district, antenna and L below it and the starboard wing _UAnd R _UThe antenna in district all can not the straight line intervisibility otherwise can be influenced " system " function and normally move.

Aircraft crashproof dodge branch dodge up and down with about dodge, but great majority should be dodge up and down with about dodge simultaneously and carry out, before two machines bumped against, the distance of two machines was less than 1.000 ^MThe time generally can only receive a kind of signal at one time; The flying height of two machines very near and also the axis of symmetry of two machines coexist on the plane and parallelly just may receive two kinds of signals simultaneously; Just may receive four kinds of signals simultaneously during coming flight that the axis of symmetry of two machines aligns, the situation of receiving four kinds of signals is simultaneously said so theoretically and is existed, but extremely difficult appearance the in the reality.

Now the passenger plane machine with common is high by 22 ^MFor example illustrates, establishing the wealthyest place of level of fuselage liftoff is 7 ^M, also be P _LLiftoff is 7 ^M, L so _UAnd R _UHeight be 15 ^M, L _DAnd R _DHeight be 7 ^M, when two machines were dodged simultaneously, a machine climbed 15 ^M, another machine dives 15 ^MThis has been enough, but considers unilaterally to dodge also to be unlikely and bump against, so design the height that climbs and dive much larger than 22 ^M, as Fig. 4, aircraft flight 2 seconds, stroke is 50O ^M, the height that climbs is 52 ^M, at present general aircraft altitude is also less than 52 ^M, so we can say and flown 500 ^MThe time dodge just successful.

The signal that receives when the antenna of the signal receiver in a certain district of aircraft is that (signal of promptly receiving is S for top from the other side's aircraft _LUOr S _RU) then upwards climb, (be that signal is S if the signal that antenna receives is below from the other side's aircraft _LDOr S _RD) then dive downwards, (be that signal is S if signal is a left from the other side's aircraft _LUOr S _LD) the then aircraft flight of turning right, if signal is (to be that signal is S from the right-hand of the other side's aircraft _RUOr S _RD) the then aircraft flight of turning left, concrete arrangement such as Fig. 7, Fig. 7 are the line principle block schemes, wherein 10 are S _LU, S _RU, S _LD, S _RD4 kinds of high frequency frequency generators, high frequency produce the back and transport to the antenna emission by feeder line, and 11,12,13,14 is 1,2,3,4 among Fig. 1 in turn, promptly is S in turn _LU, S _RU, S _LD, S _RDEmitting antenna, 15,16,17,18 is L in turn _U, R _U, L _D, R _DThe receiving antenna in district, 19,20,21,22 is the topworks of climbing, dive, turn left, turning right in turn, it is the major part of energy converting system, its function mainly is that the electromagnetic valve of oil hydraulic system when electric current is imported is opened, oil tappet work replaces artificial operation, and actual is to fly with the state of artificial (jointly) in parallel operating aircraft 19-22.Received by the receiving antenna of same district not with a kind of signal in " system " and just have diverse function, therefore the output wire size in each district is mark with the area code all, for example is both S _LUSignal through put, after the relay with luj representative output, at L _UThe district is L _U1, at R _UThe district is R _U1, at L _DThe district is L _D1, at R _DThe district is R _D1, j is an amplifier in Fig. 7, comprises relay function, for the ease of the explanation to Fig. 7, below illustrates with several examples:

1, avoids the vertical substantially collision of two machine differing heights (the vertical direction rudder that bumps against low machine that certain part of high machine is vertical substantially).

If two machines that taken place to bump against are originally forward flight, high machine is hit the vertical direction rudder of low machine by the left of low machine.As Fig. 8, the A machine is low machine in Fig. 8, and the B machine is high machine, the reception condition of signal before existing analysis is bumped against; If A ' and B ' for bump against preceding 3 seconds two machine the position, the signal scope 23 of A ' machine and 24 positions are at the P of A ' machine _LThe top, therefore 23 is S _RU, the 24th, S _LUThe position of B ' machine is the S at A ' _LUWithin, 25 and 26 is at B ' machine P _LThe below, so the signal receiver of B ' is at R _DWithin, press Fig. 7, R _DThat district's antenna 18 receives is S _LUSignal, the wire size after luj output is R _D1, press Fig. 7, R _D1Aircraft is turned left, so B ' machine is to turn left when climbing at this moment, shown in 27 arrows when climbing.A ' machine is the S that is in B ' machine _RDWithin the signal scope, the signal receiver of A ' machine is at A ' machine P _LThe upper left side, i.e. L _UFig. 7 presses, L in the district _UThat the antenna 15 in district receives is the S of B ' machine emission _RD, L _UThe rdj output wire size in district is L _U4Press Fig. 7, L _U4Can make 20 and 22 work, 20 function is to dive, and 22 function is to turn right, so A ' machine turns right in underriding, shown in 28 arrows, flies for 3 seconds by computing method A ' machine and the B ' machine of Fig. 4, and stroke is 750 ^MSo the height that A machine and B machine dive or climb is:

(750-200) ^Msin10°＝95 ^M

A machine and B machine are apart from highly being: 95 ^M+ 95 ^M=190 ^M

Turn right and turn left when climbing because A, B two machines dive, no matter with which kind of curved flight, like this A machine and B machine in the distance in space all greater than 190 ^M, so, if being installed, the aircraft of " system " can not bump against under these circumstances.

2, avoiding is the collision of coming flight basically

If A machine and the head-on collision of B machine such as Fig. 9, establish bump against before the A machine be horizontal flight substantially, the situation of B machine has three kinds: climb, level, underriding, from combination, the A machine also can climb, level, the three kinds of situations of diving, but it is actual impossible, so the A machine only supposes it is that horizontal flight is a kind of, in Fig. 9,29,30,31,32 be respectively A ' machine and B ' machine and return back to signal scope before 2 seconds by former flight track, but can not determine it is that a kind of signal, to decide by the height of B ' machine, analyze so the situation of B ' machine is divided into three kinds.

1. B ' machine is when climbing and the plane collision of horizontal flight.

When B ' is that A ' should be higher than B ' machine when climbing, 29,30,31,32 of this moment should be S in turn so _RD, S _LD(A ' machine), S _LU, S _RU(B ' machine), the position of signal receiver is also corresponding identical, A ' machine R _DThe antenna of the signal receiver in district receives the S of B ' machine emission _RUSignal is pressed Fig. 7, at this moment R _DThe ruj output wire size R in district _D3Electric current output is arranged, R _D3Function be to turn left when climbing, so A ' machine when climbing, turn left, shown in the arrow among Fig. 9 33, meanwhile, B ' machine R _UThat the antenna in district receives is the S of A ' machine emission _LDSignal is pressed Fig. 7, R _UThe ldj in district is output as R _U2, R as shown in Figure 7 again _U2Function be turn left when diving, so B ' machine when diving, turn left this moment, shown in 34 arrows among Fig. 9, by A ' to A or by B ' to B be 500 ^M, the computing method of pressing Fig. 4, A ' should climb 52 ^M, B ' had been climb mode originally, promptly existing certain angle can reduce so than the height that will climb originally and lower 52 ^MAs shown in Figure 4, when calculating no matter climb and dive all with 6 ° of calculating, and in the angle of climb in-flight of reality always than 6 ° big, so be exactly at this moment with angle calculation, deduct also not most 0 ° of underriding angle with the angle of climbing, because A ' this moment also turns left simultaneously with B ', A ' machine has also climbed 52 simultaneously ^M, A ' and B ' also can not bump against, so dodged also success.

Dodging of the head-on collision that causes when 2. A machine and B machine co-altitude fly

If passenger plane wing wealthy 76 ^M, head-on collision is also not necessarily being hit just, also may be that wing and a other side's aircraft part bumps against, and the situation of Figure 10 belongs to that this is a kind of, and Figure 10 is that view owing to horizontal direction is (by P _vSee to right-hand), Figure 11 is that the C-C of Figure 10 cuts open (right-angle view) and looks in Figure 11 and do not bump against, as can be seen from Figure 11, be right-hand over against the B machine, A machine right-hand, when A, B two machines respectively fall back by former flight track got back to for 2 seconds before, its signal reception condition as shown in figure 10, this moment, 35,36,37,38 among the figure was S in turn _RU, S _RD(be Figure 11 39), S _RU, S _RD(be Figure 11 42), the 40th, the SLD of A ', the 41st, the S of B ' _LD, press Fig. 7, R _UThe signal that receives of antenna 16 be S _RUThe time, ruj output wire size is R after amplifying _U3, R meanwhile _DThe signal that the antenna 18 in district receives is S _RD, rdj output wire size is R after amplifying _D4, press Fig. 7, R _USAnd R _D4Function just turn left, so A ' and B ' just turn left by the flight of former height,

arrow

43,44 is the heading of A ' machine and B ' machine, promptly is both and turns left, so the same level coming flight can be dodged success equally.

3. underriding decline and horizontal flight aircraft dodges

Climbing of the underriding decline of aircraft and aircraft flies two kinds of diverse flights of character that height was aircraft originally, but the reception condition analysis from signal in " system " does not have any difference, the scope of signal is three-dimensional in " system ", the angle of diving is more much bigger than the angle of climb, the just variation of the amount of being considered as in " system ", underriding is subjected to the effect of gravity such as speed can quicken to descend, climb and then will overcome the effect of gravitation, but these are not directly influence from the receiving and analyzing of signal, so just row of explanation is only turned Fig. 9 around in the analysis of dodging collision with horizontal flight to diving, to touch upon in this respect demonstration below, for fear of repetition, so be omitted at this.

1, the personage of aeronautical agency or care aviation industry safety thought some ways in order to prevent that aircraft from bumping against aloft, but these ways still go to grasp by the people at last, and the people is impossible safe against all possibilities, so the tragedy of plane collision still has generation, leak is to take precautions against neither comprehensively neither be full automatic, some measure is also not necessarily effective, and the directional transmissions of the signal that utilizes in " system ", the location receives, amplify, relay, transducings etc. are omnibearing, also be that gold is automatic, essence is must take correct operation measure comprehensively before utilizing these Automatic Program to replace bumping against, " system " utilizes the principle of " device ", " system " has only the signal of 4 kinds of fixed frequencies, frequency and power are all stablized constant, " system " utilizes is that the one way of signal is full-automatic, so be not prone to obstacle, transducing is also fairly simple, as long as the electric current input after the relay is arranged, become immediately by oil hydraulic system and to climb, dive, turn left, the operation of turning right, and these have been fixed among the circuit of Fig. 7, the mistake that more impossible appearance is interim, as for emission, receive, amplify, relay, what technical application such as transducing was general is used among a large amount of electric equipment products, be become very much heat current techique, so say that on the whole the technical know-how that " system " uses is feasible fully, though first cover " system " does not also come out in the world at present, all available example of any one details in " system " proves its feasibility.

2, the feasibility of design from the angle analysis " system " of technology

Enumerate some above and avoided the example that bumps against, because the situation that may bump against is ever-changing, whether " system " is applicable to all situations on earth, otherwise the crashproof of " system " neither be comprehensive, below is the function of analyzing " system " from general rule.

Two airplanes aloft bump against, and at first two machines must possess the objective condition of collision earlier, therefore should suppose earlier that collision has taken place two machines, temporal regression are got back to bump against the first two machine at a distance of 500-1.000 then ^MThe time the position, analyze set signal emission and reception condition of this moment " system " again, as Figure 12, the O point is a certain point of fixity in space in Figure 12, it also is the position that collision takes place for A machine and other certain machines, if the A machine is former is that horizontal flight (supposes that the A machine is horizontal flight, actual is the character of deciding a coordinate earlier, if the A machine is not horizontal flight, also its position can be enclosed within this coordinate, the signal of " system " is three-dimensional, and aircraft also can be flown by any direction, so whether horizontal flight does not have influence to the analysis of signal to the A machine), the A machine bumps against preceding 500 ^MThe time the position at O ' point, the A machine signal scope of launching in the time of O ' is shown in the outer dotted line scope of Figure 12 and Figure 13 so, its profile is that a diameter is 1.000 ^MHemisphere; S _LU, S _RU, S _LD, S _RDRespectively account for an identical  hemisphere; Now establishing with O is the centre of sphere, with 500 ^MFor radius is inscribed within hemisphere as ball, the distance that on this sphere order apart from O in any point is 500 ^MIf certain is more arbitrarily on this sphere for certain machine, fly to the situation that O point and A machine bump against by this point so and can comprise the situation that all two machines bump against, also promptly comprise climbing of any angle, dive, laterally, head-on or the like, any point portion is included within 4 kinds of signal scopes of A machine on the above-mentioned inscribed sphere, so position certain machine on sphere can not can not receive the signal of A machine emission, the signal scope that Figure 12 and Figure 13 do not draw certain machine, but the signal scope and the A machine of certain machine are identical, its inscribed sphere overlaps with the inscribed sphere of A machine, so the A machine is also inevitable within the signal scope of certain machine, therefore the A machine also must be received the signal of certain machine, press Fig. 7, the situation that two machines bump against also must be avoided.

S in " system " _LU, S _RU, S _LD, S _RDThe frequency of 4 kinds of signals has two kinds of test frequency and practical frequencies, because crashproof the dodging of " system " is the relation of two-shipper, aircraft is the international flight vehicles, therefore also involve a lot of problems such as international common use and common approval, so do not obtain to refer to before the international common approval in " system ", but test frequency then can provide reference, can be chosen between the 28-152MHZ and select 4 kinds.

So because aircraft has been installed near high mountain or the towering buildings of various signal receivers main channel S has been installed _LU, S _RUThe signal transmitter can prevent aircraft generation crash accident, and airdrome control mechanism utilizes S _LD, S _RDAlso can make aircraft guarantee that safety falls in conjunction with some programmed control on the machine.

Above applicant is the just a kind of logical method of airplane anti-collision that, " system " technical details is a plain sailing to airplane industry, only wish to cause thus the attention of the parties concerned, make " system " real early become aerial bodyguard, make everybody the happy Heaven of energy, safe and sound gets off!

Claims

1, electronic anti-collision system for aeroplane, it comprises a upper left (L who makes aircraft _U), upper right (R _U), lower-left (L _D), bottom right (R _D) 4 parts transmitter guard shield of in its coverage, not mixing mutually of the signal of totally 4 kinds of different frequencies, its structure is three planes, garden with radius orthogonal crossing (wherein two is half garden), profile is formed a hemisphere, the signal transmitter is installed in aircraft foremost, makes 4 kinds of signals form the signal hemisphere that the coverage with signal is a radius at its coverage place; 4 above-mentioned each parts of part have several signal receivers, and the setting of receiver is symmetrical, and the receiver between the each several part can not the straight line intervisibility, and the signal title of 4 kinds of different frequencies is: the signal of upper left is S _LU, the signal of upper right portion is S _RU, the signal of bottom left section is S _LD, the signal of lower right-most portion is S _RD

2, according to the electronic anti-collision system for aeroplane of claims 1. it is characterized in that: the signal receiver of each part amplifies respectively by the difference of frequency, relay and output current are with electromagnetic valve the climbing, dive, turning left or turning right to avoid collision with operating aircraft of former artificial operating system (jointly) in parallel control oil hydraulic system.

3, according to the characteristics of the electronic anti-collision system for aeroplane of claims 1, crashproof concrete measure is to dodge, and method is:

L _DOr R _DSignal receiver receive the S of the other side's aircraft _LDOr S _RUIn time, mushes and dodges.

L _UOr R _USignal receiver receive the S of the other side's aircraft _LDOr S _RDThe time airplane nose down dodge.

L _UOr L _DSignal receiver receive the S of the other side's aircraft _LU, S _RU, S _LD, S _RDTurn right without exception and dodge.

R _UOr R _DSignal receiver receive the S of the other side's aircraft _LU, S _RU, S _LD, S _RDTurn left without exception and dodge.

Receive 4 kinds of signals simultaneously, i.e. the signal receiver L in dead ahead _UReceive S _RU, L _DReceive S _RD, R _UTo S _LU, R _DReceive S _LDThen turn left and dodge.