CN201555524U - Intelligent tamperproof landmine - Google Patents

Intelligent tamperproof landmine Download PDF

Info

Publication number
CN201555524U
CN201555524U CN2008201844159U CN200820184415U CN201555524U CN 201555524 U CN201555524 U CN 201555524U CN 2008201844159 U CN2008201844159 U CN 2008201844159U CN 200820184415 U CN200820184415 U CN 200820184415U CN 201555524 U CN201555524 U CN 201555524U
Authority
CN
China
Prior art keywords
landmine
land mine
tamperproof
sensor
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2008201844159U
Other languages
Chinese (zh)
Inventor
殷敏鸿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN2008201844159U priority Critical patent/CN201555524U/en
Application granted granted Critical
Publication of CN201555524U publication Critical patent/CN201555524U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Landscapes

  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Abstract

The utility model provides an intelligent tamperproof landmine which comprises a central control system, a detecting and sensing tamperproof system, a power supply, a security insurance system, a firing control system, accessory equipment and the like. The landmine is provided with a plurality of types of sensors which are distributed at the inner part and the outer part of a landmine body to be capable of sensing information generated by all tamperproof technologies and measures in the prior art and instantaneously detonating, and signals generated by moving the landmine or X-ray fluoroscopy also can be sensed by relevant sensors to lead the landmine to be instantaneously detonated, so that the landmine can not be removed, destroyed, abandoned or moved by any tamperproof measures in the prior art. Therefore, the landmine can be reliably detonated within a preset time slot and at a preset place and can be automatically detonated after being moved to a safe place within a limiting time as some motion detecting devices and timing detonating functions of the landmine are invalided and the time-delay automatic detonating function is started after a password order is inputted as required and is ensured by the central control system. The intelligent tamperproof landmine accords with the development trend of modern weapons of zero injuries and deaths and reduction of the negative public opinion and the political influence.

Description

The anti-row of intelligence land mine
Affiliated technical field
The utility model relates to a kind of can not being excluded, and regularly detonates, and can be mainly used in deterrence by the intelligent land mine of releasing of input password and time-delay self-destruction.
Background technology
Existing land mine is by powder charge, and fuse, compositions such as shell, fuse are by security system, and the ignition system and the energy are formed.Its anti-row's ability imperfection, the sensor kind is few, and is leaky, can not experience all removal of mines information tackling all removal of mines measures, and can not remove after being provided with, and combines with microcomputer, brings into play big as far as possible fighting efficiency.Generally have at its anti-row's leak and take existing removal of mines measure, can make mine neutralization, destroy or shift, thus ineffective.Such as blocking airport multimode ammunition, adopt sympathetic detonation, shake-up is detonated, and removes to detonate and the random time detonation mode, but still might be excluded.Existing removal of mines method has three kinds of modes: the method that manually lost efficacy, and the destruction method, transfer method, its concrete means comprise the water cannon shooting, X ray detects, cooled with liquid nitrogen, explosive-removal robot transfer etc.All can produce corresponding information during the removal of mines.And these information can both be by the sensor measuring device perception of respective specific.These removal of mines means generally all can only be got rid of the incomplete explosive of anti-row's ability.In addition, original weapon cloth can not be removed if emission will be detonated later, almost has no room for manoeuvre, and negative politics that causes and public opinion influence do not meet the trend that modern weapons develops.
Summary of the invention
In order to overcome the existing anti-ability of the row imperfection of land mine, the deficiency of aspect such as easily be excluded, the utility model provides a kind of novel intelligent land mine that adopts overall seamless anti-drainage technique, by central control system, intelligence system is supported safeguards system, the security insurance system, the firepower system, power supply is formed, it is characterized in that: level meter is arranged at the top, numeric keypad, display screen, collapsible bracing frame is arranged at the bottom, and the middle and upper part is the seal junction, the optical fiber joint portion, the tamper shell of the multiple sensors of gathering has transparent window, charging valve on the shell, there is single-chip microcomputer inside, compressed air bottle, baroceptor, light sensor, optical transmitting set, optical receiver, safety locking motion, radiation transducers, thermocouple temperature sensor, explosive train, powder charge, power supply forms seamless tamper.
Be made up of multiple sensors, as long as the action of wherein a kind of sensor, land mine will detonate.Can experience the information that all removal of mines measures produce, dismounting is detonated, move and to detonate and actinoscopy X detonates, thereby land mine can be detonated reliably at the fixed time in the section with the predetermined area, and can before the burst time arrive, timing be detonated and move the disabler of detonating by the input cipher instruction, start time-delay self-destruction program simultaneously, make device can be transferred to the self-destruction of detonating of other places at the appointed time.This land mine can be tackled all removal of mines measures, can not manually be lost efficacy, and destroys and shifts.
The technical scheme in the invention for solving the technical problem is: this land mine utilization spreads all over the multiple sensing technology of body inside and shell, experience the information that all removal of mines measures produce, just seamless anti-row's fuse, peripheral counter anti-row's sensor and the single-chip microcomputer of tearing the sensing net with inside open, powder charge, in the middle of devices such as insurance are enclosed in, stop up the leak that all can be subdued by removal of mines measure, dismounting is detonated, move and to detonate and perspective is detonated, thereby land mine can detonated with the predetermined area in the section reliably at the fixed time.Also can before the burst time arrives, timer and mobile priming device be lost efficacy the input cipher instruction, start the self-destruction program of delaying time simultaneously, make device can be transferred to the self-destruction of detonating of other places at the appointed time.This land mine can be tackled all removal of mines measures, can not manually be lost efficacy, and destroys and shifts, if take removal of mines measure then superquick action, causes the other side to damage.Its key is the organic assembling of multiple existing mature technology, as the invention of tank.Being combined into of several technology: composite sensing Detection Techniques and computer technology, the combination of software engineering.Tamper, anti-moving, anti-perspective is regularly detonated, and password is removed, the combination of multiple functions such as removable time-delay self-destruction.
The basic composition of these armament systems:
A. central control system
Adopt single chip microcomputer, modularization can connect multiple sensor, and the sensor that has can be used, and what have need not.
Use special procedure, regularly export time break, accept the password and the instruction of keyboard input.Insurance is started or close, make kinetic energy, sensing, ray or pressure and keyboard input circuit open circuit, and do not play the sensor measuring effect.
Accept kinetic energy, sensing, the transducing signal of ray, output order detonates ignition system after treatment.
B. programming (summary)
C. support safeguards system
The land mine profile is spherical or chemical reaction still shape.Appearance has the seal junction, form, support, display screen, equipment such as level meter.
Bracing frame is divided into four can be regulated length and stretch out the feets of angle, is provided with on the feet to be suitable for the hole that bundlees and set, also strong magnets can be set.
Cover top portion has numeric keypad, and display screen, level meter place the cover top, sends signal with IR remote controller and is sent to inner infrared signal receiver by transparent window.
Keyboard can separate with the thunder body, is connected by lead, to eliminate the vibrations that button produces.
Import three mistakes and then disconnect the input line in inside, arrive preceding two minutes up to the burst time and reclose, could import password this moment.
Display screen: the structure of display screen is identical with the keyboard input, and just direction is opposite. and internal information sends through RF transmitter, is sent to outside infrared signal receiver by the minor diameter transparent window, control outside corresponding indicator lamp, buzzer and electronic clock.
D. sensor measuring system
Housing skin is a rubber layer, is the high duty metal layer under it, plays protection body and electromagnetic shielding action, and makes the operative sensor of sensing shell be unlikely to too responsive.
It under the metal level optical networking that gathers, optical networking is fixed by resin material, be connected with optical receiver with the optical transmitting set of body inside, also has optical detection device, its effect is to cause fibercuts when outside removal of mines instrument is invaded, or distortion, optical signal transmission is interrupted or is changed, and this moment, land mine detonated.
Following is double-layer aluminium alloy, the two-layer middle a plurality of support columns of uniformly dispersing.It between middle double-layer aluminium alloy the dynamo-electric sensor that triggers of polylith, the keyboard of its shape and the similar notebook computer of structure, its shape is the hexagon on similar football surface in the hemisphere portion of shell, columnar portion at shell is rectangle, each piece all is made up of the upper strata metal and the fixing lower metal of activity, be connected with two poles respectively, there is spring the centre, the upper strata metallic plate has downward contact and the lower metal plate slight distance of being separated by, the lower metal plate is separated with insulating materials mutually with the lower floor of double-layer aluminium alloy, when the metal bullets of water cannon or high speed kinetic objects body are attacked, its pressure triggers pickoff, in superquick action, perhaps when the long pole armor piercing fin stabilized discarding sabot projectile of the metal jet of high explosive anti-tank cartridge or armor-piercing bullet penetrates upper strata metallic plate arrival lower metal plate, two poles is connected, and land mine detonates.
Be the large-area piezoelectricity layer below, be football alkene shape.Principle is identical with the rocket projectile piezoelectric fuze, but area is bigger.
The connecting portion of shell has sealing rubber pad, and is close airtight, and there are four fiber optics connectors the outside, and connector is balanced to be symmetrically distributed.Also has charging valve on the shell.
Enclosure is initiation system and powder charge, and various internal sensor, central control system, security insurance system etc.
Sensor detector wherein comprises radiation transducers, baroceptor, thermocouple temperature sensor, light sensor, optical transmitting set, receiver, photodetector, shock sensor, acceleration transducer.
A plurality of thermocouple temperature sensor body inwalls, its effect are the cooled with liquid nitrogen that tackle subzero 190 degree, and when reducing to subzero 80 degree Celsius when following, land mine detonates.
In bullet, charge into quantitative gas by the charging valve on the shell before using, make the land mine air pressure inside be higher than atmospheric pressure, also can put into the quantitative chemical medicament earlier in inside, produce quantitative gas after the arming, form corresponding air pressure.
In the time of in removal of mines instrument is invaded the thunder shell, leak can cause that the body inner air leaks rapidly, causes air pressure to descend, and by the baroceptor perception, causes that land mine detonates.
The effect of light sensor is when other are counter when the measure of tearing open lost efficacy, and can detect extraneous light, thereby causes that land mine moment detonates, and place many places.Can place scintillation material on the light sensor limit, X ray or gamma-ray irradiation make scintillation material send fluorescent, are detected by light sensor, cause that land mine detonates.
The effect of X ray sensor is when extraneous employing X ray or gamma ray detection land mine internal structure, causes that land mine detonates.Use scintillation counter or Geiger counter.Can make the other side's X ray or gamma ray can detect powder charge, but can not shine radiation transducers in the place that shell subscript note can be had an X-rayed, strengthen the confidence level of deterrence.
The effect of shock sensor is when external force moves land mine, by sensor senses, causes that land mine detonates.It is anti-mobile to be divided into piezoelectric vibration sensors vibration proof and acceleration transducer.When vibrations or acceleration when reaching certain numerical value, land mine detonates.
E. security insurance system
Safety locking motion is controlled by central control system, imports specific cryptosystem by keyboard when being provided with, and microcomputer sends instruction and makes its arming, and this moment, power supply was connected with each electrical appliance, and the payment to a porter of electric cap and electrical appliance are connected, and land mine enters waits to send out the fight state.
F. energy resource system
Power supply is the high-energy battery of two groups of parallel connections, and battery does not produce and absorbs gas.Be connected with charger, the electric wire on the charger arrives the surface by shell, and is airtight, connects extraneous power supply, and this moment, charging equipment was given power source charges.
When supply voltage is lower than certain numerical value,, undervoltage warning, corresponding signal make outside corresponding display lamp luminous, and buzzer sends sound equipment and reminds people's charging.
Battery and connecting line can be wrapped in the powder charge, in case destroyed by high speed kinetic energy body.
G. initiation system
Adopt high wink degree of sending out electric cap in the explosive train, and two booster gains that have pair journey to distribute, electromagnetic pulse energy and particle beam weapon, microwave weapon can make its electric detonator initiation.
H. firepower system, powder charge
The warhead of land mine adopts the desensitized explosive in the explosive reactive armor (ERA), in case cumulative metal jet or high speed kinetic energy body pass, then detonates immediately.Perhaps adopt RDX, the powder charge that gunslingings such as C4 just can be detonated is to guarantee that when taking the removal of mines of high speed kinetic energy body, under the situation of sensor failures such as optical networking and dynamo-electric triggering piezoelectricity, land mine still can normally detonate.
Battery, electric wire, vitals such as single-chip microcomputer can be embedded in the powder charge.
Modularization.Land mine housing and fuse can assemble dissimilar powder charges.Warhead also can adopt nuclear charge, extensive antipersonnel warhead such as biochemicals, and then this land mine becomes extraordinary strategic arms.
The beneficial effects of the utility model
Can deal with existing all removal of mines means, when experiencing various removal of mines information, can ignite by sensor in moment, land mine can not be destroyed by removal of mines measure, the artificial inefficacy shifted, and perspective is surveyed, thereby can detonate in the predetermined area with in the scheduled time weak point, and can import cipher instruction as required and make shake initiate quick-fried and component failure such as timing means, start regularly self-destruction setting simultaneously, make land mine transfer to other safety place self-destructions.Meet the modern weapons development trend that as far as possible reduces ruthlessness and negative political public opinion influence.
The war using method of these armament systems
Targeted species: 1 fixing not removable thing, as building movably object of grade 2, as automobile, tank, aircraft, naval vessel.On 3 some weapon or other important objects, as artillery, guided missile, communication for command facility etc.
Using method: by artificial or airborne, modes such as guided rocket are put and are delivered on the target or the next door, land mine time-delay arming behind the input cipher instruction.After land mine is placed on the target place, security code is separated in input, and then the time-delay of the security insurance mechanism of land mine is removed, and land mine enters waits to send out the fight state, to when arriving, explode the time of setting, the land mine of this moment can not be got rid of fully, and it is mobile promptly can not to be moved, and can not be destroyed on the spot, can not be lost efficacy by artificial or machine apart, even can not know internal structure, in a single day otherwise take the just blast immediately of the removal of mines or the measure of detection land mine, target is injured.
The enemy hesitates to pelt a rat for fear of smashing the dishes, only remaining two selections: or the landmine explosion of leaving injures target, or accepts our outer condition of safe distance.After accepting our condition, we tells the enemy with password, the enemy time that land mine is set to before password is imported by keyboard, make land mine remove the function of regularly detonating, remove the reaction function of detonating simultaneously, the opening timing self-destroying function, this moment, land mine can move, but can not remove or destroy, otherwise still detonate, the enemy can transport to the safe place with land mine, ignites self-destruction when land mine arrives at the fixed time, has guarded inner secret.
The tactics of the anti-row of this utilization intelligence land mine can be referred to as unmanned abduction war.
The advantage of these armament systems
The anti-row of intelligence land mine has adapted to modern war and has reduced the requirement of injuring as far as possible, particularly can reach the effect of zero injures and deaths, and this zero injures and deaths are not only our zero injures and deaths, also are enemy's zero injures and deaths, have significantly reduced negative politics and public opinion influence.Reason at first is that the enemy personnel ruined all and withdraws from after land mine was settled, even last land mine is ignited, what injure is thing and having no talent.Secondly land mine is settled and is not detonated immediately and given the outlet of enemy's peaceful solution, and the probability that detonates significantly reduces, and object has also obtained preservation.
The anti-land mine of tearing open of intelligence is placed on the vehicles, and as vehicle, tank on the aircraft, can not injured aircraft and just make it inactive, thereby be out of action
Land mine is placed in to play equally on some important weapon not injure and just makes its hors de combat function.
In addition, traditional land mine and explosive will be injured target, all have the possibility that is excluded, and be time length problem, and the anti-land mine of arranging have been stopped this possibility.As long as be placed on the target, just can not be excluded, thereby detonate smoothly, accurately finish the task of injuring.
The time-delay self-destruction prevents the secret leakage of internal structure.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Figure one is a diagrammatic cross-sectional view of the present utility model.
Figure two is circuit block diagrams of the present utility model.
In figure one, 1 keyboard, 2 input channels, 3 central control systems, 4 initiation systems, 5 powder charges, 6 piezoelectric sensing layers, 7 optical fiber stratum reticulare, 8 metal shells, 9 power supplys, 10 security insurance systems, 11 various internal sensors
In figure two, 3 various sensor 4 reactions of 1 keyboard, 2 microcomputers can 5 ray sensings, 6 piezoelectricity or dynamo-electric 7 initiation systems, 8 insurances, 9 power supplys, 10 chargers
Its medium and small rectangular frame is an interface circuit, and little square frame is a relay.3 various sensors comprise the Fibre Optical Sensor of mentioning in the specification, baroceptor, and light sensor, thermocouple temperature sensor etc., wherein a kind of sensor action will be sent signal and be caused that land mine detonates.
The specific embodiment
In figure one, at first land mine is placed in the firm stable position, regulated by level meter etc. and kept level, by 1 keyboard input cipher instruction to 2 microcomputer, microcomputer sends instruction after treatment removes 8 insurances, and land mine enters arm-to-arm.Timer in the microcomputer is started working.Any one receives removal of mines information and all can send signal to 2 microcomputer in 3456, connects 7 initiation systems through handling by bottom delivery outlet among the figure, and land mine is detonated.But the electric current that piezoelectricity produces by microcomputer, does not flow directly into detonator it is detonated.After instruction is removed in input before regularly arriving, regularly remove, 4 reactions can sensing be removed, beginning self-destruction countdown in 2 microcomputers simultaneously.
In figure two, the outside is the anti-net of tearing open, and what inside surrounded is central control system, security insurance system, power supply, internal sensor, initiation system, powder charge etc.It at first is the protection and the obstruction of 8 metal shells that land mine is invaded in extraneous removal of mines measure, if failure, then 7 optical networkings can perceive information, if adopt high speed kinetic energy body to inject, then the piezoelectric transducer layer can produce electric current immediately, makes 4 initiation systems cause 5 charge detonates.Perhaps make 5 responsive charge detonates.Internal sensor 11 also can be experienced other removal of mines information.Cipher instruction is imported by 1 keyboard, and information via 2 channels enter 3 central control systems.Inner 9 power supplys and 10 security insurance systems in addition.

Claims (6)

1. an intelligence is prevented row's land mine, by central control system, and intelligence system, support safeguards system, security insurance system, firepower system, power supply is formed, and it is characterized in that: level meter is arranged at the top, numeric keypad, display screen, bottom have collapsible bracing frame, and the middle and upper part is the seal junction, the optical fiber joint portion, the tamper shell of the multiple sensors of gathering has transparent window on the shell, charging valve, there is single-chip microcomputer inside, compressed air bottle, baroceptor, light sensor, optical transmitting set, optical receiver, safety locking motion, radiation transducers, thermocouple temperature sensor, explosive train, powder charge, power supply forms seamless tamper.
2. land mine according to claim 1, it is characterized in that: housing skin is a rubber layer, it under it high duty metal layer, it under the metal level optical networking that gathers, optical networking is fixed by resin, be connected with optical receiver with the optical transmitting set of body inside, it below the optical fiber layer double-layer aluminium alloy, the a plurality of support columns of uniformly dispersing in two-layer, it in the middle of double-layer aluminium alloy the dynamo-electric sensor that triggers of polylith, its shape is the hexagon on football surface in the hemisphere portion of shell, columnar portion at shell is rectangle, each piece all is made up of the upper strata metal and the fixing lower metal of activity, be connected with two poles respectively, there is spring the centre, the upper strata metallic plate has downward pole and the lower metal plate slight distance of being separated by of touching, the lower metal plate is separated with insulating materials mutually with the lower floor of double-layer aluminium alloy, be the polylith large-area piezoelectricity layer that constitutes football alkene profile again, there is rubber ring the joint portion of shell, and is close airtight, there are four fiber optics connectors the outside, connector is balanced to be symmetrically distributed, and the anti-row of other of body inside sensor also has light sensor, thermocouple temperature sensor, baroceptor constitutes seamless tamper net.
3. land mine according to claim 1 is characterized in that: adopt high wink degree of sending out electric cap in the explosive train, and two booster gains of symmetrical distribution are arranged, adopt explosive reactive armor (ERA) powder charge or these two kinds of powder charges that gunslinging just can be detonated of C4.
4. land mine according to claim 1 is characterized in that: central control system is single-chip microcomputer and dedicated program, carries out modularized design, can connect multiple sensor.
5. land mine according to claim 1 is characterized in that: the radiation transducers of anti-perspective uses scintillation counter or Geiger counter.
6. land mine according to claim 1 is characterized in that: power supply is the high-energy battery of two groups of parallel connections, is connected with charger, and the power line on the charger reaches the surface by shell, and is airtight, connects extraneous power supply.
CN2008201844159U 2007-12-28 2008-12-26 Intelligent tamperproof landmine Expired - Fee Related CN201555524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008201844159U CN201555524U (en) 2007-12-28 2008-12-26 Intelligent tamperproof landmine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200720309559.8 2007-12-28
CN2008201844159U CN201555524U (en) 2007-12-28 2008-12-26 Intelligent tamperproof landmine

Publications (1)

Publication Number Publication Date
CN201555524U true CN201555524U (en) 2010-08-18

Family

ID=42615209

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008201844159U Expired - Fee Related CN201555524U (en) 2007-12-28 2008-12-26 Intelligent tamperproof landmine

Country Status (1)

Country Link
CN (1) CN201555524U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105913589A (en) * 2016-01-25 2016-08-31 殷敏鸿 Anti-removal type separation detector
CN107014256A (en) * 2017-05-08 2017-08-04 张亚鹏 Electromagnetic bomb
CN110044218A (en) * 2019-04-18 2019-07-23 永卓防务科技有限公司 A kind of method that self-destruction time can be set on demand
CN110345819A (en) * 2019-08-20 2019-10-18 合肥工业大学 It is a kind of can rapid deployment, recyclable intelligent recognition land mine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105913589A (en) * 2016-01-25 2016-08-31 殷敏鸿 Anti-removal type separation detector
CN107014256A (en) * 2017-05-08 2017-08-04 张亚鹏 Electromagnetic bomb
CN110044218A (en) * 2019-04-18 2019-07-23 永卓防务科技有限公司 A kind of method that self-destruction time can be set on demand
CN110345819A (en) * 2019-08-20 2019-10-18 合肥工业大学 It is a kind of can rapid deployment, recyclable intelligent recognition land mine

Similar Documents

Publication Publication Date Title
US7597047B2 (en) Simulating an explosion of an improvised explosive device
US3893368A (en) Device for the protection of targets against projectiles
US6327955B1 (en) Active protection device for the wall of a vehicle or a structure
TW200409903A (en) Dual mode fuze
CN201555524U (en) Intelligent tamperproof landmine
CN113406966B (en) Unmanned aerial vehicle counter-braking method and unmanned aerial vehicle counter-braking system
CN102243039A (en) Smart mine
US9291434B2 (en) Method and system for electronically shaping detonated charges
US8011928B1 (en) Mine-like explosion simulator
US11619476B1 (en) Munition with controlled self neutralization
KR101839887B1 (en) The dropping system of brilliant antitank munition
US9234730B1 (en) Hand grenade
US9671204B2 (en) Rifle grenade using bullet trap
RU2601241C2 (en) Ac active protection method and system for its implementation (versions)
KR101519782B1 (en) Bomblet unit for test that possess withdrawal and blind shell confirmation function
RU133918U1 (en) ANTI-TANK BOPPING MIN-TRAP
RU2740457C1 (en) Fuse of antipersonnel mines
PL225266B1 (en) System of active defense
KR102546040B1 (en) Air explosive ammunition and weapon system equipped with it
SZCZEPANIAK et al. CONTROLLED ANTITANK MINES OF NEW GENERATION
RU2326339C1 (en) Air defence missile target
CN210242585U (en) Cutting cable type active safety control device of missile-borne aircraft
Mahajan et al. Smart munitions
WO2014125480A1 (en) Shielding of structures
CN106989644B (en) A kind of rainfall bullet initiator flight recovery test device

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20131226