CN107782333A - Debugging apparatus and adjustment method before the survey of horizontal point of impact passive acoustic direction device - Google Patents

Debugging apparatus and adjustment method before the survey of horizontal point of impact passive acoustic direction device Download PDF

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Publication number
CN107782333A
CN107782333A CN201610722826.8A CN201610722826A CN107782333A CN 107782333 A CN107782333 A CN 107782333A CN 201610722826 A CN201610722826 A CN 201610722826A CN 107782333 A CN107782333 A CN 107782333A
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passive acoustic
debugging
horizontal point
vertical
centering rod
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CN107782333B (en
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狄长安
陈旭光
陈龙
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Nanjing University of Science and Technology
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Nanjing University of Science and Technology
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C25/00—Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C3/00—Measuring distances in line of sight; Optical rangefinders

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

The invention discloses debugging apparatus and adjustment method before a kind of survey of horizontal point of impact passive acoustic direction device, adjust that horizontal point of impact passive acoustic direction device is symmetrical to be distributed in trajectory line before test by the way that the devices such as tripod, centering rod, cross laser device, laser range finder are applied in combination, it is and vertical with trajectory line, adjust that horizontal point of impact passive acoustic direction device is vertical with trajectory line using the instruction of cross laser device output, by the output result of laser range finder to horizontal point of impact passive acoustic direction device with whether trajectory line vertical tests.The inventive method is simple, quick, and degree of regulation is high, eliminates trajectory line and influence of the horizontal point of impact passive acoustic direction device out of plumb to positioning precision, vertical with trajectory line suitable for shooting the live horizontal point of impact passive acoustic direction device of quick regulation.

Description

Debugging apparatus and adjustment method before the survey of horizontal point of impact passive acoustic direction device
Technical field
The invention belongs to shoot target regulation technology, and in particular to before a kind of survey of horizontal point of impact passive acoustic direction device Debugging apparatus and adjustment method.
Background technology
In daily life, either military project, or building construction etc. often need to be to being vertically adjusted and measuring.Often A horizontal line and distant location straight line vertical adjusting method, measurement accuracy are generally relatively low in the space of rule.To vertical Degree requires in higher use environment that conventional method can not meet to require.
Horizontal point of impact passive acoustic direction device is a kind of based on the remote of shock-Wave Signal caused by bullet high-speed flight Point of impact real-time measurement apparatus, overcome conventional adjustment means complex operation, poor real, the not high factor of positioning precision.
Before the horizontal point of impact passive acoustic direction measurement device of tradition, often using theodolite to trajectory line and 1km exterior measuring trial assemblies Put carry out vertical adjusting.Vertical with test device with theodolite regulation trajectory line, complex operation, the used time is longer, such a regulation side Method is commonly used half-hour period before surveying and is adjusted.
Chinese patent 95206124.4 discloses one kind《Infrared matrix coordinate type automatic target reporting apparatus》, the steel in the device Plate plane, into 30 ° ~ 45 ° angles, point of impact information is gathered by the photoelectric tube on target plate with bullet incident direction.Surveyed due to lacking Preceding adjustment method, steel plain can introduce test error with bullet incident direction angle.
Chinese patent 201320305831.0 discloses one kind《Shoot target holder》, the device is that target plate center is with shooting The shooting target holder of apparatus for deivation.The laser sent by laser designator is penetrated at the center of hole, the target sheet back side is had shooting light Electricity.Trainee is aimed at target plate central bright spot by firearms pointing device, achievement during so as to improve gunnery training.Should Although device can improve shooting grade, it is the absence of surveying preceding debugging.When target plate plane and shooting trajectory line out of plumb, shooting When aiming at target plate, induced laser luminous point may be blocked personnel by target plate.Have no idea to improve fire accuracy.
Chinese patent 201520235553.5 discloses one kind《Portable movable target holder》, it is that one kind is simple in construction, torn open Unload and install extremely convenient portable target holder.Not used time, target holder dismountable foldable.In use, need to the place of positioning assembling positioning. But positioning is re-assemblied every time, debugged before lacking survey.When having no idea to make the diverse location position, mistake that target holder assembling introduces Poor factor is identical.Test result, which is introduced, to be influenceed.
In addition, this adjustment method can be additionally used in many aspects, such as the alignment to gun sight.
Chinese patent 01244640.8 discloses one kind《Flat needle type non-parallax telescope》, it supplies shooting sports for one kind A kind of gun sight that member uses when running target shooting aims at.The definition and pointing accuracy of gun sight are improved, is shot to improve Hit rate provides good condition.But preceding calibration method useless is calibrated to gun sight, reduces the raising to hit rate.
The content of the invention
It is an object of the invention to provide debugging apparatus and debugging before a kind of survey of horizontal point of impact passive acoustic direction device Method, debugging apparatus is simple in construction, easy to operate before survey, and accuracy of measurement is high.Adjustment method is simply easily implemented, final positioning accurate Degree can reach 6 ', meet horizontal point of impact passive acoustic direction device to test requirement.
The technical solution for realizing the object of the invention is：Debugged before a kind of survey of horizontal point of impact passive acoustic direction device Device, including lateral level, vertical equity instrument, cross laser device, laser range finder, the first debugging mechanism and the second debugging machine Structure, vertical equity instrument are fixed on the center of the crossbeam of horizontal point of impact passive acoustic direction device, and the length side of vertical equity instrument To vertical with the length direction of crossbeam, lateral level and cross laser device are each attached to horizontal point of impact passive acoustic direction device Crossbeam length direction center line on, and lateral level and cross laser device are respectively positioned at vertical equity instrument length direction Both ends, the first debugging mechanism is arranged between the crossbeam and gun muzzle gun sight of horizontal point of impact passive acoustic direction device, and is located at On the extended line of the center line of crossbeam length direction, the second debugging mechanism is arranged on the top of crossbeam, and laser range finder is arranged on In first debugging mechanism.
The cross laser device and the first debugging mechanism homonymy so that the laser that cross laser device is sent gets to the first debugging In mechanism.
First debugging mechanism is identical with the second debugging mechanism structure, including centering rod, tripod and laser target plate, right Middle bar on the ground, laser target plate is provided with the top of centering rod by tripod set.
The centering rod of the first described debugging mechanism is provided with laser range finder, and above tripod, centering rod position In on the extended line of the center line of crossbeam length direction.
The centering rod of second debugging mechanism is located above vertical equity instrument, and centering rod is located at crossbeam length direction On center line.
The adjustment method of debugging apparatus before a kind of survey based on horizontal point of impact passive acoustic direction device, method and step is such as Under：
Step 1, the sensor target surface of the horizontal point of impact passive acoustic direction device of regulation are vertical with barrel trajectory line：
It is vertical with barrel trajectory line angle using cross laser device quick regulation sensor target surface, and angular error is less than after adjustment 6 ', meet the sensor target surface installation accuracy requirement of horizontal point of impact passive acoustic direction device；
Step 2, verificating sensor target surface are vertical with barrel trajectory line：
Laser range finder is measured to the distance of two sensor target faces corresponding position, verificating sensor target using laser range finder Whether face is vertical with barrel trajectory line angle meets to require.
In above-mentioned steps 1, the sensor target surface adjusting method vertical with barrel trajectory line is as follows：
Step 1-1, the centering rod of the second debugging mechanism is fixed at the center of crossbeam, alignment bar, aimed at using gun muzzle Mirror aims at the laser target plate of the second debugging mechanism, and now gun muzzle direction is set to firing direction；
Step 1-2, the centering rod of the first debugging mechanism is fixed on firing axis, itself and the centering rod of the second debugging mechanism Distance is 10-20 rice, mobile and the first debugging mechanism centering rod, until the laser target plate of the first debugging mechanism aims at gun muzzle The inner cross line of mirror overlaps；
Step 1-3, cross laser device power supply is opened, and using the centering rod of the second debugging mechanism as axle center, swing bolster, until ten The hot spot that word laser is got is fully appeared on the centering rod of the first debugging mechanism, and is sequentially adjusted in the passive sound of horizontal point of impact The lower margin component of positioner, by observing lateral level and vertical equity instrument, crossbeam is in horizontality, now sense Device target surface is vertical with barrel trajectory line, is transferred to step 2.
In above-mentioned steps 2, sensor target surface and barrel trajectory line vertical verification method are as follows：
The centering rod of the first debugging mechanism is measured respectively using laser range finder to the distance a and b on two sensor target surface tops, If a ≠ b, return to step 1-3, until a=b.
Compared with prior art, its remarkable advantage is the present invention：
（1）The present invention builds debugging apparatus before a kind of survey of horizontal point of impact passive acoustic direction device, and apparatus structure is simple, operation It is convenient, low to testing ground environmental requirement, do not influenceed by factors such as wind speed, geographical position.
（2）Horizontal point of impact passive acoustic direction device is carried out surveying preceding debugging present invention uses cross laser device, debugged Precision is much better than traditional theodolite adjustment method.
（3）By the present invention in that with laser range finder, horizontal point of impact passive acoustic direction device and shooting before survey are realized The vertical survey of trajectory line and checking, the problem of eliminating due to trajectory line and sensor target surface out of plumb, improve positioning precision.
（4）In whole measurement process, it is not necessary to made marks on based on horizontal point of impact passive acoustic direction device, not shadow Ring based on collection of the horizontal point of impact passive acoustic direction device to bullet shock wave signal, it is easy to operate, it is simple and practical.
Brief description of the drawings
Fig. 1 be the horizontal point of impact passive acoustic direction device of the present invention survey before debugging apparatus structural representation.
Fig. 2 is that the sensor target surface of the horizontal point of impact passive acoustic direction device of the present invention and the debugging of trajectory line vertical means are shown Meaning sketch.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
With reference to Fig. 1 and Fig. 2, debugging apparatus before a kind of survey of horizontal point of impact passive acoustic direction device, including transverse horizontal Instrument 11, vertical equity instrument 10, cross laser device 13, laser range finder 9, the first debugging mechanism 15 and the second debugging mechanism 16.It is sleeping Formula point of impact passive acoustic direction device（MSI companies 541-475AS/A）Including sensor 1, sensor target surface 2, sound-absorbing material 3, Crossbeam 4, lower margin component 5 and protective cover 6, a pair of adjustable lower margin components 5 are provided with the bottom symmetrical of crossbeam 4, for adjusting crossbeam 4 Height.Two sensor target surfaces 2 are symmetrically fixed on the both ends of crossbeam 4, and the center line of its target surface and the length direction of crossbeam 4 hangs down Directly.
The vertical equity instrument 10 is fixed on the center of the crossbeam 4 of horizontal point of impact passive acoustic direction device, and longitudinal water The length direction of level 10 is vertical with the length direction of crossbeam 4, and lateral level 11 and cross laser device 13 are each attached to horizontal On the center line of the length direction of crossbeam 4 of point of impact passive acoustic direction device, and lateral level 11 and cross laser device 13 divide Not Wei Yu the length direction of vertical equity instrument 10 both ends, the first debugging mechanism 15 is arranged on horizontal point of impact passive acoustic direction device Crossbeam 4 and gun muzzle gun sight 12 between, and positioned at the length direction of crossbeam 4 center line extended line on, the second debugging mechanism 16 are arranged on the top of crossbeam 4, and laser range finder 9 is arranged in the first debugging mechanism 15.
The homonymy of 13 and first debugging mechanism of cross laser device 15 so that the laser that cross laser device 13 is sent gets to In one debugging mechanism 15.
First debugging mechanism 15 is identical with the structure of the second debugging mechanism 16, including centering rod 7, tripod 8 and laser Target plate 14, centering rod 7 are set on the ground by tripod 8, and the top of centering rod 7 is provided with laser target plate 14.
The centering rod 7 of the first described debugging mechanism 15 is provided with laser range finder 9, and above tripod, centering Bar 7 is located on the extended line of the center line of the length direction of crossbeam 4.
The centering rod 7 of second debugging mechanism 16 is located at the top of vertical equity instrument 10, and centering rod 7 is located at crossbeam 4 and grown Spend on the center line in direction.
The adjustment method of debugging apparatus before a kind of survey based on horizontal point of impact passive acoustic direction device, method and step is such as Under：
Step 1, the sensor target surface 2 of the horizontal point of impact passive acoustic direction device of regulation are vertical with barrel trajectory line：
It is vertical with barrel trajectory line angle using the quick regulation sensor target surface 2 of cross laser device 13, and angular error is small after adjustment In 6 ', meet the installation accuracy of sensor target surface 2 requirement of horizontal point of impact passive acoustic direction device, comprise the following steps that：
Step 1-1, the centering rod 7 of the second debugging mechanism 16 is fixed at the center of crossbeam 4, alignment bar 7, utilizes gun muzzle Gun sight 12 aims at the laser target plate 14 of the second debugging mechanism 16, and now gun muzzle direction is set to firing direction.
Step 1-2, the centering rod 7 of the first debugging mechanism 15 is fixed on firing axis, with the second debugging mechanism 16 The distance of centering rod 7 is 10-20 rice, mobile and the first debugging mechanism 15 centering rod 7, until the laser of the first debugging mechanism 15 Target plate 14 overlaps with the inner cross line of gun muzzle gun sight 12.
Step 1-3, the power supply of cross laser device 13 is opened, and is axle center with the centering rod 7 of the second debugging mechanism 16, rotation is horizontal Beam 4, until the hot spot that cross laser device 13 is got is fully appeared on the centering rod 7 of the first debugging mechanism 15, and it is sequentially adjusted in The lower margin component 5 of horizontal point of impact passive acoustic direction device, by observing lateral level 11 and vertical equity instrument 10, makes crossbeam 4 are in horizontality, and now sensor target surface 2 is vertical with barrel trajectory line, is transferred to step 2.
Step 2, verificating sensor target surface 2 are vertical with barrel trajectory line：
Measure the distance on 7 to two tops of sensor target surface 2 of centering rod of the first debugging mechanism 15 respectively using laser range finder 9 A and b, if a ≠ b, return to step 1-3, until a=b.Laser range finder 9 uses simple side compared with traditional tape measuring method Just, measurement accuracy is high, and test result meets horizontal point of impact passive acoustic direction required precision.

Claims (8)

  1. A kind of 1. debugging apparatus before survey of horizontal point of impact passive acoustic direction device, it is characterised in that：Including lateral level （11）, vertical equity instrument（10）, cross laser device（13）, laser range finder（9）, the first debugging mechanism（15）With the second debugging machine Structure（16）, vertical equity instrument（10）It is fixed on the crossbeam of horizontal point of impact passive acoustic direction device（4）Center, and vertical equity Instrument（10）Length direction and crossbeam（4）Length direction it is vertical, lateral level（11）With cross laser device（13）It is fixed In the crossbeam of horizontal point of impact passive acoustic direction device（4）On the center line of length direction, and lateral level（11）And cross Laser（13）It is located at vertical equity instrument respectively（10）The both ends of length direction, the first debugging mechanism（15）It is arranged on horizontal impact The crossbeam of point passive acoustic direction device（4）With gun muzzle gun sight（12）Between, and it is located at crossbeam（4）The center line of length direction On extended line, the second debugging mechanism（16）It is arranged on crossbeam（4）Top, laser range finder（9）It is arranged on the first debugging mechanism （15）On.
  2. 2. debugging apparatus before the survey of horizontal point of impact passive acoustic direction device according to claim 1, it is characterised in that：Institute State cross laser device（13）With the first debugging mechanism（15）Homonymy so that cross laser device（13）The laser sent gets to the first tune Test-run a machine structure（15）On.
  3. 3. debugging apparatus before the survey of horizontal point of impact passive acoustic direction device according to claim 1, it is characterised in that：Institute State the first debugging mechanism（15）With the second debugging mechanism（16）Structure is identical, including centering rod（7）, tripod（8）And laser target Plate（14）, centering rod（7）Pass through tripod（8）Set on the ground, centering rod（7）Top is provided with laser target plate（14）.
  4. 4. debugging apparatus before the survey of horizontal point of impact passive acoustic direction device according to claim 3, it is characterised in that：Institute The first debugging mechanism stated（15）Centering rod（7）It is provided with laser range finder（9）, and above tripod, centering rod（7） Positioned at crossbeam（4）On the extended line of the center line of length direction.
  5. 5. debugging apparatus before the survey of horizontal point of impact passive acoustic direction device according to claim 3, it is characterised in that：Institute State the second debugging mechanism（16）Centering rod（7）Positioned at vertical equity instrument（10）Top, and centering rod（7）Positioned at crossbeam（4）It is long Spend on the center line in direction.
  6. 6. the adjustment method of debugging apparatus before the survey based on the horizontal point of impact passive acoustic direction device described in claim 1, its It is characterised by, method and step is as follows：
    The sensor target surface of step 1, the horizontal point of impact passive acoustic direction device of regulation（2）It is vertical with barrel trajectory line：
    Utilize cross laser device（13）Quick regulation sensor target surface（2）It is vertical with barrel trajectory line angle, and angle is missed after adjustment Difference is less than 6 ', meets the sensor target surface of horizontal point of impact passive acoustic direction device（2）Installation accuracy requirement；
    Step 2, verificating sensor target surface（2）It is vertical with barrel trajectory line：
    Utilize laser range finder（9）Measure laser range finder（9）To two sensor target surfaces（2）The distance of corresponding position, is tested Demonstrate,prove sensor target surface（2）It is vertical with barrel trajectory line angle whether to meet to require.
  7. 7. the adjustment method of debugging apparatus before the survey of horizontal point of impact passive acoustic direction device according to claim 6, its It is characterised by：In above-mentioned steps 1, sensor target surface（2）The adjusting method vertical with barrel trajectory line is as follows：
    Step 1-1, by the second debugging mechanism（16）Centering rod（7）It is fixed on crossbeam（4）Center at, alignment bar（7）, Utilize gun muzzle gun sight（12）Aim at the second debugging mechanism（16）Laser target plate（14）, now gun muzzle direction be set to shooting side To；
    Step 1-2, by the first debugging mechanism（15）Centering rod（7）It is fixed on firing axis, itself and the second debugging mechanism （16）Centering rod（7）Distance be 10-20 rice, mobile and the first debugging mechanism（15）Centering rod（7）, until the first debugging Mechanism（15）Laser target plate（14）With gun muzzle gun sight（12）Inner cross line overlap；
    Step 1-3, cross laser device is opened（13）Power supply, and with the second debugging mechanism（16）Centering rod（7）For axle center, rotation Crossbeam（4）, until cross laser device（13）The hot spot got fully appears in the first debugging mechanism（15）Centering rod（7）On, And it is sequentially adjusted in the lower margin component of horizontal point of impact passive acoustic direction device（5）, by observing lateral level（11）And longitudinal direction Level meter（10）, make crossbeam（4）In horizontality, now sensor target surface（2）It is i.e. vertical with barrel trajectory line, it is transferred to step 2。
  8. 8. the adjustment method of debugging apparatus before the survey of horizontal point of impact passive acoustic direction device according to claim 7, its It is characterised by：In above-mentioned steps 2, sensor target surface（2）It is as follows with barrel trajectory line vertical verification method：
    Utilize laser range finder（9）The first debugging mechanism is measured respectively（15）Centering rod（7）To two sensor target surfaces（2）Top The distance a and b at end, if a ≠ b, return to step 1-3, until a=b.
CN201610722826.8A 2016-08-25 2016-08-25 Pre-test debugging device and method for horizontal impact point passive acoustic positioning device Active CN107782333B (en)

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Cited By (1)

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CN111071477A (en) * 2019-12-26 2020-04-28 北京润科通用技术有限公司 Target plate device, target correcting system and HUD target correcting method

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Publication number Priority date Publication date Assignee Title
CN111071477A (en) * 2019-12-26 2020-04-28 北京润科通用技术有限公司 Target plate device, target correcting system and HUD target correcting method
CN111071477B (en) * 2019-12-26 2022-03-25 北京润科通用技术有限公司 Target plate device, target correcting system and HUD target correcting method

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