CN107782333B - Pre-test debugging device and method for horizontal impact point passive acoustic positioning device - Google Patents
Pre-test debugging device and method for horizontal impact point passive acoustic positioning device Download PDFInfo
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- CN107782333B CN107782333B CN201610722826.8A CN201610722826A CN107782333B CN 107782333 B CN107782333 B CN 107782333B CN 201610722826 A CN201610722826 A CN 201610722826A CN 107782333 B CN107782333 B CN 107782333B
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- 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
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- G—PHYSICS
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- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
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Abstract
The invention discloses a debugging device and a debugging method before testing of a horizontal impact point passive sound positioning device. The method is simple and quick, has high adjustment precision, eliminates the influence of the non-perpendicularity of the ballistic line and the horizontal impact point passive sound positioning device on the positioning precision, and is suitable for quickly adjusting the verticality of the horizontal impact point passive sound positioning device and the ballistic line in a shooting site.
Description
Technical Field
The invention belongs to the technology of adjusting a shooting target, and particularly relates to a debugging device and a debugging method before testing of a horizontal impact point passive acoustic positioning device.
Background
In daily life, whether in the military industry, the house building and other aspects, the verticality is required to be adjusted and measured. In the conventional method for vertically adjusting a horizontal line in a space and a straight line at a long distance, the measurement accuracy is usually low. In the use environment with higher requirement on the verticality, the traditional method cannot meet the requirement.
The horizontal impact point passive acoustic positioning device is a remote impact point real-time measuring device based on shock wave signals generated by high-speed flight of the shot, and overcomes the defects of complex operation, poor real-time performance, low positioning precision and the like of the traditional adjusting device.
Before the traditional horizontal impact point passive acoustic positioning device measures, a transit is usually used for vertically adjusting a ballistic line and a 1km external testing device. The adjustment method has the advantages that the adjustment of the ballistic line by the theodolite is vertical to the testing device, the operation is complex, the time is long, and the adjustment is usually carried out half an hour before the measurement.
Chinese patent 95206124.4 discloses an infrared matrix coordinate type automatic target-reporting device, in which the plane of a steel plate forms an angle of 30-45 degrees with the incident direction of a bullet, and the impact point information is collected by a photoelectric tube on the target plate. Due to the lack of a debugging method before testing, testing errors can be introduced into the angle between the plane of the steel plate and the incident direction of the bullet.
Chinese patent 201320305831.0 discloses a shooting target holder, which is a shooting target holder with a shooting inducing device at the center of the target plate. The laser emitted by the laser indicator is emitted to the center of the hole, so that the back of the target paper is provided with shooting photoelectricity. The trainees aim the central bright spot of the target plate through the firearm aiming mechanism, so that the achievement of shooting training is improved. The device can improve the shooting result, but is lack of debugging before testing. When the plane of the target plate is not perpendicular to the shooting trajectory line, the induced laser light spot may be blocked by the target plate when the shooting personnel aim at the target plate. There is no way to improve the accuracy of shooting.
Chinese patent 201520235553.5 discloses a portable movable target stand, which is a portable target stand with simple structure and convenient disassembly and assembly. When not in use, the target stand can be disassembled and folded. When in use, the positioning is assembled and positioned at the position needing to be positioned. However, each time the positioning is reassembled, pre-test debugging is lacking. There is no way to locate the different positions, and the error factors introduced by the target stand assembly are the same. Introducing an impact on the test results.
In addition, the present commissioning method can also be used in many ways, such as aiming the scope.
Chinese patent 01244640.8 discloses a flat needle type non-parallax sighting telescope, which is a sighting telescope used by shooting players in moving targets for shooting and aiming. The definition and the aiming precision of the sighting telescope are improved, and good conditions are provided for improving the shooting hit rate. But the sighting telescope is not calibrated by a calibration method before measurement, so that the improvement of the hit rate is reduced.
Disclosure of Invention
The invention aims to provide a debugging device before measurement and a debugging method of a horizontal impact point passive acoustic positioning device. The debugging method is simple and easy to implement, and the final positioning precision can reach 6', so that the testing requirement of the horizontal impact point passive acoustic positioning device is met.
The technical solution for realizing the purpose of the invention is as follows: a pre-measuring debugging device of a horizontal impact point passive acoustic positioning device comprises a transverse level meter, a longitudinal level meter, a cross laser, a laser range finder, a first debugging mechanism and a second debugging mechanism, wherein the longitudinal level meter is fixed at the center of a cross beam of the horizontal impact point passive acoustic positioning device, the length direction of the longitudinal gradienter is vertical to the length direction of the cross beam, the transverse gradienter and the cross laser are both fixed on the central line of the horizontal impact point passive acoustic positioning device in the length direction of the cross beam, the transverse gradienter and the cross laser are respectively positioned at the two ends of the longitudinal gradienter in the length direction, the first debugging mechanism is arranged between the beam of the horizontal impact point passive acoustic positioning device and the gun muzzle sighting telescope, and is located the extension line of crossbeam length direction's central line, and second debugging mechanism sets up in the top of crossbeam, and laser range finder sets up on first debugging mechanism.
The cross laser device and the first debugging mechanism are arranged on the same side, so that laser emitted by the cross laser device is irradiated onto the first debugging mechanism.
First debugging mechanism and second debugging mechanism structure are the same, including centering rod, tripod and laser target plate, and the centering rod passes through the tripod and sets up subaerial, and the centering rod top is equipped with the laser target plate.
The centering rod of the first debugging mechanism is provided with a laser range finder and is positioned above the tripod, and the centering rod is positioned on an extension line of a central line of the beam in the length direction.
And the centering rod of the second debugging mechanism is positioned above the longitudinal level, and the centering rod is positioned on the central line of the beam in the length direction.
A debugging method of a debugging device before test based on a horizontal impact point passive acoustic positioning device comprises the following steps:
step 1, adjusting a sensor target surface of a horizontal impact point passive acoustic positioning device to be vertical to a body tube trajectory line:
the cross laser is utilized to quickly adjust the angle of the sensor target surface to be vertical to the body tube trajectory line, and the adjustment back angle error is less than 6', so that the requirement of the installation precision of the sensor target surface of the horizontal impact point passive acoustic positioning device is met;
and measuring the distances from the laser range finders to the corresponding positions of the target surfaces of the two sensors by using the laser range finders, and verifying whether the target surfaces of the sensors are perpendicular to the body tube trajectory line angle to meet the requirement.
In the step 1, the method for adjusting the perpendicularity of the sensor target surface and the barrel ballistic line comprises the following steps:
step 1-1, fixing a centering rod of a second debugging mechanism at the center of a cross beam, leveling the centering rod, and aiming at a laser target plate of the second debugging mechanism by using a gun muzzle sighting telescope, wherein the gun muzzle direction is defined as a shooting direction;
step 1-2, fixing the centering rod of the first debugging mechanism on a shooting axis, wherein the distance between the centering rod of the first debugging mechanism and the centering rod of the second debugging mechanism is 10-20 m, and moving the centering rod of the first debugging mechanism until a laser target plate of the first debugging mechanism is superposed with an inner cross line of a gun muzzle sighting telescope;
step 1-3, turning on a power supply of the cross laser, rotating the cross beam by taking the centering rod of the second debugging mechanism as an axis until light spots emitted by the cross laser are completely appeared on the centering rod of the first debugging mechanism, sequentially adjusting a ground pin assembly of the horizontal impact passive acoustic positioning device, enabling the cross beam to be in a horizontal state by observing a transverse level gauge and a longitudinal level gauge, enabling a target surface of the sensor to be vertical to a body pipe trajectory line at the moment, and turning to step 2.
In the step 2, the method for verifying the perpendicularity of the sensor target surface and the barrel track line comprises the following steps:
and respectively measuring the distances a and b from the centering rod of the first debugging mechanism to the top ends of the target surfaces of the two sensors by using a laser range finder, and if a is not equal to b, returning to the step 1-3 until a is equal to b.
Compared with the prior art, the invention has the remarkable advantages that:
(1) the invention builds a debugging device before measurement of the horizontal impact point passive acoustic positioning device, and the device has the advantages of simple structure, convenient operation, low requirement on the test site environment and no influence of factors such as wind speed, geographical position and the like.
(2) The invention uses the cross laser to debug the horizontal impact point passive acoustic positioning device before measurement, and the debugging precision is far superior to that of the traditional theodolite debugging method.
(3) According to the invention, by using the laser range finder, the vertical measurement and verification of the horizontal impact point passive acoustic positioning device before measurement and the shooting trajectory line are realized, the problem that the trajectory line is not perpendicular to the target surface of the sensor is solved, and the positioning precision is improved.
(4) In the whole measuring process, the horizontal impact point-based passive acoustic positioning device is not required to be marked, the acquisition of shot shock wave signals based on the horizontal impact point-based passive acoustic positioning device is not influenced, and the device is convenient to operate, simple and practical.
Drawings
Fig. 1 is a schematic structural diagram of a debugging device before measurement of the horizontal impact point passive acoustic positioning device of the invention.
Fig. 2 is a schematic diagram for debugging a sensor target surface and ballistic line vertical device of the horizontal impact point passive acoustic positioning device.
Detailed Description
The present invention is described in further detail below with reference to the attached drawing figures.
With reference to fig. 1 and 2, a device for debugging a horizontal impact point passive acoustic positioning device before measurement includes a transverse level 11, a longitudinal level 10, a cross laser 13, a laser range finder 9, a first debugging mechanism 15 and a second debugging mechanism 16. The horizontal impact point passive acoustic positioning device (MSI company 541-475AS/A) comprises a sensor 1, a sensor target surface 2, a sound absorption material 3, a cross beam 4, foot components 5 and a protective cover 6, wherein a pair of adjustable foot components 5 are symmetrically arranged at the bottom of the cross beam 4 and used for adjusting the height of the cross beam 4. The two sensor target surfaces 2 are symmetrically fixed at two ends of the beam 4, and the target surfaces are vertical to the central line of the beam 4 in the length direction.
The longitudinal level meter 10 is fixed at the center of a cross beam 4 of the horizontal impact point passive sound positioning device, the length direction of the longitudinal level meter 10 is perpendicular to the length direction of the cross beam 4, the transverse level meter 11 and the cross laser 13 are both fixed on a central line of the length direction of the cross beam 4 of the horizontal impact point passive sound positioning device, the transverse level meter 11 and the cross laser 13 are respectively located at two ends of the length direction of the longitudinal level meter 10, the first debugging mechanism 15 is arranged between the cross beam 4 of the horizontal impact point passive sound positioning device and the muzzle sighting telescope 12 and located on an extension line of the central line of the length direction of the cross beam 4, the second debugging mechanism 16 is arranged above the cross beam 4, and the laser range finder 9 is arranged on the first debugging mechanism 15.
The cross laser 13 is located on the same side as the first debugging mechanism 15, so that laser emitted by the cross laser 13 strikes the first debugging mechanism 15.
The laser range finder 9 is arranged on the centering rod 7 of the first debugging mechanism 15 and is positioned above the tripod, and the centering rod 7 is positioned on an extension line of a central line of the beam 4 in the length direction.
The centering rod 7 of the second adjusting mechanism 16 is positioned above the longitudinal level 10, and the centering rod 7 is positioned on the central line of the length direction of the cross beam 4.
A debugging method of a debugging device before test based on a horizontal impact point passive acoustic positioning device comprises the following steps:
step 1, adjusting a sensor target surface 2 of a horizontal impact point passive acoustic positioning device to be vertical to a barrel trajectory line:
the cross laser 13 is utilized to quickly adjust the sensor target surface 2 to be perpendicular to the angle of the body tube trajectory line, and the adjustment clearance angle error is less than 6', so that the requirement of the installation accuracy of the sensor target surface 2 of the horizontal impact point passive sound positioning device is met, and the method specifically comprises the following steps:
step 1-1, fixing the centering rod 7 of the second debugging mechanism 16 at the center of the cross beam 4, leveling the centering rod 7, and aiming at the laser target plate 14 of the second debugging mechanism 16 by using the gun muzzle sighting telescope 12, wherein the gun muzzle direction is the shooting direction.
Step 1-2, fixing the centering rod 7 of the first debugging mechanism 15 on a shooting axis, enabling the distance between the centering rod 7 of the second debugging mechanism 16 and the centering rod 7 to be 10-20 m, and moving the centering rod 7 of the first debugging mechanism 15 until the laser target plate 14 of the first debugging mechanism 15 is overlapped with the inner cross line of the gun-muzzle sighting telescope 12.
Step 1-3, turning on a power supply of a cross laser 13, rotating a cross beam 4 by taking a centering rod 7 of a second debugging mechanism 16 as an axis until light spots emitted by the cross laser 13 completely appear on the centering rod 7 of a first debugging mechanism 15, sequentially adjusting a foot margin assembly 5 of a horizontal impact passive acoustic positioning device, enabling the cross beam 4 to be in a horizontal state by observing a transverse level gauge 11 and a longitudinal level gauge 10, enabling a sensor target surface 2 to be perpendicular to a body pipe trajectory line at the moment, and turning to step 2.
and respectively measuring the distances a and b from the centering rod 7 of the first debugging mechanism 15 to the top ends of the two sensor target surfaces 2 by using the laser range finder 9, and if a is not equal to b, returning to the step 1-3 until a is equal to b. Compared with the traditional tape measure measuring method, the laser range finder 9 is simple and convenient to use, high in measuring precision, and the test result meets the requirement of the horizontal impact point passive acoustic positioning precision.
Claims (6)
1. The utility model provides a horizontal passive sound positioner's of point of bullet debugging device before surveying which characterized in that: comprises a transverse level meter (11), a longitudinal level meter (10), a cross laser (13), a laser range finder (9), a first debugging mechanism (15) and a second debugging mechanism (16), wherein the longitudinal level meter (10) is fixed at the center of a cross beam (4) of a horizontal impact point passive acoustic positioning device, the length direction of the longitudinal level meter (10) is vertical to the length direction of the cross beam (4), the transverse level meter (11) and the cross laser (13) are both fixed on the central line of the length direction of the cross beam (4) of the horizontal impact point passive acoustic positioning device, the transverse level meter (11) and the cross laser (13) are respectively positioned at two ends of the length direction of the longitudinal level meter (10), the first debugging mechanism (15) is arranged between the cross beam (4) of the horizontal impact point passive acoustic positioning device and a gun muzzle sighting telescope (12) and positioned on the extension line of the central line of the length direction of the cross beam (4), the second debugging mechanism (16) is arranged above the cross beam (4), and the laser range finder (9) is arranged on the first debugging mechanism (15); a laser range finder (9) is arranged on the centering rod (7) of the first debugging mechanism (15) and is positioned above the tripod;
first debugging mechanism (15) and second debugging mechanism (16) structure are the same, including centering rod (7), tripod (8) and laser target board (14), and centering rod (7) are passed through tripod (8) and are set up subaerial, and centering rod (7) top is equipped with laser target board (14).
2. The device for debugging the horizontal impact point passive acoustic positioning device before measurement according to claim 1, wherein: the cross laser (13) and the first debugging mechanism (15) are arranged on the same side, so that laser emitted by the cross laser (13) is irradiated onto the first debugging mechanism (15).
3. The device for debugging the horizontal impact point passive acoustic positioning device before measurement according to claim 1, wherein: the centering rod (7) of the first adjusting mechanism (15) is positioned on an extension line of a central line of the cross beam (4) in the length direction.
4. The device for debugging the horizontal impact point passive acoustic positioning device before measurement according to claim 1, wherein: the centering rod (7) of the second debugging mechanism (16) is positioned above the longitudinal level (10), and the centering rod (7) is positioned on the central line of the cross beam (4) in the length direction.
5. The debugging method of the debugging device before test of the horizontal impact point passive acoustic positioning device based on claim 1 is characterized by comprising the following steps:
step 1, adjusting a sensor target surface (2) of a horizontal impact point passive acoustic positioning device to be vertical to a body tube trajectory line:
a cross laser (13) is used for quickly adjusting the angle of the sensor target surface (2) to be vertical to the trajectory line angle of the barrel, and the error of the adjusted angle is less than 6', so that the requirement of the installation accuracy of the sensor target surface (2) of the horizontal impact point passive acoustic positioning device is met;
step 2, verifying that the target surface (2) of the sensor is vertical to the body tube trajectory line:
measuring the distance from the laser range finder (9) to the corresponding positions of the two sensor target surfaces (2) by using the laser range finder (9), and verifying whether the sensor target surfaces (2) are perpendicular to the body pipe trajectory line angle to meet the requirement;
in the step 1, the method for adjusting the perpendicularity of the sensor target surface (2) and the barrel track line comprises the following steps:
step 1-1, fixing a centering rod (7) of a second debugging mechanism (16) at the center of a cross beam (4), leveling the centering rod (7), and aiming a laser target plate (14) of the second debugging mechanism (16) by using a muzzle sighting telescope (12), wherein the direction of the muzzle is determined as a shooting direction;
step 1-2, fixing a centering rod (7) of a first debugging mechanism (15) on a shooting axis, wherein the distance between the centering rod (7) of the first debugging mechanism (15) and a centering rod (7) of a second debugging mechanism (16) is 10-20 m, and moving the centering rod (7) of the first debugging mechanism (15) until a laser target plate (14) of the first debugging mechanism (15) is superposed with an inner cross line of a gun muzzle sighting telescope (12);
step 1-3, turning on a power supply of a cross laser (13), rotating a cross beam (4) by taking a centering rod (7) of a second debugging mechanism (16) as an axis until light spots formed by the cross laser (13) completely appear on the centering rod (7) of a first debugging mechanism (15), sequentially adjusting a ground pin assembly (5) of a horizontal impact point passive acoustic positioning device, and enabling the cross beam (4) to be in a horizontal state by observing a transverse level gauge (11) and a longitudinal level gauge (10), wherein a sensor target surface (2) is vertical to a body pipe trajectory line at the moment, and turning to step 2.
6. The debugging method of the debugging device before test of the horizontal impact point passive acoustic positioning device according to claim 5, characterized in that: in the step 2, the method for verifying the perpendicularity of the sensor target surface (2) and the barrel track line is as follows:
and respectively measuring the distances a and b from the centering rod (7) of the first debugging mechanism (15) to the top ends of the two sensor target surfaces (2) by using a laser range finder (9), and if a is not equal to b, returning to the step 1-3 until a = b.
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