CN216523418U

CN216523418U - Miniature intelligent shooting trajectory correction instrument

Info

Publication number: CN216523418U
Application number: CN202123340475.XU
Authority: CN
Inventors: 朱煜; 张刚; 吴云龙
Original assignee: Urumqi Campus Of Pla Army Border And Coastal Defense College
Current assignee: Urumqi Campus Of Pla Army Border And Coastal Defense College
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-13
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a miniature intelligent shooting trajectory correcting instrument, which comprises a box body and a box cover which are hinged, wherein an accommodating groove and an accommodating cavity are arranged in the box body, a wind speed and direction detecting device is placed in the accommodating groove, a processor is arranged in the accommodating cavity, the processor is respectively connected with a storage module and a communication module, an electronic shooting meter is stored in the storage module, and the wind speed and direction detecting device is connected with the processor through the communication module; a sensor group and a man-machine interaction system are arranged on the inner wall of the box cover, and the sensor group and the man-machine interaction system are electrically connected with the processor; the data detected by the wind speed and direction detection device and the sensor group are collected to the processor, and the processor compares the electronic shooting meter with the electronic shooting meter and outputs the reference value of the correction quantity through the man-machine interaction system. The utility model is convenient to use, can quickly obtain the correction value, and improves the accuracy of the correction value; and more attention of the marksman can be transferred to the target from complicated calculation, so that the marksman can be prompted to keep concentrating.

Description

Miniature intelligent shooting trajectory correction instrument

Technical Field

The utility model relates to rifle auxiliary aiming equipment, in particular to a miniature intelligent shooting trajectory correction instrument.

Background

In the early 2013, the Tracking Point company in the United states publicly shows that the produced intelligent rifle has the caliber of 5.56 mm, 7.62 mm, 8.5 mm and the like which can be selected, the maximum effective range is 1200 yards (about 1097 m), and an electronic system arranged in the rifle can automatically acquire the weather condition at a local weather station and automatically correct the weather condition. The trajectory corrector is a weapon with high conceptual integration level, is called to help a user correct, automatically track a target after locking and automatically fire, and actually has no reference value for many data, such as weather data is acquired from a local network and does not necessarily accord with the situation of a shooting place.

Before a sniper hand rings a trigger, the most important work is to find out factors which influence shooting, such as wind speed, wind direction, altitude, temperature, humidity, pitch angle and the like, and correct distance, direction, height and the like, which are called 'correction bias' for short.

SUMMERY OF THE UTILITY MODEL

The utility model provides a miniature intelligent shooting trajectory correction instrument which has the effects of quickly resolving a correction value and reducing shooting difficulty. The specific technical scheme is as follows:

a miniature intelligent shooting trajectory correction instrument comprises a box body and a box cover which are hinged, wherein a containing groove and a containing cavity are arranged in the box body, a wind speed and direction detection device is placed in the containing groove, a processor is arranged in the containing cavity, the processor is respectively connected with a storage module and a communication module, an electronic shooting meter is stored in the storage module, and the wind speed and direction detection device is connected with the processor through the communication module; a sensor group and a man-machine interaction system are arranged on the inner wall of the box cover, and the sensor group and the man-machine interaction system are electrically connected with the processor; the data detected by the wind speed and direction detection device and the sensor group are collected to the processor, and the processor compares the electronic shooting meter with the electronic shooting meter and outputs the reference value of the correction quantity through the man-machine interaction system.

Further, wind speed and direction detection device includes fixed column, wind speed detection module and wind direction detection module, and wind speed detection module and wind direction detection module are articulated mutually with the both ends of fixed column respectively, and wind speed detection module is used for detecting the wind speed size, and wind direction detection module is used for detecting the direction of wind.

Further, the wind speed detection module comprises a first rotating shaft, the first rotating shaft is hinged to the top end of the fixed column, a plurality of speed measuring parts are evenly distributed on the first rotating shaft, wind can blow the speed measuring parts to enable the first rotating shaft to rotate, and the wind speed is measured through the rotating speed.

Furthermore, the wind direction detection module comprises a second rotating shaft, the second rotating shaft is hinged to the bottom end of the fixed column, a direction finding rod is arranged on the second rotating shaft, a direction finding head and a direction finding wing are arranged at two ends of the direction finding rod respectively, and wind can blow the direction finding wing to enable the second rotating shaft to rotate, so that the direction finding head indicates the direction of the wind.

Furthermore, the fixed column is connected with a fixing device, the fixing device can fix the wind speed and direction detection device on a tripod, and the tripod is used for erecting the wind speed and direction detection device so as to facilitate detection of wind speed and wind direction.

Further, the communication module comprises a wireless signal receiving module and a wireless signal sending module, the wireless signal receiving module is arranged on the box body, and the wireless signal sending module is arranged on the wind speed and direction detection device; the communication module further comprises a wired interface, a corresponding wired interface is also arranged on the wind speed and direction detection device, and the wind speed and direction detection device can be connected with the processor in a wireless or wired mode.

Further, the human-computer interaction system comprises a touch screen, and the touch screen is electrically connected with the processor.

Further, an identity recognition area is arranged on the box body to verify the identity of the user.

Further, the sensor group includes a temperature sensor, a humidity sensor, and an air pressure sensor.

Furthermore, an operation panel is arranged in the box body, and the operation panel and the top surface of the accommodating groove are on the same plane to increase the aesthetic feeling; the operation panel is provided with a switch, the switch is connected with the power supply, and the switch can control the correction instrument to be turned on and off.

The device has the advantages of ingenious structural design and convenient use, can quickly obtain the correction value, has extremely short time for obtaining the correction value, and reduces the culture threshold of a sniper; the complicated data do not need to be manually measured and calculated, the front and rear wind speed consistency is stronger, the data accuracy is higher, and the accuracy of the correction value is greatly improved; the corrector is suitable for various light weapons with strong universality such as sniper guns, antitank rocket launchers and the like; in addition, the correction instrument can be used for transferring more attention of the sniper to a target from complicated calculation, and the sniper can be prompted to keep concentrating.

The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

FIG. 1 is a perspective view of a miniature intelligent ballistic corrector of the present invention;

FIG. 2 is a perspective view of the wind speed and direction detecting device of the miniature intelligent shooting trajectory correcting instrument of the present invention taken out of the device 1;

FIG. 3 is a perspective view of the wind speed and direction detecting device of the miniature intelligent shooting trajectory correcting instrument of the present invention taken out of the device 2;

fig. 4 is a perspective view of a wind speed and direction detecting device of the miniature intelligent shooting trajectory corrector of the present invention.

Detailed Description

In order to better understand the purpose, function and specific design scheme of the present invention, the miniature intelligent shooting trajectory correction instrument of the present invention is further described in detail in the following with reference to the accompanying drawings.

As shown in fig. 1 to 4, the miniature intelligent shooting trajectory correction instrument comprises a box body 1 and a box cover 2 which are hinged to each other, wherein an accommodating groove 11 and an accommodating cavity 12 are formed in the box body 1, a wind speed and wind direction detection device 3 is placed in the accommodating groove 11, a processor 4 is arranged in the accommodating cavity 12, the processor 4 is located on a single chip microcomputer, the processor 4 is respectively connected with a storage module and a communication module 7, and the processor 4 and the storage module are integrated together to facilitate installation. An electronic shooting meter is stored in the storage module, and the wind speed and direction detection device 3 is connected with the processor 4 through a communication module 7; a sensor group 5 and a human-computer interaction system 6 are arranged on the inner wall of the box cover 2, and both the sensor group 5 and the human-computer interaction system 6 are electrically connected with the processor 4; the data detected by the wind speed and direction detection device 3 and the sensor group 5 are collected in the processor 4, and the processor 4 compares the electronic shooting list and outputs the reference value of the correction quantity through the man-machine interaction system 6.

Specifically, the wind speed and direction detection device 3 includes a fixed column 31, a speed detection module 32 and a wind direction detection module 33, the speed detection module 32 and the wind direction detection module 33 are respectively hinged to two ends of the fixed column 31, the speed detection module 32 is used for detecting the wind speed, and the wind direction detection module 33 is used for detecting the wind direction.

The speed detection module 32 includes a first rotating shaft 321, the first rotating shaft 321 is hinged to the top end of the fixed column 31, a plurality of speed measurement portions 322 are evenly distributed on the first rotating shaft 321, the number of the speed measurement portions 322 in this embodiment is three, wind can blow the speed measurement portions 322 to rotate the first rotating shaft 321, and the wind speed is measured through the rotating speed. Specifically, the speed measuring part 322 is a hemispherical shell, and the speed measuring part 322 is fixed on the first rotating shaft 321 through a speed measuring rod 323.

The wind direction detecting module 33 includes a second rotating shaft 331, the second rotating shaft 331 is hinged to the bottom end of the fixing column 31, a direction-finding rod 34 is arranged on the second rotating shaft 331, two ends of the direction-finding rod 34 are respectively provided with a direction-finding head 35 and a direction-finding wing 36, the direction-finding wing 36 of the embodiment is in a fin shape, and wind can blow the direction-finding wing 36 to rotate the second rotating shaft 331, so that the direction-finding head 35 indicates the direction of the wind.

It is worth noting that fixed column 31 links to each other with fixing device, and fixing device can fix wind speed and direction detection device 3 on the tripod, and the fixed column 31 of this embodiment links to each other with fixed bolster 37, and fixed bolster 37 can dismantle with the tripod and be connected, and the tripod is used for erectting wind speed and direction detection device 3 to make things convenient for the detection of wind speed and wind direction. The wind speed and direction detection device 3 erected by the tripod can greatly reduce physical labor and can also enable the detection of the wind speed and the wind direction to be more accurate. The height of the tripod is preferably 1.2 meters, so that the optimal detection height is reached, and the detection result is more accurate.

The communication module 7 comprises a wireless signal receiving module 71 and a wireless signal sending module, the wireless signal receiving module 71 is arranged on the box body, the wireless signal sending module is arranged on the wind speed and direction detection device 3, and the wind speed and direction detection device 3 can be connected with the processor 4 in a wireless mode. Preferably, the communication module 7 further includes a wired interface 72, a corresponding wired interface is also disposed on the wind speed and direction detecting device 3, and the wind speed and direction detecting device 3 may also be connected to the processor 4 in a wired manner.

The human-computer interaction system 6 of the embodiment includes a touch screen 61, the touch screen 61 is electrically connected to the processor 4, the touch screen 61 of the embodiment is connected to the processor 4 through a flat cable, and the touch screen 61 can control the corrector to implement specific tasks, such as selecting a weapon, importing a shooter, modifying a shooter parameter, and the like. Preferably, an identification area is further disposed in the box body 1, and the identification area of this embodiment is a fingerprint unlocking area 14 to verify the identity of the user.

The sensor group 5 includes a temperature sensor, a humidity sensor and an air pressure sensor, the temperature sensor is used for detecting the temperature of the current environment, the humidity sensor is used for detecting the humidity of the current environment, the air pressure sensor is used for detecting the air pressure of the current environment, the detected temperature, humidity and air pressure are collected to the processor 4, and the sensor group 5 and the processor 4 are in serial port communication in the embodiment. In the aspect of a communication protocol, sensor data are uniformly converted into TTL levels and then collected to the processor 4 for processing, and a processing result is also sent to the human-computer interaction system 6 in a TTL data form through a serial port. The processor 4 performs matching of the electronic shooter, namely: and (5) processing a specific shooting table corresponding to the weapon. After "selecting a weapon", the processor 4 calls up from the memory the specific shooter for this weapon, i.e. the specific shooter for the seventh step in the "conventional use method" below. All calculations are then performed according to this table.

The box body 1 of the embodiment is also internally provided with an operation panel 13, and the operation panel 13 and the top surface of the accommodating groove 11 are on the same plane so as to increase the aesthetic feeling of the whole equipment; in addition, a switch 8 is arranged on the operation panel 13, the switch 8 is connected with a power supply, and the switch 8 can control the on and off of the correction instrument.

The operation panel 13 is further provided with an encoder 9, and if a user disagrees with the data detected by the wind speed and wind direction detection device 3, the encoder 9 can be rotated to correct the wind speed and wind direction data. Specifically, the wind speed and the wind direction detected by the wind speed and direction detection device 3 need to be orthogonally resolved into crosswind and longitudinal wind according to the wind direction at the time of actual shooting, and further calculate a direction correction amount and a distance correction amount that actually affect the trajectory. The wind speed and the wind direction detected by the wind speed and the wind direction detection device 3 are only the wind speed and the wind direction of the position point of the device, and the wind speed and the wind direction influencing the bullet flight trajectory are changed along with the change of the position point on the motion trail. In practice, according to the self experience judgment, the wind direction is adjusted to change the direction and distance correction quantity obtained after the wind speed orthogonal decomposition. Therefore, the encoder 9 is provided so that the shooter can make an empirical correction on the basis of the measurement result of the wind speed and direction detection device 3 to make the shooting more accurate.

The using method of the utility model comprises the following steps:

first, conventional use method

In the first step, the equipment is erected. The wind speed and direction detection device 3 is mounted on a tripod, and the correction instrument switch 8 is turned on.

And secondly, logging in. The user identity is verified by logging in, a password or a fingerprint can be selected for logging in, and then the touch screen 61 enters the main interface.

And thirdly, selecting a weapon to be used. Weapon types such as 85-type sniper rifles, 88-type sniper rifles, 10-type sniper rifles, 141-type sniper rifles, 7.62 high-precision snipers and the like are preset in the system, and a user can freely select the weapon types according to self conditions. It is noted that a weapon corresponds to an electronic shooter, and after selecting a weapon, the correction parameters are retrieved from the corresponding electronic shooter.

And fourthly, ranging by using a range finder. If a common distance meter is adopted, the measured distance value is read by eyes, and then a column corresponding to the electronic shooter is searched through the man-machine interaction system 6. If a distance meter with a data output interface is adopted, the distance meter can be connected with the communication module 7 of the utility model in a wireless or wired mode, after a user determines a target, the target can be simultaneously locked in the distance meter, and the sight distance is automatically transmitted to the processor 4.

And fifthly, correcting. If the user makes an objection to the data measured by the anemoscope, the encoder 9 may be rotated, and if there is no objection, this step is skipped.

And sixthly, reading. According to a group of data of distance, wind speed, wind direction, temperature, humidity and air pressure, the correction quantity obtained by checking the electronic shooting table is arranged on the sighting device to prepare for shooting.

And step seven, reporting. After the shooting is finished, referring to the actual shooting result, if the correction reference quantity given by the correction instrument is still unsatisfied, replacing the original correction quantity value by a more optimal correction quantity capable of hitting the target, and then preferentially displaying the corrected correction reference quantity to generate a specific shooting table.

And secondly, other weapon types which need to be corrected but are not preset can be realized by adding weapons (as follows).

The weapon type of 69-type 40-mm rocket launcher is not preset in the corrector, and the following takes the 69-type 40-mm rocket launcher as an example to explain how to add the weapon type. It is noted that the whole process can only be performed under the highest user authority.

Firstly, importing a shooting table.

A 69-style 40 mm rocket base shooter and a modified meter for weather and ballistic changes are imported into memory.

And step two, shooting experiment.

After recording shooting conditions such as distance, wind speed, wind direction, temperature, humidity, air pressure and the like (which are wide and representative), a live ammunition shooting test is carried out, and recording and data processing are carried out.

And thirdly, calibrating the supplementary basic mapping table and the correction mapping table, and modeling the data.

And comparing the shooting result with the existing shooting table and the correction table, calibrating the basic shooting table and the correction table, supplementing missing data in the table, establishing a model for all experimental data, and generating the shooting table so as to enable the shooting table, the correction table and the experimental result to be fitted to the maximum.

Fourth, collect more data for actual use, and go back to the third step.

And guiding a user to correct the deviation by using the model established in the last step, and obtaining more data from the deviation, wherein the data is used for updating the model to generate a more accurate shooting table.

Operation method under special conditions

1. Electromagnetic interference.

If the problem that the data transmission is blocked due to electromagnetic interference is encountered, the operation method is as follows: and a reserved wired interface between the modules is found, and a plug wire of the wireless transparent transmission or Bluetooth module on the sensor is inserted into the processor 4, so that the wireless transmission mode can be quickly converted into a wired transmission mode, and the adaptability to different environments is improved.

2. The processor 4 is disabled.

If a problem of failure of the processor 4 is encountered, the operation method is as follows: the box body 1 is internally provided with an independent memory which is used for storing the shooting table, and the shooting table of each device in the independent memory is opened, so that data can be automatically searched without the help of the processor 4, and sniping is completed.

The device has the advantages of ingenious structural design and convenient use, can quickly obtain the correction value, has stable time for obtaining the correction value, and reduces the culture threshold of a sniper; because the complicated data do not need to be manually calculated, the consistency of the front and rear wind speeds is stronger, the accuracy of the data is higher, and the accuracy of the correction value is greatly improved; the corrector is suitable for various light weapons such as a sniping gun with strong universality and an antitank rocket launcher; in addition, the correction instrument can be used for transferring more attention of the sniper to a target from complicated calculation, and the sniper can be prompted to keep concentrating.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. A miniature intelligent shooting trajectory correction instrument is characterized by comprising a box body and a box cover which are hinged, wherein a containing groove and a containing cavity are arranged in the box body, a wind speed and direction detection device is placed in the containing groove, a processor is arranged in the containing cavity, the processor is respectively connected with a storage module and a communication module, an electronic shooter is stored in the storage module, and the wind speed and direction detection device is connected with the processor through the communication module; a sensor group and a man-machine interaction system are arranged on the inner wall of the box cover, and the sensor group and the man-machine interaction system are electrically connected with the processor; the data detected by the wind speed and direction detection device and the sensor group are collected to the processor, and the processor compares the electronic shooting meter with the electronic shooting meter and outputs the reference value of the correction quantity through the man-machine interaction system.

2. The miniature intelligent shooting trajectory correction instrument as claimed in claim 1, wherein the wind speed and direction detection device comprises a fixed column, a wind speed detection module and a wind direction detection module, the wind speed detection module and the wind direction detection module are respectively hinged with two ends of the fixed column, the wind speed detection module is used for detecting the magnitude of wind speed, and the wind direction detection module is used for detecting the direction of wind.

3. The miniature intelligent ballistic shooting trajectory correction instrument according to claim 2, wherein the wind speed detection module comprises a first rotating shaft, the first rotating shaft is hinged to the top end of the fixed column, a plurality of speed measurement portions are uniformly distributed on the first rotating shaft, wind can blow the speed measurement portions to enable the first rotating shaft to rotate, and the magnitude of the wind speed is measured according to the magnitude of the rotating speed.

4. The miniature intelligent shooting trajectory correction instrument as claimed in claim 2, wherein the wind direction detection module comprises a second rotating shaft hinged to the bottom end of the fixed column, a direction-finding rod is disposed on the second rotating shaft, a pointing head and a direction-finding wing are disposed at two ends of the direction-finding rod, respectively, and wind can blow the direction-finding wing to rotate the second rotating shaft, so that the pointing head indicates the direction of the wind.

5. The miniature intelligent ballistic trajectory corrector of claim 2, wherein the fixed post is connected to a fixing device, the fixing device being capable of fixing the anemometric wind speed/direction detector to a tripod, the tripod being used for mounting the anemometric wind speed/direction detector to facilitate the detection of the wind speed and direction.

6. The miniature intelligent shooting trajectory correction instrument as claimed in claim 1, wherein the communication module comprises a wireless signal receiving module and a wireless signal transmitting module, the wireless signal receiving module is arranged on the box body, and the wireless signal transmitting module is arranged on the wind speed and direction detecting device; the communication module further comprises a wired interface, a corresponding wired interface is also arranged on the wind speed and direction detection device, and the wind speed and direction detection device can be connected with the processor in a wireless or wired mode.

7. The miniature intelligent ballistic trajectory modification instrument of claim 1, wherein the human-computer interaction system comprises a touch screen, the touch screen being electrically connected to the processor.

8. The miniature intelligent ballistic corrector of claim 1, wherein the housing is provided with an identification area for verifying the identity of the user.

9. The miniature intelligent ballistic trajectory corrector of claim 1, wherein the sensor set comprises a temperature sensor, a humidity sensor, and an air pressure sensor.

10. The miniature intelligent shooting trajectory correction instrument as claimed in claim 1, wherein an operation panel is provided in the box body, and the operation panel and the top surface of the receiving groove are on the same plane to increase aesthetic feeling; the operation panel is provided with a switch, the switch is connected with the power supply, and the switch can control the correction instrument to be turned on and off.