阅读说明：本技术 一种靶面自由切换的起倒机构及报靶装置 (Target face freely switches rises mechanism and target scoring device that falls ) 是由 常文超 王泽阳 徐中节 蔡琛 郭航 祁宏图 卜亮亮 于 2020-12-30 设计创作，主要内容包括：本发明公开了一种靶面自由切换的起倒机构及报靶装置。所公开的靶面自由切换的起倒机构包括起倒机构和安装在其上的旋转机构,起倒机构包括主体箱、第一主轴和限位体；主体箱呈“凹”型,第一主轴转动式安装于主体箱上,且第一主轴的两端位于主体箱内、中间段位于主体箱外,第一主轴一端部设有限位杆,限位体安装于主体箱内,限位杆可与限位体轴向靠近但不接触,第一主轴转动过程中,限位杆与限位体上传感器可发生信号交互作用。所公开的报靶装置包括自控履带车,该自控履带车上安装有上述靶面自由切换的起到机构。本发明适用于射击训练时,靶型可自由切换,无需手工装靶卸靶,在实战中更加灵活,满足不同种类的射击要求。(The invention discloses a target face free switching lifting mechanism and a target reporting device. The disclosed lifting mechanism for freely switching target surfaces comprises a lifting mechanism and a rotating mechanism arranged on the lifting mechanism, wherein the lifting mechanism comprises a main body box, a first main shaft and a limiting body; the main part case is "concave" type, and first main shaft rotary type is installed on the main part case, and the both ends of first main shaft are located the main part incasement, the interlude is located outside the main part case, and a first main shaft tip is equipped with the gag lever post, and spacing body is installed in the main part case, and the gag lever post can be close to but contactless with spacing body axial, and first main shaft rotates the in-process, and the sensor can take place signal interaction on gag lever post and the spacing body. The disclosed target scoring device comprises a self-control crawler, and a starting mechanism for freely switching the target surface is mounted on the self-control crawler. The invention is suitable for shooting training, the target types can be freely switched, the target is not required to be disassembled by hand, the invention is more flexible in actual combat, and different kinds of shooting requirements are met.)

1. A target surface free switching lifting mechanism comprises a lifting mechanism and a rotating mechanism arranged on the lifting mechanism, and is characterized in that the lifting mechanism comprises a main box, a first main shaft and a limiting body; the main body box is concave, the first main shaft is rotatably installed on the main body box, two ends of the first main shaft are located in the main body box, the middle section of the first main shaft is located outside the main body box, a limiting rod is arranged at one end part, located in the main body box, of the first main shaft, the limiting rod extends along the radial direction of the first main shaft, the limiting body is installed in the main body box and is located at the side, provided with the end part of the limiting rod, of the first main shaft, and the limiting rod can be axially close to the limiting body but not in contact with the limiting body in the rotating process of the first main shaft; at least two limiting sensors are arranged on one side of the limiting body, which is axially close to the limiting rod, and are distributed along an arc line, and the arc line can be axially overlapped with the end part of the limiting rod or a certain point on the limiting rod in the axial direction of a moving arc line formed when the first main shaft rotates;

the rotating mechanism is arranged at the middle section of the first main shaft outside the main box.

2. The target surface freely switching jack-up mechanism of claim 1, wherein the retainer is a plate-like structure mounted in the main body case perpendicularly to the axial direction of the first spindle.

3. The target surface free switching mechanism of claim 1, wherein the plate-like structure has an arc-shaped slot along the arc, and the at least two position-limiting sensors are mounted in the arc-shaped slot.

4. The target surface free switching jack mechanism of claim 1, wherein said at least two limit sensors are two limit sensors angled 90 ° on said arc.

5. The target surface free switching mechanism as set forth in claim 1, wherein the main body box is provided with a driving device, the driving device is a hydraulic system, the hydraulic system is composed of a hydraulic unit, a hydraulic cylinder and an oil pipe, the movement direction of the working end of the hydraulic system is perpendicular to the axial direction of the first spindle, the working end is hinged with a crank, and the crank is arranged at the other end of the first spindle.

6. The target surface free-switching jack mechanism of claim 1, wherein a control switch is mounted in said main body housing for controlling operation of the hydraulic system.

7. The target surface free switching mechanism of claim 1, wherein the rotating mechanism comprises a base plate, a third spindle is disposed above the base plate, a second spindle and a motor for driving the second spindle are disposed below the base plate, and the second spindle is connected to the third spindle through a bearing structure.

8. The target surface free-switching mechanism of claim 7, wherein the diameter of the third spindle is greater than the diameter of the second spindle.

9. The target face freely switching mechanism as claimed in claim 7, wherein a multi-face target arm is mounted on the third spindle, at least two target arms are provided on the target arm, a target face is mounted on each target arm, and the shapes of the target faces are the same or different.

10. The target surface free-switching actuator of claim 7 wherein an encoder is provided on the second spindle.

11. A target scoring device is characterized by comprising an automatic control crawler, wherein a starting mechanism for freely switching the target surface of claim 1 is arranged on the automatic control crawler, and a target arm and the target surface are arranged on the rotating mechanism.

12. The hit-scoring device as claimed in claim 11, wherein the self-control tracked vehicle is internally provided with a lithium iron phosphate battery for supplying power to the hit-scoring device.

Technical Field

The invention belongs to the technical field of shooting training equipment, and particularly relates to an automatic target-reporting device with target types capable of freely switching over and falling down and capable of achieving all-terrain automatic navigation.

Background

The light weapon target drone is used as a necessary tool in soldier training and is used for simulating shooting training of enemies in different shapes, static states or moving states in an actual battlefield. The prior target drone is mainly a single target type static target drone. During training, the distance between a shooter and a target drone is fixed, the target drone cannot move, the target type is a single target type and cannot be switched in real time, and the target type needs to be manually replaced before the target type is switched to equipment. The shooting training efficiency is low, in addition, the target as a living body in a real scene has the characteristic of flexible movement, the real-time switching of different fighting postures such as standing, kneeling and lying can be realized, and the existing target drone cannot truly reflect complex fighting under the actual battlefield condition. Therefore, more advanced requirements are placed on the design of the drone.

Most of the existing light weapon targets are static targets, and the positions of shooters and the targets are relatively fixed, so that the existing light weapon targets do not accord with the characteristic that the positions of the living bodies are flexible and changeable under the actual battlefield condition; the target type switching is performed manually, so that the time is long, the efficiency is low, and the requirements are difficult to meet during large-scale actual combat drilling; the lifting and reversing power system is basically driven by a motor, has low power density and weak power, and is difficult to meet the lifting and reversing requirements under severe working environments.

Disclosure of Invention

Aiming at the defects or shortcomings of the prior art, the invention provides a lifting mechanism with freely switched target surfaces.

Therefore, the invention provides a lifting mechanism with freely switched target surfaces and a rotating mechanism arranged on the lifting mechanism, wherein the lifting mechanism comprises a main body box, a first main shaft and a limiting body; the main body box is concave, the first main shaft is rotatably installed on the main body box, two ends of the first main shaft are located in the main body box, the middle section of the first main shaft is located outside the main body box, a limiting rod is arranged at one end part, located in the main body box, of the first main shaft, the limiting rod extends along the radial direction of the first main shaft, the limiting body is installed in the main body box and is located at the side, provided with the end part of the limiting rod, of the first main shaft, and the limiting rod can be axially close to the limiting body but not in contact with the limiting body in the rotating process of the first main shaft; at least two limiting sensors are arranged on one side of the limiting body, which is axially close to the limiting rod, and are distributed along an arc line, and the arc line can be axially overlapped with the end part of the limiting rod or a certain point on the limiting rod in the axial direction of a moving arc line formed when the first main shaft rotates; the rotating mechanism is arranged at the middle section of the first main shaft outside the main box.

Optionally, the limiting body is a plate-shaped structure, and the plate-shaped structure is perpendicular to the axial direction of the first main shaft and is installed in the main body box.

Further optionally, an arc-shaped groove is formed in the plate-shaped structure along the arc line, and the at least two limiting sensors are mounted in the arc-shaped groove.

Further optionally, the at least two limit sensors are two limit sensors, and an included angle of the two limit sensors on the arc line is 90 °.

Optionally, a driving device is installed in the main body box, the driving device selects a hydraulic system, the hydraulic system is composed of a hydraulic unit, a hydraulic cylinder and an oil pipe, the movement direction of the working end of the hydraulic system is perpendicular to the axial direction of the first spindle, the working end is hinged to a crank, and the crank is arranged at the other end of the first spindle.

Furthermore, a control switch is arranged in the main body box and used for controlling the work of the hydraulic system.

Optionally, the rotating mechanism includes a substrate, a third spindle is disposed above the substrate, a second spindle and a motor for driving the second spindle are disposed below the substrate, and the second spindle is connected to the third spindle through a bearing structure.

Preferably, the diameter of the third main shaft is larger than the diameter of the second main shaft.

Furthermore, a multi-surface target arm is arranged on the third main shaft, at least two target arms are arranged on each target arm, a target surface is arranged on each target arm, and the shapes of the target surfaces are the same or different.

Further, an encoder is arranged on the second spindle.

The invention further provides a target scoring device.

Therefore, the target scoring device provided by the invention comprises an automatic control crawler, wherein the automatic control crawler is provided with the target surface free switching starting mechanism, and the rotating mechanism is provided with a target arm and a target surface.

Preferably, the self-control tracked vehicle is internally provided with a lithium iron phosphate battery for power supply of the whole system.

Compared with the prior art, the invention has the following advantages:

the lifting and falling mechanism can realize automatic driving and control, is more sensitive to work, provides sufficient power for lifting and falling actions, can cope with various complex environments by virtue of the characteristic of high power density of a hydraulic system, and has more compact integral structure and higher concealment; meanwhile, the rotating mechanism can realize the adjustment of the rotating angle.

The invention is suitable for shooting training, the target types can be freely switched, the target types can be automatically switched in real time according to training requirements, the targets are not required to be assembled and disassembled by hands, the invention is more flexible in actual combat, and different kinds of shooting requirements are met.

Drawings

FIG. 1 is a schematic view of the overall structure of the apparatus of the present invention;

FIG. 2 is a schematic view of the apparatus of the present invention in a target-reversing state;

FIG. 3 is a schematic cross-sectional side view of the lifting mechanism of the present invention;

FIG. 4 is a schematic structural view of a limiting mechanism of the present invention;

FIG. 5 is a schematic view of the internal structure of the main body case of the lifting mechanism of the present invention;

FIG. 6 is a schematic view of a three-sided target arm mounting structure of the present invention;

fig. 7 is a schematic cross-sectional side view of the rotating mechanism of the present invention.

Detailed Description

Unless otherwise defined, all terms or elements of the present invention should be interpreted or interpreted according to the ordinary knowledge of those skilled in the art.

The directional or orientational terms of the invention as described in the axial, radial, inboard, outboard, end and the like are consistent with the corresponding directions or orientations in the drawings. The axial direction can be overlapped, that is, the two (two arc lines) are not in contact with each other and are parallel in the axial direction, and the two arc lines are projections of each other in the axial direction, or the two arc lines are both positioned on the same cylindrical surface and are parallel up and down along the top surface and the bottom surface of the cylinder, and the two arc lines can also be understood as being coaxial and in the same shape.

The rotating mechanism adopts a rotating mechanism capable of rotating 360 degrees, the lifting mechanism can realize corresponding rising (namely vertical to the ground) and falling (parallel to the ground) and any angle between rising and falling, the main structure of the lifting mechanism comprises a main box and a first main shaft rotatably mounted on/in the main box, wherein the cross section or the appearance of the main box is concave-connected and similar to concave, namely the cross section of the main box is partially hollow so as to meet the mounting requirement of the first main shaft on the main box, namely after the first main shaft is rotatably mounted on the main box, two ends of the first main shaft are positioned in the main box, and the middle section of the first main shaft is positioned outside the main box; the first main shaft is provided with a limiting rod at one end part positioned in the main body box, the limiting rod extends along the radial direction of the first main shaft, a limiting body is arranged at the side of the limiting rod in the main body box, the limiting body is positioned at the side of the first main shaft, the limiting rod and at least one limiting sensor arranged on the limiting body in an arc shape generate signal interaction in the rotation process of the first main shaft, in the specific scheme, the limiting rod and the first main shaft are in an integral structure or the limiting rod is arranged on the first main shaft through an installation part matched with the cylindrical surface of the main shaft, when the first main shaft rotates, the limiting rod and the limiting body are close to but not in contact with each other in the axial direction, at least two limiting sensors are arranged on one side surface of the limiting body which is close to the limiting rod in the axial direction, and the at least two limiting sensors are distributed along arc motion arcs formed by the end part of the limiting rod, spacing sensor is non-contact inductive switch, and first main shaft drives the gag lever post when rotating, and after the gag lever post rotatory reachd spacing sensor trigger position, spacing sensor was triggered and sends the signal, monitors/controls the turned angle of first main shaft through automated control means, and then controls corresponding the position of falling, so, spacing sensor has decided the initial angle of the in-process of falling, intermediate angle (is non-90 contained angle with ground) and final angle in the distribution contained angle on the pitch arc. The limit sensor can adopt but is not limited to a capacitive non-contact sensor.

The limiting body is used for installing the limiting sensor and can realize non-contact signal interaction between the limiting sensor and the limiting rod in the motion process, the specific limiting body is of a plate-shaped structure, the plate-shaped structure is perpendicular to the first main shaft and is installed in the main body box, the specific limiting body can be installed on one side wall of the main body box, and the installation position and the height of the limiting body need to realize the function of the limiting body. Further, an arc-shaped groove along the movement arc line is formed in the limiting body of the plate-shaped structure, the at least two limiting sensors are installed in the arc-shaped groove at a certain angle, and in the specific example, the two limiting sensors are installed in the arc-shaped groove at 90 degrees.

The driving device of the first spindle can adopt an electric mode, a hydraulic mode and the like, wherein a specific example of the hydraulic driving is that a hydraulic system, specifically a hydraulic pump and a hydraulic cylinder are installed in the main body box, the moving direction of the hydraulic cylinder is vertical to the axial direction of the first spindle, meanwhile, a crank is arranged at the end part of the hydraulic cylinder, and the crank is installed on the first spindle, so that the hydraulic system drives the first spindle to rotate through the crank.

In a further scheme, a control switch or a control device is installed in the main body box and used for controlling the driving device to work, and specifically, an electromagnetic valve and the like can be selected.

Example (b):

a specific target surface free switching lifting mechanism is shown in fig. 2 and 6, and comprises a lifting mechanism 5 and a rotating mechanism 6, which are used for realizing 360-degree rotation under any lifting and chamfering degree;

referring to fig. 3-5, the lifting mechanism of this embodiment includes a main body case 5-1, a main body case cover plate 5-2 is provided on the upper end of the main body case 5-1, the main body case 5-1 is shaped like a "concave", both ends of a first main shaft 5-5 are installed in the main body case, and an intermediate member is located outside the main body case; specifically, a first main shaft 5-5 is arranged in a main body box through a first bearing 5-4; in a further scheme, a first oil seal 5-6 is arranged at the tail end of the first bearing 5-4, the inner ring and the outer ring of the first oil seal 5-6 are respectively connected with the first main shaft 5-5 and the bearing seat 5-3, a first retaining ring 5-7 and a second retaining ring 5-8 are arranged on the first main shaft 5-5 and are respectively fixedly connected with the first main shaft 5-5 to prevent the first main shaft 5-5 from axially moving,

the first main shaft 5-5 is provided with a limiting rod 5-9, the limiting rod 5-9 is associated with a limiting sensor 5-10, the limiting sensor 5-10 is fixed with the main body box 5-1 through a limiting body first mounting plate 5-11, specifically, as shown in figure 4, an arc-shaped groove is arranged on the first mounting plate 5-11, two limiting sensors 5-10 are mounted in the arc-shaped groove and can be locked through nuts, and the angle of the two limiting sensors is 90 degrees; in other schemes, the action angles of the target starting and the target reversing can be adjusted by adjusting the positions of the limit sensors 5-10, the embodiment defaults that the target starting is in the vertical direction, and the target reversing is in the horizontal direction, namely defaults that the initial angles of the two limit sensors are 90 degrees;

one end of the first main shaft 5-5 is fixedly connected with one end of a crank 5-12, and the other end of the crank 5-12 is connected with a driving device. The specific scheme is that the driving device of the embodiment adopts a hydraulic system, the other end of the crank 5-12 is hinged with the front end of the hydraulic cylinder 5-13, the rear end of the hydraulic cylinder 5-13 is hinged with the second mounting plate 5-14, the second mounting plate 5-14 is fixedly connected with the main body box 5-1, the hydraulic pump 5-15 is arranged inside the main body box 5-1, and the hydraulic pump 5-15 is fixedly connected with the main body box 5-1 through the third mounting plate 5-16.

The working principle of the lifting mechanism 5 is as follows: the hydraulic pump 5-15 is electrified and operates in a forward direction, the hydraulic pump 5-15 pumps high-pressure oil into a rodless cavity of the hydraulic cylinder 5-13 to push a push rod of the hydraulic cylinder 5-13 to extend out, so that a crank 5-12 is pushed to rotate, and the first main shaft 5-5 and a limiting rod 5-9 on the first main shaft are driven to rotate synchronously;

the limit sensors 5-10 adopt non-contact inductive switches, when the limit rods 5-9 rotate to the positions of triggering the limit sensors 5-10, the limit sensors 5-10 at one end of the arc-shaped groove are triggered to send corresponding limit signals in a wireless or wired mode, and the actions can be further controlled to be finished through the limit signals; when the target scoring device is used in a target scoring device, a signal is sent to a control center, and the control center sends an instruction to perform power-off operation to finish the target starting action;

similarly, the hydraulic pump 5-15 is electrified to reversely rotate, the hydraulic pump 5-15 pumps high-pressure oil into the rod cavity of the hydraulic cylinder 5-13 to push the push rod of the hydraulic cylinder 5-13 to retract, so that the crank 5-12 is driven to reset and move, all related components are reversely rotated until the limiting rod 5-9 triggers the limiting sensor 5-10 at the other end, a corresponding limiting signal is sent out wirelessly or in a wired mode, and the reversing action can be further controlled by the limiting signal; when the target scoring device is used in a target scoring device, the control center sends an instruction to perform power-off operation, and the target reversing action is completed.

On the basis of the above scheme, in some schemes, referring to fig. 3, a first sealing gasket 5-17 is arranged between the main body box 5-1 and the main body box cover plate 5-2. The two ends of the outer side of the main body box 5-1 are provided with main body box side cover plates 5-18, and a second sealing gasket 5-19 is arranged between the main body box 5-1 and the main body box side cover plates 5-18.

In order to realize automatic control, the main box is also internally provided with a lifting and falling controller which is fixedly connected with the main box, and the lifting and falling controller can be assembled by using conventional devices in the field and is used for controlling the work of the lifting and falling mechanism.

A rotating mechanism is installed on the part of the first spindle, which is located outside the main body box, a specific example of the rotating mechanism is shown in fig. 6 and 7, the rotating mechanism 6 includes a substrate 6-3, a second spindle and a motor for driving the second spindle are installed at the bottom of the substrate, a third spindle is installed above the substrate, and the third spindle and the second spindle are connected through a bearing structure, and a specific example of the scheme is as follows:

the lower end of a base plate 6-3 is fixedly connected with a first flange 6-4, the upper end of the first flange 6-4 is provided with a first sleeve 6-5 which is fixedly connected with the first flange, a first sealing ring 6-6 is arranged between the first sleeve 6-5 and the first flange 6-4, the upper end of the inner side of the first sleeve is provided with a second oil seal 6-7, the lower end of the inner side of the first sleeve is provided with a second bearing 6-8, the upper end of the first sleeve 6-5 is fixedly connected with a third retaining ring 6-9 to prevent the second oil seal 6-7 from being separated, and the inner rings of the second oil seal 6-7 and the second bearing 6-8 are respectively connected with a second main shaft 6-10;

the lower end of the first flange 6-4 is fixedly connected with a motor 6-11, the output part of the motor 6-11 is fixedly connected with a second main shaft 6-10 through a first flat key 6-12, the lower end of the motor 6-11 is fixedly connected with the upper end of a second flange 6-13, the lower end of the second flange 6-13 is fixedly connected with the upper end of a third flange 6-14, and a second sealing ring 6-15 is arranged between the second flange 6-13 and the third flange 6-14;

the upper end of the base plate 6-3 is fixedly connected with a second sleeve 6-17, a third bearing 6-18 and a fourth bearing 6-19 are arranged on the inner side of the second sleeve 6-17, inner rings of the third bearing 6-18 and the fourth bearing 6-19 are respectively connected with a third main shaft 6-20,

the lower end of a third bearing 6-18 is connected with a base plate 6-3 through a third sleeve 6-21, the upper end of a fourth bearing 6-19 is provided with a fourth retainer ring 6-22, the fourth retainer ring 6-22 is fixedly connected with the upper end of a second sleeve 6-17, the axial direction of a third main shaft 6-20 is limited by the third bearing 6-18 and the fourth bearing 6-19, the lower end of the third main shaft 6-20 is fixedly connected with a second main shaft 6-10 through a second flat key 6-23, and the upper end of the third main shaft 6-20 is fixedly connected with a three-sided target arm 7.

The working principle of the rotating mechanism is as follows: the motor 6-11 is electrified to run and drives the second main shaft 6-10 to rotate, the upper end of the second main shaft 6-10 is fixedly connected with the third main shaft 6-20, and the second main shaft and the third main shaft rotate synchronously;

the third main shaft 6-20 is radially fixed by the second sleeve 6-17, the third bearing 6-18 and the fourth bearing 6-19, can bear enough acting force, and the whole structure can be kept stable under the action of wind force on the target surface. Preferably, the diameter of the third main shaft is larger than that of the second main shaft so as to ensure more reliable bearing capacity.

In a further aspect, an encoder is mounted on the second spindle and rotates simultaneously with the second spindle. The specific installation mode is that the lower end of the third flange 6-14 is fixedly connected with the encoder 6-16, and the output part of the encoder 6-16 is fixedly connected with the second main shaft 6-10; the encoders 6-16 are rigidly connected with the actuating mechanism, and can realize accurate positioning and adjustment of the rotating angle.

In a further scheme, an actual working component, such as a three-surface target arm 7, is mounted at the upper end of the third spindle, and the lower end of the three-surface target arm 7 is fixedly connected with the third spindle 6-20 and can rotate along with the rotation of the rotating mechanism.

In a further scheme, the rotating mechanism is provided with the middle part of the first spindle through the first support 6-1 and the second support 6-2, wherein the first support 6-1 and the second support 6-2 are fixedly connected with the substrate 6-3, the first support and the second support are provided with arc-shaped grooves, and the grooves are matched with the first spindle for installation.

The automatic target-reporting device with target-type free switching and backing-up for all-terrain automatic navigation of the embodiment comprises an automatic control crawler device 1 and a target surface free switching and backing-up device 2, wherein the target-type free switching and backing-up device 2 is positioned above the automatic control crawler device 1 and is fixedly connected with the automatic control crawler device 1;

the automatic control crawler device 1 comprises a crawler body 3 and an electric cabinet 4, wherein the electric cabinet 4 is installed inside the crawler body 3.

The target type free switching lifting device 2 comprises a lifting mechanism 5, a rotating mechanism 6, a three-surface target arm 7, a first target type 8, a second target type 9 and a third target type 10;

the lifting and falling mechanism 5 is connected with the self-control crawler device 1 through a main body box 5-1 of the lifting and falling mechanism 5, the rotating mechanism 6 is connected with a first main shaft 5-5 of the lifting and falling mechanism 5 through a first support 6-1 and a second support 6-2, the three-surface target arm 7 is installed above the rotating mechanism 6 and is fixedly connected with a third main shaft 6-20 of the rotating mechanism 6, the first target type 8, the second target type 9 and the third target type 10 are respectively inserted into a pipeline at the upper end of the three-surface target arm 7, and the target surface faces outwards in the radial direction and is fixed through a fastener.

The working principle of the device is as follows: during shooting training, an external remote control terminal controls the automatic control crawler device 1 to move, and the loading target surface freely switches the lifting device 2 to reach a specified place;

when the control center sends a command of preparing for shooting, the lifting mechanism 5 drives the rotating mechanism 6 fixedly connected with the first main shaft 5-5 thereof to rotate, and as the three-surface target arm 7, the first target type 8, the second target type 9 and the third target type 10 are connected with the rotating mechanism 6, the three target types are switched from the horizontal direction to the vertical direction, and the target lifting action is completed;

meanwhile, in the process of starting the target, the rotating mechanism 6 drives the three-surface target arm 7 to rotate according to a target type command sent by the control center, and the designated target type is adjusted to face a shooter.

The control center prompts the shooter to shoot at the appointed target type, when shooting is hit, the corresponding area generates an electric signal and transmits the electric signal to the data center, and judgment of a shooting result is completed;

when the control center sends a target type switching command, the rotating mechanism 6 drives the three-surface target arm 7 to rotate for a certain angle, so that the target type faces a shooter, and the target type is switched freely;

when the control center sends a target reversing command, the rotating mechanism 6 drives the three-surface target arm 7 to reset and move, the lifting mechanism 5 drives the upper mechanism of the three-surface target arm to reverse the target, and the three target types are switched from the vertical direction to the horizontal direction to finish the target reversing action;

the rotating mechanism 6 can calculate and send out corresponding instructions through the control center according to the shooting direction of the shooter, and adjust the target surface to face the shooter;

the first target type 8, the second target type 9 and the third target type 10 are all conductive target plate materials, the first target type 8, the second target type 9 and the third target type 10 can be customized according to military training requirements, and the three default target types are a whole body target, a half body target and a head target respectively. Wherein the whole body target is divided into 5 regions, the half body target is divided into 3 regions, and the head target is divided into 1 region. When the projectile penetrates through the target plate, corresponding electric signals can be generated in the corresponding area and are transmitted to the data center after being processed by the electronic circuit, and target reporting data collection and analysis are completed.

The control center described in the above embodiments may be an existing target reporting control center, or may be a control center optimized and improved according to the idea of the present invention.