A seeker detection quantifier

Abstract

The utility model relates to detection quantometer technical field discloses a kind of seeker detection quantometer, including main body platform cabinet, movable door is movably installed on the main body platform cabinet, lifting column is provided in the main body platform cabinet, the top of the lifting column penetrates the main body platform cabinet, the top of the lifting column is fixedly installed with air turntable mechanism. The utility model can remote control lifting control mechanism by hand-held controller, realizes the detection height required to the detection signal source, then by air turntable mechanism control seeker detection instrument rotates, to provide effective quantitative motion to target detection source, judge the sensitivity of seeker and the response performance of tracking target, and the data support of effective maximum angle motion and angular velocity range and seeker working condition parameter, realize the quantitative detection work of seeker.

Description

Technical Field

[0001] This utility model relates to the field of detection and quantification instruments, and in particular to a guide head detection and quantification instrument. Background Technology

[0002] Currently, the performance checks of combat and training missile seekers are generally simulated using car exhaust pipes and handheld infrared heat sources, which cannot provide the target infrared source energy level; the maximum angular velocity and maximum off-axis angle identification and quantitative testing cannot determine the performance parameters of air-to-air and training missiles.

[0003] Existing methods can only check whether the seeker is working, but cannot read quantitative values. According to the requirements of tactical training, the requirements for quantitative testing of seeker performance have been put forward to ensure the sensitivity and angular velocity of the seeker in tracking and capturing targets. It is necessary to form a closed-loop system with the aircraft fire control system to test and implement quantitative data acquisition. Therefore, a seeker testing quantifier is urgently needed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a seeker detection quantization instrument.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A seeker head detection quantizer includes a main platform cabinet, a movable door is movably installed on the main platform cabinet, a lifting column is installed inside the main platform cabinet, the top of the lifting column penetrates the main platform cabinet, and an aerial turntable mechanism is fixedly installed on the top of the lifting column. The aerial turntable mechanism includes an aerial turntable assembly, a detector fine-tuning support, and a rotating support arm. The aerial turntable assembly is fixedly installed on the top of the lifting column. The detector fine-tuning support is fixedly installed on the side wall of the aerial turntable assembly. The tail end of the rotating support arm is movably installed on the detector fine-tuning support. A control motor is provided between the aerial turntable assembly and the detector fine-tuning support and connected to the tail end of the rotating support arm. A probe detector is fixedly installed on the top of the rotating support arm. The main platform cabinet is equipped with a lifting control mechanism at the position corresponding to the lifting column. The lifting control mechanism includes a lifting slide, a lifting support, and a stepper motor.

[0006] As a further embodiment of this utility model, the lifting slide is fixedly installed on the inner wall of the main platform cabinet, the lifting support is movably installed in the slide groove of the lifting slide, the stepper motor is fixedly installed on the top of the lifting slide, a control rod is movably installed on the outer side of the lifting slide, the output end of the stepper motor penetrates the top of the lifting slide and is fixedly installed with a lifting positioning flange assembly, the bottom end of the lifting positioning flange assembly is fixedly connected to the control rod, the lifting support is threaded onto the control rod, and the bottom of the lifting column is fixedly installed on the lifting support.

[0007] As a further embodiment of this utility model, a lifting mechanical protection limit block is fixedly installed on the lifting slide, the lifting positioning flange assembly is located at the top of the lifting mechanical protection limit block, and the control rod can pass through the lifting mechanical protection limit block.

[0008] As a further embodiment of this utility model, the bottom of the main platform cabinet is movably equipped with casters, and the side wall of the main platform cabinet is fixedly equipped with a shunting mechanism corresponding to the casters. The shunting mechanism includes a shunting frame, a shunting rod, and a support block. The shunting frame is fixedly installed on the main platform cabinet, the shunting rod is vertically threaded on the shunting frame, and the bottom of the shunting frame is fixedly equipped with a support block.

[0009] As a further embodiment of this utility model, a limiting rod is movably installed at the top center of the detector fine-tuning support, and a limiting groove is opened at the middle position of the back of the rotating support arm, so that the top of the limiting rod can be inserted into the limiting groove.

[0010] As a further embodiment of this utility model, a controller is provided on the outside of the main platform cabinet, and the controller consists of a control system unit (PCL) and a touch control screen.

[0011] As a further embodiment of this utility model, a handle is fixedly installed on the side wall of the main platform cabinet.

[0012] As a further aspect of this invention, the device includes the following operating steps: (1) Place the mobile platform in front of the guide head to be tested. The mobile platform includes a vehicle body, casters, lifting platform and azimuth arc control air turntable; (2) Install the infrared light source on the azimuth arc control air turntable, connect the touch screen and the vehicle network port through the shielded network cable to transmit PLC control signals, and connect the DC24V interface through the power cable for power supply. (3) Start the touch screen control interface, trigger the rotary switch after completing the self-test, press the zero button to make the turntable approach the zero position counterclockwise at a relatively fast speed, slow down and stop near the zero position, and manually calibrate the initial position through the zero position fine adjustment button. (4) Trigger the lifting switch, adjust the height of the lifting platform to align the infrared light source with the optical center of the guide head, and then turn off the lifting switch; (5) Input rotation speed (0~π / 3rad / s, step value 1) and rotation position (±80°, step value 1) through the dedicated keyboard of the touch screen. The input process supports clearing with the zero key, deleting bit by bit with the clear key, and saving with the confirm key. (6) Select two operating modes: Positioning mode: Triggering the positioning switch and positioning run button will cause the turntable to rotate to the specified position at the input speed and then stop. Reciprocating Mode: When the reciprocating switch and the reciprocating operation button are triggered, the turntable cycles between the input positive and negative positions until the button is triggered again, completing the current cycle and stopping. (7) Real-time display of the turntable's speed and position parameters; (8) In an emergency, the emergency stop switch is triggered to force the turntable to stop moving; (9) After the test is completed, control the turntable to return to zero and turn off all power and connections.

[0013] In the zeroing operation of step (3): When zeroing, the motor approaches the zero position counterclockwise at high speed, and automatically decelerates to stop when the distance from the zero position is ≤5°; The zero position fine adjustment button allows manual adjustment with an accuracy of ±0.1°.

[0014] In the round-trip mode of step (6): The turntable moves in the opposite direction immediately after reaching the target position, with a reversal delay time of ≤0.1s; The reciprocating button is self-locking. The first trigger starts the cycle, and the second trigger stops after completing the current half cycle.

[0015] Compared with the prior art, the present invention has the following beneficial effects: In this invention, a handheld controller can remotely control the lifting control mechanism to achieve the required detection height for the detection signal source. Then, the aerial turntable mechanism controls the rotation of the seeker detector, thereby providing effective quantitative motion for the target detection source, judging the sensitivity of the seeker and the target tracking response performance, as well as the effective maximum angular motion and angular velocity range and the data support of the seeker's operating parameters, thus realizing the quantitative detection of the seeker.

[0016] In this invention, closed-loop control via a stepper motor and PLC achieves an angular velocity control accuracy of ±0.01 rad / s and an angle positioning error of <0.1°, significantly superior to traditional manual adjustment. Dual-mode operation (single positioning / cyclic scanning) adapts to different testing scenarios, reducing single-test time by more than 50%. Furthermore, the integrated mobile platform (dimensions ≤92×62×145cm) integrates transportation, storage, and testing functions, with casters supporting rapid deployment. The lifting platform's adjustment range of 0-90cm covers various guide head installation height requirements, solving the problem of lacking a fixed testing platform in the field.

[0017] This invention features a triple protection system: an emergency stop switch for forced braking, a zeroing fine-tuning button to prevent reference offset, and a parameter input interface designed to prevent accidental touches (digit-by-digit deletion / zeroing confirmation), reducing the misoperation rate by >90%. A turntable limit sensor (±80° hard protection) combined with software soft limits prevents mechanical collisions from damaging the equipment. Real-time display of motion parameters and recording of the seeker response data establish a "correlation between input angular velocity and seeker tracking limit," providing a high-confidence dataset for optimizing the seeker control algorithm. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a seeker detection quantizer proposed in this utility model; Figure 2 This is a schematic diagram of the internal structure of a seeker detection quantizer proposed in this utility model; Figure 3 This utility model Figure 2 Enlarged view of point A in the middle; Figure 4 This is a schematic diagram of the air turntable mechanism of a seeker detection quantizer proposed in this utility model; Figure 5 This is the touch screen control interface of this utility model; Figure 6 This utility model relates to a speed input keyboard in the touchscreen control interface. Figure 7 This is the position input keyboard in the touch screen control interface of this utility model.

[0019] In the diagram: 1. Main platform cabinet; 2. Movable door; 3. Lifting column; 4. Aerial turntable assembly; 5. Detector fine-tuning support; 6. Lead detector; 7. Adjusting frame; 8. Adjusting rod; 9. Support block; 10. Handle; 11. Casters; 12. Rotating support arm; 13. Lifting slide; 14. Lifting support; 15. Stepper motor; 16. Lifting positioning flange assembly; 17. Control rod; 18. Lifting mechanical protection limit block; 19. Limit rod; 20. Limit groove; 21. Controller. Detailed Implementation

[0020] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0021] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] Reference Figures 1 to 4 A guide head detection quantizer includes a main platform cabinet 1, a movable door 2 is movably installed on the main platform cabinet 1, a lifting column 3 is installed inside the main platform cabinet 1, the top of the lifting column 3 penetrates the top of the main platform cabinet 1, and an aerial turntable mechanism is fixedly installed on the top of the lifting column 3. The aerial turntable mechanism includes an aerial turntable assembly 4, a detector fine-tuning support 5, and a rotating support arm 12. The aerial turntable assembly 4 is fixedly installed on the top of the lifting column 3. The detector fine-tuning support 5 is fixedly installed on the side wall of the aerial turntable assembly 4. The tail end of the rotating support arm 12 is movably installed on the detector fine-tuning support 5. A control motor is provided between the aerial turntable assembly 4 and the detector fine-tuning support 5 and connected to the tail end of the rotating support arm 12. A probe detector 6 is fixedly installed on the top of the rotating support arm 12. A lifting control mechanism is installed in the main platform cabinet 1 at the position corresponding to the lifting column 3. The lifting control mechanism includes a lifting slide 13, a lifting support 14, and a stepper motor 15.

[0024] In this embodiment, the lifting slide 13 is fixedly installed on the inner wall of the main platform cabinet 1, the lifting support 14 is movably installed in the slide groove of the lifting slide 13, the stepper motor 15 is fixedly installed on the top of the lifting slide 13, and the control rod 17 is movably installed on the outer side of the lifting slide 13. The output end of the stepper motor 15 penetrates the top of the lifting slide 13 and is fixedly installed with a lifting positioning flange assembly 16. The bottom end of the lifting positioning flange assembly 16 is fixedly connected to the control rod 17. The lifting support 14 is threaded onto the control rod 17, and the bottom of the lifting column 3 is fixedly installed on the lifting support 14. The stepper motor 15 is started, and the stepper motor 15 can drive the control rod 17 to rotate. The control rod 17 can control the lifting support 14 to drive the lifting column 3 to move up and down, thereby adjusting the height of the probe detector 6.

[0025] In this embodiment, a lifting mechanical protection limit block 18 is fixedly installed on the upper part of the lifting slide 13, the lifting positioning flange assembly 16 is located at the top of the lifting mechanical protection limit block 18, the control rod 17 can pass through the lifting mechanical protection limit block 18, and the lifting support 14 can be limited by the lifting mechanical protection limit block 18 to prevent the lifting support 14 from detaching from the lifting slide 13.

[0026] In this embodiment, a caster wheel 11 is movably installed at the bottom of the main platform cabinet 1. A shunting mechanism is fixedly installed on the side wall of the main platform cabinet 1 corresponding to the caster wheel 11. The shunting mechanism includes a shunting frame 7, a shunting rod 8, and a support block 9. The shunting frame 7 is fixedly installed on the main platform cabinet 1, and the shunting rod 8 is vertically threaded onto the shunting frame 7. The support block 9 is fixedly installed at the bottom of the shunting frame 7. The caster wheel 11 at the bottom of the main platform cabinet 1 facilitates flexible changes in the position of the main platform cabinet 1. After the position is determined, the support block 9 can be moved down by rotating the shunting rod 8, so that the support block 9 touches the ground, thus fixing the main platform cabinet 1.

[0027] In this embodiment, a limiting rod 19 is movably installed at the top center of the detector fine-tuning support 5, and a limiting groove 20 is opened at the middle position of the back of the rotating support arm 12. The top of the limiting rod 19 can be inserted into the limiting groove 20. When the device is used and reset, inserting the top of the limiting rod 19 into the limiting groove 20 can prevent the rotating support arm 12 from rotating when the device is moved, which would cause errors during the next use and require recalibration.

[0028] In this embodiment, a controller 21 is provided on the outside of the main platform cabinet 1. The controller 21 consists of a control system unit PCL and a touch control screen. The device can be remotely controlled through the controller 21.

[0029] In this embodiment, a handle 10 is fixedly installed on the side wall of the main platform cabinet 1 to facilitate handling and movement.

[0030] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: First, the main platform cabinet 1 is placed at the front end of the tested party. The position of the main platform cabinet 1 can be flexibly changed through the universal wheels 11 at the bottom of the main platform cabinet 1. After the position is determined, the support block 9 can be moved down by rotating the adjustment lever 8 so that the support block 9 touches the ground. At this time, the main platform cabinet 1 can be fixed. At the same time, a storage rack is set inside the main platform cabinet 1, which also has a certain storage function for placing infrared light sources, platform covers, control panels and adapter cables. The controller 21 can control the stepper motor 15 to start, which in turn drives the control rod 17 to rotate. The control rod 17 can control the lifting support 14 to move the lifting column 3 up and down, thereby adjusting the height of the probe detector 6. The height can be adjusted by an electric mechanism to meet the detection requirements of the target at different heights. At the same time, the lifting positioning flange group 16 can position the rotation of the control rod 17, which makes it easy for the controller 21 to accurately control the lifting height of the lifting column 3. The lifting mechanical protection limit block 18 can limit the lifting support 14 to prevent it from detaching from the lifting slide 13. Sensors are installed in the aerial turntable assembly 4. The rotating arm 12 can rotate, with a left and right limit of ±80°. It is used in conjunction with a control motor. The rotating arm 12 stops rotating when it reaches the specified angle by feedback electrical signals, ensuring the safety of the detection target, the rotating platform and the infrared light source. The aerial turntable assembly 4 is driven by a motor and a PLC control system. While carrying the infrared light source, it rotates the infrared light source according to the rotation mode, speed and angle set by the aerial turntable assembly 4.

[0031] Controller 21 is a resistive touch screen. Controller 21 mainly consists of a resistive touch screen, a main platform cabinet 1, a detector fine-tuning support, a 5m shielded network cable, and a national standard two-prong shunting boom 8-tail power cable. Controller 21 is used to control the lifting and rotating motion of the infrared target simulator. The main platform cabinet 1 and the detector fine-tuning support 5m shielded network cable are used to connect the network port on the back of the touch screen to the network port on the right side panel of the vehicle body to realize the transmission of control signals with the PLC. The national standard two-prong shunting boom 8-tail power cable is used to connect the DC24V interface on the back of the touch screen to the power interface on the right side panel of the vehicle body to supply power to the touch screen. In actual use, first take out the controller 21, shielded network cable, and power cord, close the movable door 2, and choose whether to install the controller 21 on the main platform cabinet 1 according to the usage scenario. Connect one end of the shielded network cable plug to the network port on the back of the main platform cabinet 1, and the other end to the network port on the right side panel of the vehicle body. Connect one end of the power cord plug to the DC24V interface socket on the back of the controller 21, and the other end to the power interface on the right side of the main platform cabinet 1. Then press the switch button to start the controller 21 control interface. After starting the control interface of the active door 2, perform the power-on self-test. Press the pressing metal plates of the micro switch limiters on the left and right sides of the main platform cabinet 1 to ensure that the metal plates can be pressed normally and to ensure the safety of the azimuth arc aerial turntable group 4. Press the rotary switch on the upper left of the controller 21. At this time, the switch icon changes from a red circular button to a green circular button. Press the zeroing button below the controller 21 to return the motor position to zero. The aerial turntable group 4 will start to approach the initial position at a relatively fast speed in a counterclockwise direction, and then decelerate near the initial position to reach the initial position. Press the zero fine-tuning button below the controller 21. The operator can manually fine-tune the rotating arm 12 on the detector fine-tuning support 5 to the initial position more accurately from a subjective point of view. Press the lifting switch on the upper left of the controller 21. At this time, the switch icon changes from a red circle to a green circle. Then press the lifting mechanism height adjustment button on the lower left of the controller 21. Press the up and down buttons respectively to raise and lower the lifting mechanism until the infrared light source on the seeker detector 6 is aligned with the missile seeker. After the infrared light source is aligned with the missile seeker, in order to prevent accidental touches during subsequent operation on the touch screen, turn off the lifting switch. At this time, the switch icon changes from a green circle to a red circle. Clicking the speed input and position input modules in the middle of controller 21 will automatically bring up the keyboard, allowing you to input rotation speed and rotation position within the specified maximum and minimum range. Pressing the zero button on the controller 21 will clear the input motion parameters. Pressing the clear button will delete the input motion parameters bit by bit from low to high. Pressing the exit button will exit the parameter input interface and the motion parameters will not be recorded. After inputting the motion parameters, pressing the confirm button will record the motion parameters. After inputting the motion speed and position parameters into the controller 21, press the positioning switch for mode selection in the upper right corner of the interface. At this time, the switch icon changes from a red circular button to a green circular button. Then press the positioning run button in the lower right corner of the interface. The azimuth and arc control air turntable will start rotating at the input speed and stop after reaching the input position. After inputting the motion speed and motion position parameters into the controller 21, press the reciprocating switch for mode selection in the upper right corner of the interface. At this time, the switch icon changes from a red circular button to a green circular button. Then press the reciprocating operation button in the lower right corner of the interface. The azimuth arc control air turntable starts to rotate according to the input motion speed. After reaching the input position, the azimuth arc control air turntable immediately changes direction and moves to the opposite input position, and repeats this process. Once the azimuth arc aerial turntable group 4 starts moving, the real-time speed and real-time position parameters of the azimuth arc aerial turntable group 4 will be displayed in the middle of the interface of the controller 21, making it convenient for the operator to observe. Once the azimuth arc aerial turntable group 4 starts moving, if an emergency occurs, press the emergency stop switch at the bottom of the controller 21 interface. In any state, the motor on the device will stop working, and the azimuth arc aerial turntable group 4 will stop moving. After the operator finishes using the equipment, the azimuth arc aerial turntable group 4 should be stopped moving in different motion modes. The mode selection switch in the upper right corner of the interface should be turned off. Then, the zeroing button at the bottom of the interface should be pressed to return the motor position to zero. The motor switch in the upper left corner of the interface should be turned off, the power switch of the controller 21 should be turned off, and the network cable and power cable connected to the controller 21 should be unplugged. The use is over.

[0032] The control circuit in this solution can be implemented by simple programming by those skilled in the art. It is common knowledge in the field and is used without modification. Furthermore, since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0033] In practical use, this solution adopts the following working principle: The vehicle body is the main body of the mobile platform, equipped with casters for easy repositioning during field inspections. It also features storage space for the infrared light source, platform cover, control panel, and adapter cables. The lifting platform is mounted on the vehicle body and uses an electric mechanism for height adjustment, meeting the inspection needs of targets at different heights. An azimuth-controlled aerial turntable and sensors are mounted on the lifting platform; the turntable can rotate. The left and right limit position sensors operate within a ±80° range and are used with stepper motors. Feedback signals stop the turntable when it reaches the specified angle, ensuring the safety of the inspection target, the rotating platform, and the infrared light source. The azimuth-controlled aerial turntable, driven by a stepper motor and a PLC control system, rotates the infrared light source according to the rotation mode, speed, and angle set on the control panel while simultaneously supporting it.

[0034] The control panel is a resistive touchscreen, mainly composed of the resistive touchscreen, a 1.5m shielded network cable, and a standard two-prong 8-tail power cable. The resistive touchscreen is used to control the lifting and rotating movements of the infrared target simulator. The 1.5m shielded network cable connects the network port on the back of the touchscreen to the network port on the right side panel of the vehicle body, enabling control signal transmission between the touchscreen and the PLC. The standard two-prong 8-tail power cable connects the DC24V interface on the back of the touchscreen to the power interface on the right side panel of the vehicle body to supply power to the touchscreen.

[0035] The specific steps for using this device are as follows: 1. Move the mobile platform to the target area to be inspected and remove the protective cover and tarpaulin. 2. Open the car door, take out the infrared light source, and install it on the rotating platform; 3. Remove the touchscreen, shielded network cable, and 8-tail power cable, and close the vehicle door. Choose whether to install the control panel onto the vehicle body based on your usage scenario. Connect one end of the shielded network cable to the network port on the back of the touchscreen, and the other end to the touchscreen network port on the right side panel of the vehicle body (the cable orientation doesn't matter). 4. Connect one end of the 8-pin power cord plug to the DC 24V interface socket on the back of the touch screen, and connect the other end (with the "up" mark on the figure-eight connector) to the touch screen power interface on the right side panel of the vehicle body, and press the power switch button on the right to start the touch screen control interface.

[0036] 5. After starting the touchscreen control interface, see Figure 5 Perform a power-on self-test, press the pressing metal plates of the micro-switch limiters on the left and right sides above the vehicle body to ensure that the metal plates can be pressed normally and to ensure the safety of the aerial turntable for azimuth control. 6. Press the rotation switch in the upper left corner of the interface. The switch icon will change from a red circle to a green circle. Press the zeroing button at the bottom of the interface to return the rotary motor to zero. The rotating platform will then approach the initial (zero) position at a relatively fast counterclockwise speed, and decelerate near the initial (zero) position. Pressing the zero-position fine-tuning button at the bottom of the interface allows the operator to manually fine-tune the rotating platform to the initial position more accurately from a subjective perspective. 7. Press the lifting switch in the upper left corner of the interface. The switch icon will change from a red circle to a green circle. Then, press the lifting platform height adjustment button in the lower left corner of the interface. Press the up / down buttons to raise / lower the lifting platform until the infrared light source is aligned with the missile seeker. After the infrared light source is aligned with the missile seeker, to prevent accidental touches during subsequent touchscreen operations, turn off the lifting switch. At this time, the switch icon will change from a green circle to a red circle. 8. Tap the speed input and position input modules in the middle of the touchscreen, and a pop-up window will automatically appear. Figure 5 The keyboard shown in Figure 6 allows for the input of rotation speed and rotation position within a specified maximum and minimum range; Figure 6 In step 7, pressing the zero button will clear the input motion parameters to zero; pressing the clear button will delete the input motion parameters bit by bit from low to high; pressing the exit button will exit the parameter input interface and the motion parameters will not be recorded; after inputting the motion parameters, pressing the confirm button will record the motion parameters. 9. After inputting the motion speed and position parameters in step 7, press the positioning switch in the upper right corner of the interface. At this time, the switch icon changes from a red circle to a green circle. Then press the positioning run button in the lower right corner of the interface. The azimuth and arc control air turntable will start rotating at the input speed and stop after reaching the input position. (The positioning run button is a self-reset button, so after pressing it, the button icon changes from a yellow circle to a green circle, and after releasing it, the button changes back to a yellow circle.) 10. After inputting the motion speed and position parameters in step 7, press the reciprocating switch in the upper right corner of the interface. At this time, the switch icon changes from a red circle to a green circle. Then press the reciprocating movement button in the lower right corner of the interface. The azimuth-arc control air turntable will start rotating at the input motion speed. After reaching the input position, the azimuth-arc control air turntable will immediately change direction and move to the opposite input position (such as ±75° reciprocating movement), and repeat this process. (The positioning movement button is a self-locking button. Therefore, after pressing it, the button icon changes from a yellow circle to a green circle. After releasing it, the button remains a green circle. Press the positioning movement button again, and the button icon will change to a yellow circle. The azimuth-arc control air turntable will then complete one reciprocating movement and stop.) 11. In steps 9 and 10, after the azimuth arc control aerial turntable starts to move, the real-time speed and real-time position parameters of the azimuth arc control aerial turntable are displayed in the middle of the interface, which is a real-time position display module, so that the operator can easily observe it. 12. In steps 9 and 10, if an emergency occurs after the azimuth-arc control aerial turntable starts moving, press the emergency stop switch at the bottom of the interface. In any state, the rotary motor will stop working, and the azimuth-arc control aerial turntable will stop moving. 13. After the operator finishes using the equipment, the azimuth-arc control aerial turntable should be stopped in different movement modes. The mode selection switch in the upper right corner of the interface should be turned off. Then, press the zeroing button at the bottom of the interface to return the rotary motor position to zero, turn off the rotary motor switch in the upper left corner of the interface, turn off the power switch of the vehicle touch screen, and disconnect the network cable and power cable connected to the touch screen. The use is now complete.

[0037] This solution utilizes a mobile cabinet assembly with a built-in CNC lifting mechanism. A handheld tablet computer precisely controls this mechanism to achieve the required detection height for the signal source. A CNC aerial turntable, equipped with a rotating arm and an adjustable base, secures the signal source. The signal source on the turntable rotates within a 0°–180° range, providing effective quantitative motion to the target source. This allows for the assessment of the seeker's sensitivity and target tracking response performance, as well as data support for the maximum angular motion and angular velocity range, and the seeker's operating parameters, thus enabling quantitative detection of the seeker.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of this utility model as claimed.

Claims

1. A seeker head detection quantizer, comprising a main platform cabinet (1), characterized in that, The main platform cabinet (1) is movably installed with a movable door (2), and a lifting column (3) is provided inside the main platform cabinet (1). The top of the lifting column (3) penetrates the main platform cabinet (1), and an aerial turntable mechanism is fixedly installed on the top of the lifting column (3). The aerial turntable mechanism includes an aerial turntable assembly (4), a detector fine-tuning support (5), and a rotating arm (12). The aerial turntable assembly (4) is fixedly installed on the top of the lifting column (3). The detector fine-tuning support (5) is fixedly installed on the side wall of the aerial turntable assembly (4). The tail end of the rotating arm (12) is movably installed on the detector fine-tuning support (5). A control motor is provided between the aerial turntable assembly (4) and the detector fine-tuning support (5) and connected to the tail end of the rotating arm (12). A probe detector (6) is fixedly installed on the top of the rotating arm (12). The main platform cabinet (1) is equipped with a lifting control mechanism at the position corresponding to the lifting column (3). The lifting control mechanism includes a lifting slide (13), a lifting support (14), and a stepper motor (15).

2. The seeker detection quantizer according to claim 1, characterized in that, The lifting slide (13) is fixedly installed on the inner wall of the main platform cabinet (1). The lifting support (14) is movably installed in the slide groove of the lifting slide (13). The stepper motor (15) is fixedly installed on the top of the lifting slide (13). A control rod (17) is movably installed on the outside of the lifting slide (13). The output end of the stepper motor (15) penetrates the top of the lifting slide (13) and is fixedly installed with a lifting positioning flange assembly (16). The bottom end of the lifting positioning flange assembly (16) is fixedly connected to the control rod (17). The lifting support (14) is threaded onto the control rod (17). The bottom of the lifting column (3) is fixedly installed on the lifting support (14).

3. The seeker head detection quantizer according to claim 2, characterized in that, The lifting slide (13) is fixedly installed with a lifting mechanical protection limit block (18), the lifting positioning flange group (16) is located at the top of the lifting mechanical protection limit block (18), and the control rod (17) can pass through the lifting mechanical protection limit block (18).

4. The seeker head detection quantizer according to claim 1, characterized in that, The bottom of the main platform cabinet (1) is movably equipped with casters (11). The side wall of the main platform cabinet (1) is fixedly equipped with a shunting mechanism corresponding to the casters (11). The shunting mechanism includes a shunting frame (7), a shunting rod (8), and a support block (9). The shunting frame (7) is fixedly installed on the main platform cabinet (1). The shunting rod (8) is vertically threaded on the shunting frame (7). The bottom of the shunting frame (7) is fixedly equipped with a support block (9).

5. A seeker head detection quantizer according to claim 1, characterized in that, A limiting rod (19) is movably installed at the top center of the detector fine-tuning support (5), and a limiting groove (20) is opened at the middle position of the back of the rotating support arm (12), and the top of the limiting rod (19) can be inserted into the limiting groove (20).

6. The seeker head detection quantizer according to claim 1, characterized in that, A controller (21) is provided on the outside of the main platform cabinet (1). The controller (21) consists of a control system unit PCL and a touch control screen.

7. A seeker head detection quantizer according to claim 1, characterized in that, A handle (10) is fixedly installed on the side wall of the main platform cabinet (1).

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