CN113639588A - Laser indication and detection modularized integrated system - Google Patents
Laser indication and detection modularized integrated system Download PDFInfo
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- CN113639588A CN113639588A CN202110864928.4A CN202110864928A CN113639588A CN 113639588 A CN113639588 A CN 113639588A CN 202110864928 A CN202110864928 A CN 202110864928A CN 113639588 A CN113639588 A CN 113639588A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41G—WEAPON SIGHTS; AIMING
- F41G7/00—Direction control systems for self-propelled missiles
- F41G7/001—Devices or systems for testing or checking
- F41G7/002—Devices or systems for testing or checking target simulators
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Abstract
The invention discloses a laser indication and detection modularized integrated system, which comprises: a tripod; the laser indication and detection modular integrated device is arranged on the adjustable tripod and comprises a laser indication module, a light spot detection module and a laser echo intensity detection module, wherein the laser indication module is used for emitting laser, the light spot detection module is used for collecting light spot images formed by the laser irradiating on a target plate, and the laser echo intensity detection module is used for detecting the intensity of the reflected laser and outputting an intensity coincidence signal based on the intensity; the control terminal controls the laser indication module to emit laser, receives and displays the facula image and receives the intensity coincidence signal output by the laser echo intensity detection module. The laser echo intensity detection device integrates the laser indication function, the light spot detection function and the laser echo intensity detection function, can accurately judge the laser state, and effectively improves the integration level of equipment and the convenience of operation.
Description
Technical Field
The invention belongs to the technical field of laser indication, and particularly relates to a modular integrated system for laser indication and detection.
Background
For a semi-active laser guided weapon, when attacking, a laser target indicator is used for aiming at a target to emit a laser beam from the ground or the air, a seeker at the front end of the emitted or thrown guided weapon can capture laser reflected by the target surface in a diffused mode, and the guided weapon is controlled and guided to rush the target until the target is hit.
At present, when a semi-active laser guidance weapon scientific research target is tested, a ground laser target indicator is usually used for aiming at a target surface to emit a laser beam, then a facula detector is used for detecting whether the laser beam is positioned at the center of the target surface, and if the laser echo intensity needs to be detected, a seeker is used for detecting the laser echo intensity alone. In the process, the used equipment is complicated, the equipment integration level is low, each piece of equipment needs to be independently adjusted to point to the target, the operation is not easy, the preparation time is long, and more human resources are occupied.
Therefore, a device suitable for the semi-active laser guided weapon scientific research target test with high equipment integration level, simple operation and short preparation time is particularly needed.
Disclosure of Invention
The invention aims to provide a modular laser indicating and detecting integrated system which is high in equipment integration level, simple to operate and short in preparation time.
In order to achieve the above object, the present invention provides a modular integrated system for laser indication and detection, comprising: a tripod; the laser indication and detection modularized integrated device is arranged on the adjustable tripod and comprises a laser indication module, a light spot detection module and a laser echo intensity detection module, wherein the laser indication module is used for emitting laser, the light spot detection module is used for collecting a light spot image formed by irradiating the laser on a target plate, and the laser echo intensity detection module is used for detecting the intensity of the laser reflected by the target plate and outputting an intensity coincidence signal based on the intensity; the control terminal is respectively connected with the laser indication module, the light spot detection module and the laser echo intensity detection module, and controls the laser indication module to emit laser, receive and display the light spot image of the light spot detection module and receive the intensity coincidence signal output by the laser echo intensity detection module.
Preferably, the control terminal sets parameter information of the laser indication module, and outputs a transmitting command to the laser indication module after setting the parameter information, so that the laser indication module transmits laser according to the parameter information.
Preferably, the control terminal displays the position of the light spot image in the target plate, and outputs prompt information for manually adjusting the tripod when the light spot image is not located at the center of the target plate.
Preferably, the laser echo intensity detection module compares the intensity of the reflected laser with an intensity threshold, and outputs the intensity coincidence signal to the control terminal when the intensity of the reflected laser is greater than or equal to the intensity threshold.
Preferably, the laser echo intensity detection module is a replaceable seeker, and the seeker detects the intensity of the reflected laser and determines whether the laser echo intensity meets the requirement.
Preferably, the parameter information includes laser frequency, laser energy level and laser irradiation time.
Preferably, the laser indication and detection modular integrated device further comprises a box body with an opening at one side and a cover plate matched with the box body, a first cavity and a second cavity are arranged in the box body, the first cavity is located below the second cavity, the laser indication module is arranged in the first cavity, and the light spot detection module and the laser echo intensity detection module are arranged in the second cavity.
Preferably, the laser indication and detection modular integrated device is fixed on the tripod through a bolt or a clamping groove, and the laser indication module, the light spot detection module and the laser echo intensity detection module are all fixed in the box body through bolts.
Preferably, the included angle between the connecting line between the laser indicating and detecting modular integrated device and the center of the target plate and the perpendicular line from the center of the target plate to the ground ranges from 28 degrees to 32 degrees.
Preferably, the distance between the laser indicating and detecting modular integrated device and the center of the target plate ranges from 900 meters to 1100 meters.
The invention has the beneficial effects that: the laser indication and detection modularized integrated system provided by the invention integrates the laser indication function, the facula detection function and the laser echo intensity detection function, integrates the three functions into a whole, can accurately judge the laser state, avoids the situation that the target flight test fails due to laser indication deviation or insufficient laser energy, effectively improves the equipment integration level, is convenient to operate, reduces the preparation time and equipment complexity, is convenient for material management during transportation, test and storage, reduces human resources, improves the working efficiency, and can be used as individual soldier configuration equipment.
The system of the present invention has other features and advantages which will be apparent from or are set forth in detail in the accompanying drawings and the following detailed description, which are incorporated herein, and which together serve to explain certain principles of the invention.
Drawings
The above and other objects, features and advantages of the present invention will become more apparent by describing in more detail exemplary embodiments thereof with reference to the attached drawings. Wherein like reference numerals generally refer to like parts throughout the exemplary embodiments of the invention.
FIG. 1 shows a block diagram of a modular integrated system for laser pointing and detection according to one embodiment of the present invention.
FIG. 2 illustrates an overhead location view of a laser indicating and detecting modular integrated system according to one embodiment of the present invention.
Description of reference numerals:
1. a power supply module; 3. a laser indication module; 4. a light spot detection module; 5. a laser echo intensity detection module; 7. a control terminal; 8. a tripod; 9. and (4) a target plate.
Detailed Description
Preferred embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While the preferred embodiments of the present invention are shown in the drawings, it should be understood that the present invention may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
The invention relates to a modular integrated system for laser indication and detection, which comprises: a tripod; the laser indication and detection modular integrated device is arranged on an adjustable tripod and comprises a laser indication module, a light spot detection module and a laser echo intensity detection module, wherein the laser indication module is used for emitting laser, the light spot detection module is used for collecting light spot images formed by laser irradiation on a target plate, and the laser echo intensity detection module is used for detecting the intensity of the laser reflected by the target plate and outputting an intensity coincidence signal based on the intensity; and the control terminal is respectively connected with the laser indication module, the light spot detection module and the laser echo intensity detection module, and controls the laser indication module to emit laser, receive and display the light spot image of the light spot detection module and receive the intensity coincidence signal output by the laser echo intensity detection module.
Specifically, the modular integrated system for laser indication and detection comprises a portable power module, a power supply cable, laser indication and detection equipment, a communication cable, a control terminal and a tripod, wherein the laser indication and detection equipment comprises a laser indication module, a light spot detection module and a laser echo intensity detection module. The portable power module is connected with the laser indication and detection modularization integrated device through a power supply cable, the laser indication and detection modularization integrated device is fixed on a tripod, and the control terminal is connected with the laser indication and detection equipment through a communication cable. The control terminal is connected with the laser indication and detection modular integrated device through a communication cable, controls the laser indication module to emit laser, receives and displays a light spot image of the light spot detection module and receives an intensity coincidence signal output by the laser echo intensity detection module.
According to the exemplary implementation mode, the laser indication and detection modularized integrated system is designed to integrate the laser indication function, the light spot detection function and the laser echo intensity detection function, three functions are integrated, the laser state can be accurately judged, the situation that a target trial flight test fails due to laser indication deviation or insufficient laser energy is avoided, the equipment integration level is effectively improved, the operation convenience is realized, the preparation time is shortened, the equipment complexity degree is reduced, the transportation, the test and the material management during storage are convenient, the human resources are further reduced, the working efficiency is improved, and the laser indication and detection modularized integrated system can be used as single-soldier configuration equipment.
The laser indication and detection modularized integrated system can also be erected on a ground launching vehicle for laser indication and detection, and can be used as ground striking system configuration equipment.
As a preferred scheme, the control terminal sets parameter information of the laser indication module, and outputs a transmitting command to the laser indication module after the parameter information is set, so that the laser indication module transmits laser according to the parameter information.
Specifically, the control terminal sets parameters such as laser frequency, laser energy, laser irradiation time and the like through software, after the parameters are set, the set parameters and the transmitting command are simultaneously sent to the laser indicating module, and after the laser indicating module receives the transmitting command and the set parameters, the laser indicating module transmits laser according to parameter information. After the control terminal sends a transmitting command, a collecting instruction is sent to the light spot detection module and the detection module is sent to the laser echo intensity detection module, the light spot detection module starts to collect light spots, and the laser echo intensity detection module starts to detect the echo intensity.
Preferably, the control terminal displays the position of the light spot image in the target plate, and when the light spot image is not located at the center of the target plate, prompt information requiring manual adjustment of the tripod is output.
The laser that the facula detection module will gather is shone the facula image transmission that forms to control terminal on the target plate, and control terminal shows this facula image, is convenient for observe whether the facula is located the target plate center, if not at the center, the prompt message of output needs manual adjustment tripod makes the facula be located the target plate central point through the manual adjustment tripod and puts. After the light spot can be directly observed manually, when the light spot is not positioned at the center of the target plate, the tripod can be manually adjusted.
Preferably, the laser echo intensity detection module compares the intensity of the reflected laser with an intensity threshold, and outputs an intensity coincidence signal to the control terminal when the intensity of the reflected laser is greater than or equal to the intensity threshold.
Preferably, the laser echo intensity detection module is a replaceable seeker, and detects the intensity of the reflected laser through the seeker and judges whether the laser echo intensity meets the requirement.
Specifically, the laser echo intensity detection module detects the intensity of the reflected laser through the seeker, when the intensity of the reflected laser is greater than or equal to an intensity threshold, the reflected laser can be captured by the seeker, the seeker outputs an intensity-compliant signal to the control terminal after capturing, and when the intensity of the reflected laser is less than the intensity threshold, the reflected laser cannot be captured by the seeker.
The laser echo intensity module uses the guide heads in the same batch as the flight test, the detection result can accurately reflect the locking distance of the flight test guide head under the target test strip, and the reference value of the result is high.
Preferably, the parameter information includes laser frequency, laser energy level, and laser irradiation time.
As the preferred scheme, the laser indication and detection modularization integrated device further comprises a box body with an opening at one side and a cover plate matched with the box body, a first cavity and a second cavity are arranged in the box body, the first cavity is located below the second cavity, the laser indication module is arranged in the first cavity, and the light spot detection module and the laser echo intensity detection module are arranged in the second cavity.
Specifically, laser instruction places in the box with detection modularization integrated device, and box one side opening, opening part have rather than the apron that matches, divide into first cavity and second cavity in the box, and laser instruction module sets up in the first cavity that is located below, and facula detection module and laser echo intensity detection module set up in the second cavity that is located above, when using, take off the apron.
As the preferred scheme, the laser indication and detection modularization integrated device is fixed on a tripod through a bolt or a clamping groove, and the laser indication module, the light spot detection module and the laser echo intensity detection module are all fixed in a box body through bolts.
Preferably, the included angle between the connecting line between the laser indicating and detecting modular integrated device and the center of the target plate and the perpendicular line from the center of the target plate to the ground ranges from 28 degrees to 32 degrees.
Preferably, the distance between the laser indicating and detecting modular integrated device and the center of the target plate ranges from 900 meters to 1100 meters.
Specifically, the erection position of the laser indication and detection modular integrated device is selected in advance, preferably, the direction forming an included angle of 30 degrees with the right front of the target plate is selected, and the distance from the position of the target plate is about 1 km.
After the erection position is selected, the laser indication and detection modular integrated system is erected. Three supporting legs of the tripod are unfolded and fixed to be long, the laser indication and detection modular integrated equipment is fixed to the tripod, then the portable power supply module and the control terminal are connected through the power supply cable and the communication line respectively, after the system is completely built, the laser indication and detection equipment are adjusted to be in a horizontal state, and the laser indication direction is aligned to the center of the cross of the target plate through the sighting telescope.
The laser indication and detection modularized integrated equipment is started, power is supplied through the portable power supply module, the control terminal is started, control software is started, laser frequency and laser energy are set, the laser indication module is controlled to start laser indication, the light spot is detected through the light spot detection module, the position of the light spot on the target plate is displayed through the control terminal, and if the light spot is not located at the cross center of the target plate, the light spot is located at the cross center through the tripod in an adjusting mode. After the adjustment is completed, the laser echo intensity of the erected position of the system is detected through the laser echo detection module, and whether the reflected laser is captured by the seeker or not is checked through the control terminal. And after the system is erected and debugged, laser indication operation can be provided for the laser guided weapon.
Examples
FIG. 1 shows a block diagram of a modular integrated system for laser pointing and detection according to one embodiment of the present invention. FIG. 2 illustrates an overhead location view of a laser indicating and detecting modular integrated system according to one embodiment of the present invention.
As shown in fig. 1 and 2, the modular integrated system for laser indication and detection includes: a tripod 8; the laser indication and detection modular integrated device is arranged on an adjustable tripod 8 and comprises a laser indication module 3, a light spot detection module 4 and a laser echo intensity detection module 5, wherein the laser indication module 3 is used for emitting laser, the light spot detection module 4 is used for collecting a light spot image formed by laser irradiation on a target plate 9, and the laser echo intensity detection module 5 is used for detecting the intensity of laser reflected by the target plate and outputting an intensity coincidence signal based on the intensity; and the control terminal 7 is connected with the laser indication module 3, the light spot detection module 4 and the laser echo intensity detection module 5 respectively, and the control terminal 7 controls the laser indication module 3 to emit laser, receive and display the light spot image of the light spot detection module 4 and receive the intensity coincidence signal output by the laser echo intensity detection module 5.
The control terminal 7 sets parameter information of the laser indication module 3, and outputs a transmitting command to the laser indication module 3 after setting the parameter information, so that the laser indication module 3 transmits laser according to the parameter information.
Wherein, the control terminal 7 displays the position of the light spot image in the target plate 9, and when the light spot image is not positioned at the central position of the target plate 9, the prompt information of manually adjusting the tripod 8 is output.
The laser echo intensity detection module 5 compares the intensity of the reflected laser with an intensity threshold, and outputs an intensity coincidence signal to the control terminal 7 when the intensity of the reflected laser is greater than or equal to the intensity threshold.
The laser echo intensity detection module 5 is a replaceable seeker, and detects the intensity of the reflected laser through the seeker and judges whether the laser echo intensity meets the requirement or not.
The parameter information comprises laser frequency, laser energy and laser irradiation time.
The laser indication and detection modularization integrated device further comprises a box body with an opening at one side and a cover plate matched with the box body, a first cavity and a second cavity are arranged in the box body, the first cavity is located below the second cavity, the laser indication module 3 is arranged in the first cavity, and the light spot detection module 4 and the laser echo intensity detection module 5 are arranged in the second cavity.
The laser indication and detection modular integrated device is fixed on the tripod through a bolt or a clamping groove, and the laser indication module 3, the light spot detection module 4 and the laser echo intensity detection module 5 are all fixed in the box body through bolts.
Wherein, the included angle between the connecting line between the laser indicating and detecting modular integrated device and the center of the target plate 9 and the perpendicular line from the center of the target plate 9 to the ground ranges from 28 degrees to 32 degrees.
Wherein, the distance between the laser indicating and detecting modular integrated device and the center of the target plate 9 ranges from 900 meters to 1100 meters.
The laser indication and detection modularized integrated system further comprises a power module 1, and the power module 1 is connected with a laser indication module 3, a light spot detection module 4 and a laser echo intensity detection module 5.
Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.
Claims (10)
1. A modular integrated laser pointing and detection system, comprising:
a tripod;
the laser indication and detection modularized integrated device is arranged on the adjustable tripod and comprises a laser indication module, a light spot detection module and a laser echo intensity detection module, wherein the laser indication module is used for emitting laser, the light spot detection module is used for collecting a light spot image formed by irradiating the laser on a target plate, and the laser echo intensity detection module is used for detecting the intensity of the laser reflected by the target plate and outputting an intensity coincidence signal based on the intensity;
the control terminal is respectively connected with the laser indication module, the light spot detection module and the laser echo intensity detection module, and controls the laser indication module to emit laser, receive and display the light spot image of the light spot detection module and receive the intensity coincidence signal output by the laser echo intensity detection module.
2. The laser indication and detection modular integrated system as claimed in claim 1, wherein the control terminal sets parameter information of the laser indication module, and outputs a transmission command to the laser indication module after setting the parameter information, so that the laser indication module transmits laser according to the parameter information.
3. The modular laser indicating and detecting integrated system as claimed in claim 1, wherein the control terminal displays the position of the light spot image in the target plate, and outputs a prompt message for manually adjusting the tripod when the light spot image is not located at the center of the target plate.
4. The modular integrated system for laser pointing and detection according to claim 1, wherein the laser echo intensity detection module compares the intensity of the reflected laser light with an intensity threshold, and outputs the intensity compliance signal to the control terminal when the intensity of the reflected laser light is greater than or equal to the intensity threshold.
5. The modular laser pointing and detecting integration system according to claim 4, wherein the laser echo intensity detecting module is a replaceable seeker, and the seeker detects the intensity of the reflected laser and determines whether the laser echo intensity meets the requirement.
6. The modular integrated system for laser pointing and detection according to claim 2, wherein the parameter information includes laser frequency, laser energy level, and laser irradiation time.
7. The laser indication and detection modular integrated system as claimed in claim 1, further comprising a box with an opening at one side and a cover plate matching with the box, wherein a first cavity and a second cavity are disposed in the box, the first cavity is located below the second cavity, the laser indication module is disposed in the first cavity, and the spot detection module and the laser echo intensity detection module are disposed in the second cavity.
8. The modular laser indicating and detecting integrated system according to claim 7, wherein the modular laser indicating and detecting integrated device is fixed on the tripod through a bolt or a clamping groove, and the laser indicating module, the light spot detecting module and the laser echo intensity detecting module are all fixed in the box body through bolts.
9. The modular laser indicating and detecting integrated system according to claim 1, wherein a connecting line between the modular laser indicating and detecting integrated device and the center of the target plate forms an included angle in a range of 28-32 degrees with a perpendicular line from the center of the target plate to the ground.
10. The modular integrated laser pointing and detection system according to claim 1, wherein the distance between the modular integrated laser pointing and detection device and the center of the target board is in a range of 900 m-1100 m.
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