CN218937575U - Aerial infrared target simulation device with interference - Google Patents
Aerial infrared target simulation device with interference Download PDFInfo
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- CN218937575U CN218937575U CN202320136967.7U CN202320136967U CN218937575U CN 218937575 U CN218937575 U CN 218937575U CN 202320136967 U CN202320136967 U CN 202320136967U CN 218937575 U CN218937575 U CN 218937575U
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Abstract
The utility model discloses an infrared target simulation device with interference, which relates to the technical field of infrared simulation test, and comprises: the device comprises four infrared target balls, a cross-shaped support, a ground monitoring control system and a remote control driving device, wherein the cross-shaped support is used for connecting the four target balls, the end face of the cross-shaped support is provided with one infrared target ball, the remote control driving device is arranged at the center of the cross-shaped support, the infrared target balls are connected with the ground monitoring control system, two infrared target balls on one diagonal line of the cross-shaped support are infrared simulation target sources, and two infrared target balls on the other diagonal line of the cross-shaped support are infrared simulation interference sources. The infrared target simulation device can monitor the temperature in real time and simulate the movable air infrared target, and the air infrared target simulation device is provided with an infrared interference source, so that the accuracy and the anti-interference recognition capability of infrared detection equipment can be tested and evaluated, and more real simulation is provided for the detection of the air infrared target.
Description
Technical Field
The utility model relates to the technical field of infrared simulation test, in particular to an aerial infrared target simulation device with interference.
Background
The infrared target simulation device is an important component in the infrared simulation system and is used for providing a movable infrared target source with adjustable energy so as to detect indexes such as sensitivity, capture probability, modulation characteristics, tracking precision and the like of the infrared test system; in addition, in the development and debugging stage of the infrared detection equipment, the anti-interference capability is also used as an important index, so that the infrared target simulation device must have an infrared target and a corresponding infrared interference source.
The temperature of the existing external field air infrared target can not be monitored in real time, and the existing external field air infrared target is fixedly placed, so that simulation of an air target which can be moved randomly can not be realized. In addition, for the simulation of the aerial infrared target, interference sources are not considered in most cases, and the real simulation of the aerial target is limited greatly.
Disclosure of Invention
The utility model aims to provide an aerial infrared target simulation device with an interference source, which solves the problems that the existing aerial infrared target simulation device cannot monitor the temperature in real time and simulate a movable aerial infrared target, and the aerial infrared target simulation device is provided with the infrared interference source, so that the accuracy and the anti-interference recognition capability of infrared detection equipment can be tested and evaluated, and more realistic simulation is provided for the detection of the aerial infrared target.
In order to achieve the technical purpose, the utility model is realized by the following technical scheme: an infrared target simulation device with interference, comprising: the infrared target ball is connected with the ground monitoring control system, two infrared target balls on one diagonal line of the cross-shaped support are infrared external target sources, and two infrared target balls on the other diagonal line of the cross-shaped support are infrared external target sources.
Further, the infrared target ball is hemisphere structure, includes: the heat preservation device comprises a back plate and a hemispherical body arranged in the back plate, wherein a heat preservation solvent, an electric heating pipe and a temperature sensor are arranged in the hemispherical body, a wireless transmitter is arranged on the back plate, and the output end of the temperature sensor is connected with the input end of the wireless transmitter.
Further, a sealing groove is arranged between the back plate and the hemispherical sphere, and a sealing ring is arranged on the sealing groove.
Further, a hand-held handle is arranged on the back plate.
Further, the remote control driving apparatus includes: the support is in a cross shape, each side of the support is provided with a support post, each support post is provided with a motor, an output shaft of each motor is connected with the rotor, the center of the support is provided with a radio receiver, and the radio receiver is respectively connected with the motor and the ground monitoring control system.
Further, the center of the bracket is fixedly connected with the center of the cross-shaped bracket.
Further, the ground monitoring control system includes: the device comprises a controller, a wireless receiver and an ambient temperature sensor, wherein the output end of the wireless receiver is connected with the input end of the controller, and the output end of the ambient temperature sensor is connected with the output end of the controller.
Further, the wireless receiver is respectively in communication connection with the wireless transmitter and the wireless receiver through a wireless network.
Compared with the prior art, the utility model has the following beneficial effects: according to the infrared target simulation device with interference, the infrared target ball on one diagonal line on the cross-shaped support is used as an infrared simulation target source, and the infrared target ball on the other diagonal line is used as an infrared simulation source, so that the problem that the existing aerial infrared target simulation device lacks infrared interference is solved, and real simulation can be carried out on an aerial target; according to the utility model, the remote control driving device is arranged at the center of the cross-shaped support, the infrared target simulation device flies on the sky through the driving of the remote control driving device, and the simulation of a movable air target is realized through the rotation of four rotary wings; the temperature sensor is connected with the infrared target ball through the ground monitoring control system, and the temperature of the infrared target ball measured by the temperature sensor is transmitted in real time through the wireless network through the ground monitoring control system, so that the temperature of the infrared target ball is monitored in real time. The infrared target simulation device with interference is simple in structure and easy to realize.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an infrared target simulation device with interference according to the present utility model;
FIG. 2 is a top view of a hemispherical body of an infrared target ball of the present utility model;
fig. 3 is a side view of an infrared target ball of the present utility model.
FIG. 4 is a schematic diagram showing the detailed construction of a remote control driving apparatus according to the present utility model;
the device comprises a 1-infrared target ball, a 2-cross support, a 3-remote control driving device, a 11-hemispherical ball, a 12-back plate, a 13-hand-held handle, a 111-thermal insulation solvent, a 112-electric heating pipe, a 113-temperature sensor, a 121-wireless transmitter, a 31-radio receiver, a 32-motor, a 33-support and a 34-rotor.
Description of the embodiments
The technical scheme of the utility model is further explained below with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of an infrared target simulation device with interference according to the present utility model, wherein the infrared target simulation device comprises: the device comprises four infrared target balls 1, a cross-shaped support 2 for connecting the four target balls, a ground monitoring control system and a remote control driving device 3, wherein the infrared target balls 1 are respectively arranged on the end face of the cross-shaped support 2, the diameter of each infrared target ball 1 can be reasonably selected according to the size of an aerial infrared target to be simulated, and the remote control driving device 3 is arranged at the center of the cross-shaped support 2 and is used for driving the infrared target simulation device to move in the air; the infrared target ball 1 is connected with a ground monitoring control system, and the temperature of the infrared target ball measured by a temperature sensor is transmitted in real time through a wireless network by the ground monitoring control system, so that the temperature of the infrared target ball is monitored in real time; two infrared target balls on one diagonal line of the cross-shaped support 2 are infrared detection target sources, and two infrared target balls on the other diagonal line of the cross-shaped support are infrared detection interference sources, and the infrared detection interference sources generate infrared interference to a certain extent and are used for simulating interference signals under real conditions, so that the anti-interference capability of the infrared detection equipment can be evaluated while the accuracy of the detection target sources of the infrared detection equipment is evaluated. The infrared target simulation device with interference is simple in structure and easy to realize.
As shown in fig. 3, the infrared target balls 1 in the present utility model are all hemispherical structures, and include: the heat preservation solvent 111 in the sealed hemisphere sphere 11 is equipped with handheld handle 13 on backplate 12, is convenient for install and dismantle hemisphere sphere 11. As shown in fig. 2, a heat preservation solvent 111, an electric heating pipe 112 and a temperature sensor 113 are arranged in the hemispherical sphere 11, the heat preservation solvent 111 is used for preserving heat of the hemispherical sphere 11, the heat preservation solvent 111 adopted in the utility model is solid paraffin, the melting point of the paraffin is 60 ℃, and in the process of converting the paraffin from solid to liquid in the electric heating pipe 112, a large amount of heat is required to be absorbed, so that in the cooling process, a certain temperature value can be maintained for a long time, and the performance requirement of long-time temperature maintenance is met. The back plate 12 is provided with a wireless transmitter 121, and the output end of the temperature sensor 113 passes through a sealing interface on the hemispherical sphere 11 and is connected with the input end of the wireless transmitter 121 through a wireless network, so as to transmit the internal temperature of the infrared target sphere 1 to a ground monitoring control system in real time through the wireless network; in the utility model, the temperature sensor 113 adopts a digital temperature sensor of DSI8B20 in the United states, the temperature measurement range is-55-125 ℃, the measurement accuracy is +/-0.5 ℃, the reaction time is less than 1 second, the metal probe adopts a waterproof design, and the transmission line adopts a high-temperature wire. The cable of the electric heating pipe 112 passes through the sealing interface on the hemispherical sphere 11 to be connected with an external power supply for heating the electric heating pipe 112; the heating power of the electric heating tube 112 in the present utility model increases with the diameter of the hemispherical globe 11.
As shown in fig. 4, the remote control driving apparatus 3 of the present utility model includes: the infrared target simulation device comprises a radio receiver 31, a motor 32, a support 33 and a rotor 34, wherein the support 33 is in a cross shape, the center of the support 33 is fixedly connected with the center of the cross support 2, each side of the support 33 is provided with a support, the support is provided with the motor 32, the output shaft of the motor 32 is connected with the rotor, the center of the support 33 is provided with the radio receiver 31, the radio receiver 31 is respectively connected with the motor 32 and a ground monitoring control system, the radio receiver 31 is used for receiving position moving radio electromagnetic wave signals from the ground, the received position moving radio signals are converted into rotating speed signals through the radio receiver 31, and the motor 32 receives the rotating speed signals to drive the four rotors 34 to rotate at different rotating speeds to generate directional lifting force, so that the pitching and rolling of the infrared target simulation device are driven, and the movement of the infrared target simulation device is realized.
The ground monitoring control system in the utility model comprises: the ground monitoring system comprises a controller, a wireless receiver and an ambient temperature sensor, wherein the output end of the wireless receiver is connected with the input end of the controller, the output end of the ambient temperature sensor is connected with the output end of the controller, the ambient temperature sensor is used for detecting the temperature in the environment and transmitting a temperature signal to the controller, and the ground monitoring control system is guaranteed to know the temperature in the environment in real time; the wireless receiver is respectively connected with the wireless transmitter 121 and the wireless receiver 31 through wireless network communication, in the utility model, the wireless receiver and the wireless transmitter 121 are connected in a point-to-multipoint mode, 915-928Mz frequency band is selected, the transmitting power is 100mW, the communication distance is more than 1km, and the technical index requirement of the wireless transmission distance of 800m is met; the temperature sensor 113 in the hemispherical sphere 11 transmits the temperature in the hemispherical sphere 11 to the wireless transmitter 121, and the temperature is transmitted to the wireless receiver through wireless network communication, so that the ground monitoring control system can monitor the temperature in the infrared target sphere 1 in real time.
The working process of the infrared target simulation device of the utility model is as follows: the electric heating tube 112 is connected with an external power supply through a cable of the electric heating tube 112, the interior of the infrared target ball 1 is heated, when the temperature sensor 113 detects that the internal temperature of the infrared target ball 1 is 80 ℃, the heating of the electric heating tube 112 is stopped, the rotary wing 34 is driven to rotate through the motor 32 on the remote control driving device 3, the infrared target ball 1 is moved to a high position, the simulation function of an actual infrared target is simulated, the temperature value of each current infrared target ball 1 is monitored in real time through the temperature sensor 113, and the current temperature value is transmitted back to a ground detection control system in real time through a wireless network, so that the temperature value is displayed and the temperature early warning is carried out. Meanwhile, the infrared detection equipment detects the infrared target simulation device, and the anti-interference capability of the infrared detection equipment can be evaluated by comparing the detected position of the target source with a position signal sent by the ground control monitoring system.
The above is only a preferred embodiment of the present utility model, and the scope of the present utility model is not limited to the above embodiment, and all technical solutions belonging to the concept of the present utility model are within the scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.
Claims (8)
1. An infrared target simulation device with interference, comprising: four infrared target balls (1), cross support (2) that are used for connecting four target balls, ground monitoring control system, remote control drive arrangement (3), respectively set up an infrared target ball (1) on the terminal surface of cross support (2), remote control drive arrangement (3) set up in the center department of cross support (2), infrared target ball (1) are connected with ground monitoring control system, two infrared target balls on a diagonal on cross support (2) are infrared optical target source, two infrared target balls on another diagonal are infrared optical interference source.
2. The infrared target simulation device with interference according to claim 1, wherein the infrared target balls (1) are all hemispherical structures, comprising: the heat preservation device comprises a back plate (12) and a hemispherical body (11) arranged in the back plate (12), wherein a heat preservation solvent (111), an electric heating pipe (112) and a temperature sensor (113) are arranged in the hemispherical body (11), a wireless transmitter (121) is arranged on the back plate (12), and the output end of the temperature sensor (113) is connected with the input end of the wireless transmitter (121).
3. The infrared target simulation device with interference according to claim 2, wherein a sealing groove is arranged between the back plate (12) and the hemispherical sphere (11), and a sealing ring is arranged on the sealing groove.
4. The infrared target simulation device with interference according to claim 2, wherein a hand-held handle (13) is arranged on the back plate (12).
5. The infrared target simulation device with interference according to claim 1, characterized in that the remote control driving device (3) comprises: the device comprises a radio receiver (31), a motor (32), a support (33) and a rotor wing (34), wherein the support (33) is in a cross shape, each side of the support (33) is provided with a support, the supports are provided with the motor (32), an output shaft of the motor (32) is connected with the rotor wing, the radio receiver (31) is arranged at the center of the support (33), and the radio receiver (31) is respectively connected with the motor (32) and a ground monitoring control system.
6. The infrared target simulation device with interference according to claim 5, wherein the center of the bracket (33) is fixedly connected with the center of the cross-shaped bracket (2).
7. The infrared target simulation device with interference of claim 1, wherein the ground monitoring control system comprises: the device comprises a controller, a wireless receiver and an ambient temperature sensor, wherein the output end of the wireless receiver is connected with the input end of the controller, and the output end of the ambient temperature sensor is connected with the output end of the controller.
8. The infrared target simulation device with interference according to claim 7, wherein the wireless receiver is communicatively connected with the wireless transmitter (121) and the radio receiver (31) via a wireless network, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320136967.7U CN218937575U (en) | 2023-02-07 | 2023-02-07 | Aerial infrared target simulation device with interference |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320136967.7U CN218937575U (en) | 2023-02-07 | 2023-02-07 | Aerial infrared target simulation device with interference |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218937575U true CN218937575U (en) | 2023-04-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320136967.7U Active CN218937575U (en) | 2023-02-07 | 2023-02-07 | Aerial infrared target simulation device with interference |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218937575U (en) |
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2023
- 2023-02-07 CN CN202320136967.7U patent/CN218937575U/en active Active
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