Smoke screen jamming acousto-optic analog device

Abstract

The utility model discloses a smoke screen interference sound and light simulation device relates to smoke screen interference equipment technical field, include: signal receiving module and sound and light simulation module, wherein, sound and light simulation module includes box, sound and light simulator, time delay relay, signal trigger switch and external trigger line, sound and light simulator sets up in the box top position, and time delay relay and signal trigger switch all set up in the front panel of box, sound and light simulator is electrically connected with time delay relay, and the control end of signal trigger switch is connected with time delay relay, one end of external trigger line is connected with the control end of time delay relay, and the other end of external trigger line is connected with signal receiving module, sound and light simulator is used to send sound and light simulation signal. The utility model discloses a smoke screen interference sound and light simulation device replaces smoke screen interference equipment and carries out training, can improve the training number of times of smoke screen interference equipment greatly, improves training effect.

Description

Technical Field

[0001] This utility model relates to the technical field of smoke screen interference equipment, specifically a smoke screen interference sound and light simulation device. Background Technology

[0002] Smoke screen jamming equipment is used to generate smoke to obscure targets and prevent them from being detected and located by reconnaissance and detection systems. However, using real smoke-generating equipment in training for smoke screen jamming equipment operations has significant drawbacks: high training costs; environmental pollution; and low training safety. This greatly limits the use and operation of smoke screen jamming equipment by military units. Utility Model Content

[0003] The purpose of this invention is to provide a smoke screen interference sound and light simulation device to solve at least one of the above-mentioned technical problems.

[0004] In a first aspect, this utility model provides a smoke screen interference audio-visual simulation device, comprising: a signal receiving module and an audio-visual simulation module; wherein, the audio-visual simulation module includes a housing, an audio-visual simulator, a time-delay relay, a signal trigger switch, and an external trigger line; the audio-visual simulator is disposed at the top of the housing, and the time-delay relay and the signal trigger switch are both disposed on the front panel of the housing; the audio-visual simulator is electrically connected to the time-delay relay, and the signal trigger switch is connected to the control terminal of the time-delay relay; one end of the external trigger line is connected to the control terminal of the time-delay relay, and the other end of the external trigger line is connected to the signal receiving module; the audio-visual simulator is used to emit audio-visual simulation signals.

[0005] Optionally, the sound and light simulation module further includes a battery, a power switch, and a voltage converter; the battery and the voltage converter are both disposed inside the housing, and the power switch is disposed on the front panel of the housing; the battery is connected to the input terminal of the voltage converter, the output terminal of the voltage converter is connected to the time delay relay, and the power switch is disposed between the battery and the voltage converter; the voltage converter is used to convert the output voltage of the battery into the operating voltage of the time delay relay.

[0006] Optionally, the sound and light simulation module further includes a power indicator light, which is located on the front panel of the enclosure; the power indicator light is connected in series with the power switch.

[0007] Optionally, the battery may include a rechargeable battery.

[0008] Optionally, the sound and light simulation module further includes a trigger indicator light, which is disposed on the front panel of the enclosure; the trigger indicator light is connected in series with the signal trigger switch.

[0009] Optionally, the signal trigger switch includes a key switch.

[0010] Optionally, the signal receiving module includes a wireless signal receiver.

[0011] This invention provides a smoke screen interference audio-visual simulation device. In training, an audio-visual simulator is used to replace the smoke-generating equipment, which can greatly increase the number of training sessions for the smoke screen interference device and improve the training effect. At the same time, it can be started and controlled by a signal receiving module and a key switch, which is convenient to operate and alleviates the technical problems of high training cost and low safety in the process of training with real smoke-generating equipment. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0013] Figure 1 A schematic diagram of the overall structure of a smoke screen interference acoustic and optical simulation device provided in this embodiment of the present invention; Figure 2 This is a schematic diagram of the circuit structure of an acoustic-optical simulation module provided in an embodiment of the present invention.

[0014] In the diagram: 10. Sound and light simulation module, 11. Cabinet, 12. Sound and light simulator, 13. Time delay relay, 14. Signal trigger switch, 15. External trigger line, 16. Battery, 17. Power switch, 18. Voltage converter, 19. Power indicator light, 110. Trigger indicator light, 20. Signal receiving module. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Figure 1 This is a schematic diagram of the overall structure of a smoke screen interference audio-visual simulation device according to an embodiment of the present utility model. Figure 1 As shown, it includes: a signal receiving module 20 and an acoustic-optical simulation module 10.

[0017] Figure 2This is a schematic diagram of the circuit structure of an acoustic-optical simulation module according to an embodiment of the present invention. Figure 2 As shown, the sound and light simulation module 10 includes a housing 11, a sound and light simulator 12, a time delay relay 13, a signal trigger switch 14, and an external trigger line 15; the sound and light simulator 12 is located at the top of the housing 11, and the time delay relay 13 and the signal trigger switch 14 are both located on the front panel of the housing 11.

[0018] Specifically, the sound and light simulator 12 is electrically connected to the time delay relay 13, and the signal trigger switch 14 is connected to the control terminal of the time delay relay 13.

[0019] One end of the external trigger line 15 is connected to the control terminal of the time delay relay 13, and the other end of the external trigger line 15 is connected to the signal receiving module 20.

[0020] The sound and light simulator 12 is used to emit sound and light simulation signals.

[0021] Preferably, the sound and light simulator 12 is powered by DC 24V and has a sound level of 115dB. The sound and light simulator 12 is fixed to the top of the housing 11 and emits red flashes and a "whoosh-whoosh" sound after being connected to a 24V DC power supply.

[0022] Preferably, the time delay relay 13 is an independent integrated device, which is mounted and fixed on the front panel of the housing 11 and has the functions of display, parameter setting, level trigger closure and output voltage.

[0023] Preferably, the time delay relay 13 is supplied with a voltage of 5V, triggered by a high-level trigger (3-24V), and has an output capability of 30V 5A.

[0024] Specifically, such as Figure 2 As shown, the sound and light simulation module 10 also includes a battery 16, a power switch 17, and a voltage converter 18; the battery 16 and the voltage converter 18 are both located inside the housing 11, and the power switch 17 is located on the front panel of the housing 11; the battery 16 is connected to the input terminal of the voltage converter 18, the output terminal of the voltage converter 18 is connected to the time delay relay 13, and the power switch 17 is located between the battery 16 and the voltage converter 18.

[0025] Specifically, voltage converter 18 is used to convert the output voltage of battery 16 into the operating voltage of time delay relay 13.

[0026] Preferably, the voltage converter 18 is a DC-DC voltage converter with an input voltage range of 8-60V and an output voltage of 5V.

[0027] Specifically, the power switch 17 can turn the DC power supply of the smoke interference sound and light simulation device on and off.

[0028] Specifically, such as Figure 2 As shown, the sound and light simulation module 10 also includes a power indicator light 19, which is located on the front panel of the housing 11. The power indicator light 19 is connected in series with the power switch 17 and is used to display the working status of the sound and light simulation module 10.

[0029] Specifically, such as Figure 2 As shown, the sound and light simulation module 10 also includes a trigger indicator light 110, which is located on the front panel of the housing 11. The trigger indicator light 110 is connected in series with the signal trigger switch 14 and is used to display the working status of the signal trigger switch 14.

[0030] Preferably, the battery 16 includes a rechargeable battery that outputs DC voltage. When the power switch 17 is turned on, the battery 16 provides power to the following three devices: power indicator light 19, voltage converter 18, and sound and light simulator 12.

[0031] Specifically, battery 16 is installed inside housing 11 and can be charged using a charger.

[0032] Optionally, the battery 16 has a capacity of 2600mAh and an output voltage range of 22.2V-25.2V.

[0033] Preferably, the signal trigger switch 14 includes a key switch. Optionally, the signal trigger switch 14 and the trigger indicator light 110 are assembled into a self-resetting red light button, which is installed on the right side of the front panel of the housing 11 and can trigger the time delay relay 13 to close, connecting the DC power supply to the sound and light simulator 12, so that the sound and light simulator 12 emits sound and light.

[0034] Preferably, the signal receiving module 20 includes a wireless signal receiver capable of receiving wireless remote control signals.

[0035] The working principle of the smoke screen interference audio-visual simulation device provided in this embodiment is as follows: First, connect the external trigger line 15 of the sound and light simulation module 10 to the control terminal of the signal receiving module 20. After connecting the line, turn on the sound and light simulation module 10 through the power switch 17.

[0036] (1) Key-triggered working mode: Press the power switch 17 to turn on the power to the sound and light simulation module 10. Press the signal trigger switch 14 on the right side of the front panel of the housing 11 to trigger the time delay relay 13 to engage. The time delay relay 13 conducts the OP time, and the sound and light simulator 12 is powered on, emitting sound and red flashes to simulate the release of smoke. After the OP time, the time delay relay 13 disengages, and the sound and light simulator 12 stops.

[0037] This working mode simulates the manual ignition of the smoke screen equipment to release smoke.

[0038] (2) External remote control signal triggered working mode: After receiving an external remote control signal, the sound and light simulation module 10 activates the delay relay 13 for the OP time, powering on the sound and light simulator 12, which emits sound and a red flash to simulate the release of smoke. After the OP time, the delay relay 13 deactivates, and the sound and light simulator 12 stops. During the OP time following the triggering of the delay relay 13, any further signal triggering is ineffective.

[0039] This working mode simulates remote control of the smoke screen equipment to ignite and release smoke.

[0040] (3) Parameter settings: The parameter settings in this invention are mainly performed on the operation panel of the time delay relay 13. The operation panel of the time delay relay 13 includes a setting button, an increase button, a decrease button, and an emergency stop button. Specifically, the parameter settings include the following: 1) Relay operation mode: On the main interface (when the time delay relay 13 is powered on, it will flash the current operating mode and then enter the main interface), press and hold the "Settings" button for 2 seconds to easily enter the operating mode selection interface. Use the "Add" and "Decrease" buttons to select the operating mode to be set (P00-P15, a total of 16).

[0041] 2) On-time OP setting range: The conduction time of the time delay relay 13 can be continuously adjusted between 0.1 seconds (minimum) and 999 minutes (maximum). By briefly pressing the "Emergency Stop" button, the timing range can be selected, and the parameter value can be adjusted by using the "Increase" and "Decrease" buttons.

[0042] Press and hold the "Settings" button to enter. After setting, press and hold the "Settings" button to exit and return to the main interface.

[0043] As described above, the smoke screen interference sound and light simulation device provided in this embodiment of the utility model is used in a smoke screen interference remote control system. It uses sound and light to simulate the generation of a smoke screen for a certain period of time, and is used for practicing the operation of the smoke screen interference system. It can achieve the following functions: (1) The smoke screen interference sound and light simulation device has the function of emitting sound and light to simulate the generation of smoke screen; (2) The smoke screen interference sound and light simulation device has an independent power supply, which is powered by a rechargeable battery and the device is turned on and off by a power switch; (3) The smoke screen interference sound and light simulation device can start to emit sound and light according to the external control signal sent by the smoke screen interference remote control system, and simulate remote control to generate smoke screen; (4) The smoke screen interference sound and light simulation device can use a signal trigger switch to start the device to emit sound and light, simulating manual triggering to generate a smoke screen; (5) The smoke screen interference sound and light simulation device has the function of adjusting the duration of sound and light emission to simulate different types of smoke screen interference equipment.

[0044] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0045] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

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