Aircraft jammer dispenser detection system and use method thereof

Abstract

The present invention discloses a detection system for an aircraft jammer dispenser, comprising a power supply, an aircraft jammer dispenser, a detection computer, and a discrete quantity key control board. The aircraft jammer dispenser comprises a bomb controller, a magazine 1, and a magazine 2, wherein the magazine 1 and the magazine 2 are both connected to the bomb controller, and the bomb controller is electrically connected to the power supply, the detection computer, and the discrete quantity key control board, and the detection computer is provided with detection software. The present invention can quickly detect various functions and performance indicators of the aircraft jammer dispenser, provides technical guarantee for the normal operation of the aircraft jammer dispenser after installation, can help maintenance personnel quickly and accurately find faulty components, save maintenance personnel time for troubleshooting, and improve work efficiency.

Description

Technical Field

[0001] The present invention belongs to the technical field of detection systems, and in particular relates to an aircraft jammer dispenser detection system and a method for using the same. Background Art

[0002] In the field of aircraft electronic warfare, aircraft jammers are mainly used to interfere with enemy radar or infrared-guided weapon systems. The aircraft jammer dispenser is mainly composed of a bomb controller and magazines I and II. The dispenser, threat warning system, and aircraft electronic flight instrument system constitute an electronic warfare countermeasure system. The aircraft jammer dispenser is an important device for aircraft to evade enemy radar and guided weapon attacks in actual combat simulation confrontation training. On the ground, in order to ensure that the aircraft jammer dispenser works properly before installation, it is necessary to conduct a comprehensive test of the performance indicators of the jammer dispenser in the laboratory, such as system cross-linking logic, bomb ignition pulse current size, pulse width, reaction time, bomb time interval parameters, etc. In addition, during ground maintenance, when a bomb dispenser component fails, it is also necessary to review the component indicators in a timely manner to achieve the purpose of timely replacement of the faulty component. Summary of the invention

[0003] In order to solve the above problems, the object of the present invention is to provide an aircraft jammer dispenser detection system and a method for using the same.

[0004] A detection system for an aircraft jammer dispenser comprises a power supply, an aircraft jammer dispenser, a detection computer and a discrete quantity key control board. The aircraft jammer dispenser comprises a bomb controller, a first magazine and a second magazine. Both the first magazine and the second magazine are connected to the bomb controller. The bomb controller is electrically connected to the power supply, the detection computer and the discrete quantity key control board. The detection computer is provided with detection software. The discrete quantity key control board is provided with a bomb button, a key signal acquisition terminal, a landing gear retraction simulation switch and a power switch. The bomb buttons comprise a mode one bomb button, an emergency bomb button and a mode three bomb button.

[0005] The method for using the above-mentioned aircraft jammer dispenser detection system comprises the following steps:

[0006] (1) Start the detection computer to run the detection software. According to the software operation process, the equipment enters the detection state. Turn on the power. The bomb controller feeds back the working condition data to the detection software. After receiving the working condition data, the detection software starts to refresh the software's instruction parsing text.

[0007] (2) Turn on the landing gear retraction simulation switch on the discrete keypad to simulate the state of the aircraft retracting the landing gear after takeoff. Click the bomb release control function key on the detection software. Click the bomb release mode switch key on the detection software to switch the bomb release mode of the aircraft jammer to mode 1. Press the mode 1 bomb release button on the discrete keypad. The aircraft jammer starts to release bombs according to the mode 1 program. Check the changes in the bomb release data on the software running screen and the changes in the working condition data in the command parsing text.

[0008] (3) Check the mode 2 of the aircraft jammer dispenser. Click the mode switch button on the software running screen to switch the jammer dispenser's mode to mode 2. Click the threat send function button on the software running screen to simulate the state command of the enemy's radar-guided missile attacking the aircraft. At this time, the aircraft jammer dispenser starts to release jammers according to the threat level in mode 2. Check the changes in the number of bombs dropped on the software running screen and the changes in the working condition of the command parsing text.

[0009] (4) Check the aircraft jammer launcher mode 3, press the mode 3 bomb release button, and check the changes in the number of bombs released on the software running screen and the changes in the working status of the command parsing text.

[0010] In order to facilitate the detection of ignition pulse current and reaction time, a dummy load board is connected to the bomb controller, the dummy load board is connected to sampling pen 2 on the oscilloscope, and the discrete quantity keying board is connected to sampling pen 1 on the oscilloscope.

[0011] The method for using the above-mentioned aircraft jammer dispenser detection system comprises the following steps:

[0012] (1) Check the ignition pulse current index of the aircraft jammer launcher: disconnect the bomb controller from magazine 1 and magazine 2, connect the dummy load board, connect the sampling pen 2 of the oscilloscope to the bomb signal acquisition jumper terminal on the dummy load board, connect the bomb signal acquisition jumper terminal in parallel with the power resistor on the dummy load board, start the oscilloscope, set the signal trigger mode of the oscilloscope to rising edge trigger, set the bomb release mode of the aircraft jammer launcher to mode 1, press the mode 1 bomb release button, the bomb release ignition current on the bomb controller is transmitted to the power resistor through the cable, and the oscilloscope obtains the bomb release pulse signal on the dummy load board through the bomb signal acquisition jumper terminal;

[0013] (2) Detect the reaction time of the aircraft jammer: Connect the sampling pen 1 of the oscilloscope to the key signal acquisition terminal of the discrete keypad, and connect the key signal acquisition terminal to the discrete keypad in parallel. Press the mode 1 bomb release button, and the oscilloscope will collect the falling edge pulse signal. The sampling pen 2 will collect the rising edge pulse signal on the dummy load board. Compare the falling edge pulse signal and the rising edge pulse signal time on the oscilloscope to obtain the reaction time between the falling edge of the bomb release control function key and the rising edge of the bomb release.

[0014] Compared with the prior art, the aircraft jammer dispenser detection system and the use method of the present invention have the following beneficial effects: 1. The present invention can quickly detect the various functions and performance indicators of the aircraft jammer dispenser, providing technical guarantee for the normal operation of the aircraft jammer dispenser after installation; 2. The present invention can help maintenance personnel quickly and accurately find faulty components, saving maintenance personnel time in troubleshooting and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention is further described in detail below with reference to the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the aircraft jammer dispenser detection system of the present invention;

[0017] Figure 2 It is a structural schematic diagram of the discrete quantity key control board in the present invention;

[0018] Figure 3 It is the operating interface of the detection software in the present invention;

[0019] Figure 4 It is the operation flow chart of the detection software in the present invention;

[0020] Figure 5 It is the circuit principle diagram of the dummy load board in the present invention.

[0021] As shown in the figure, 1-button signal acquisition terminal, 2-landing gear retraction simulation switch, 3-power switch, 4-mode one bombing button, 5-emergency bombing button, 6-mode three bombing button, 7-command parsing text, 8-allow bombing control function key, 9-bombing mode switching key, 10-software running screen, 11-threat sending function key, 12-software running process, 13-bombing signal acquisition jumper terminal, 14-power resistor. DETAILED DESCRIPTION

[0022] The following is a description of the implementation of the present invention by means of specific embodiments. Those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "provided with" should be understood in a broad sense, for example, it 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 directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] It should be noted that the term "comprise" or any other variation is intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0025] Example 1

[0026] like Figure 1 As shown, a detection system for an aircraft jammer dispenser includes a power supply, an aircraft jammer dispenser, a detection computer, and a discrete quantity key control board. The aircraft jammer dispenser includes a bomb controller, a first magazine, and a second magazine. The first magazine and the second magazine are both connected to the bomb controller. The bomb controller is electrically connected to the power supply, the detection computer, and the discrete quantity key control board. The detection computer is provided with detection software, such as Figure 2 As shown, the discrete quantity key control panel is provided with a bomb release button, a key signal acquisition terminal 1, a landing gear retraction simulation switch 2 and a power switch 3, and the bomb release button includes a mode one bomb release button 4, an emergency bomb release button 5, and a mode three bomb release button 6.

[0027] like Figure 3 , 4 As shown, the method for using the above-mentioned aircraft jammer dispenser detection system includes the following steps:

[0028] (1) Start the detection computer to run the detection software. According to the software operation process 12, the equipment enters the detection state, starts the power supply, and the bomb controller feeds back the working condition data to the detection software. After receiving the working condition data, the detection software starts to refresh the software's instruction parsing text 7;

[0029] (2) Turn on the landing gear retraction simulation switch 2 on the discrete quantity keypad to simulate the state of the aircraft retracting the landing gear after takeoff, click the bomb control permission function key 8 on the detection software, click the bomb mode switching key 9 on the detection software to switch the bomb release mode of the aircraft jammer to mode 1, press the mode 1 bomb release button 4 on the discrete quantity keypad, and the aircraft jammer starts to release bombs according to the mode 1 program, check the bomb release data changes on the software running screen 10, and check the working condition data changes on the command parsing text 7;

[0030] (3) Check the mode 2 of the aircraft chaff dispenser. Click the mode switching key 9 on the software running screen 10 to switch the chaff dispenser's mode to mode 2. Click the threat sending function key 11 on the software running screen to simulate the state command of the enemy's radar-guided missile attacking the aircraft. At this time, the aircraft chaff dispenser starts to release chaff according to the threat level in mode 2. Check the change in the number of bombs released and the change in the working state of the command parsing text 7 on the software running screen 10.

[0031] (4) Check the third mode of the aircraft jammer dispenser, press the third mode release button 6, and check the changes in the number of bombs released on the software running screen 10 and the changes in the working status of the command parsing text 7.

[0032] Example 2

[0033] like Figure 1 As shown, a detection system for an aircraft jammer dispenser includes a power supply, an aircraft jammer dispenser, a detection computer, and a discrete quantity key control board. The aircraft jammer dispenser includes a bomb controller, a first magazine, and a second magazine. The first magazine and the second magazine are both connected to the bomb controller. The bomb controller is electrically connected to the power supply, the detection computer, and the discrete quantity key control board. The detection computer is provided with detection software, such as Figure 2 As shown, the discrete quantity key control panel is provided with a bomb button, a key signal collection terminal 1, a landing gear retraction simulation switch 2 and a power switch 3, and the bomb button includes a mode 1 bomb button 4, an emergency bomb button 5, and a mode 3 bomb button 6. In order to facilitate the detection of the ignition pulse current and the reaction time, a dummy load board is connected to the bomb controller, the dummy load board is connected to the sampling pen 2 on the oscilloscope, and the discrete quantity key control panel is connected to the sampling pen 1 on the oscilloscope.

[0034] like Figure 5 As shown, the method for using the above-mentioned aircraft jammer dispenser detection system includes the following steps:

[0035] (1) Check the ignition pulse current index of the aircraft jammer: disconnect the bomb controller from magazine 1 and magazine 2, connect the dummy load board, connect the sampling pen 2 of the oscilloscope to the bomb signal acquisition jumper terminal 13 on the dummy load board, connect the bomb signal acquisition jumper terminal 13 in parallel with the power resistor 14 on the dummy load board, start the oscilloscope, set the signal trigger mode of the oscilloscope to rising edge trigger, set the bombing mode of the aircraft jammer to mode 1, press the mode 1 bomb button 4, the bomb ignition current on the bomb controller is transmitted to the power resistor 14 through the cable, the oscilloscope obtains the bomb pulse signal on the dummy load board through the bomb signal acquisition jumper terminal 13, and by measuring the amplitude U of the pulse signal, the ignition pulse current can be calculated using the Ohm's formula U=I·R;

[0036] (2) Detect the reaction time of the aircraft jammer: Connect the sampling pen 1 of the oscilloscope to the key signal acquisition terminal 1 of the discrete keypad, and connect the key signal acquisition terminal 1 to the discrete keypad in parallel. Press the mode 1 bomb release button 4, and the oscilloscope will collect the falling edge pulse signal. The sampling pen 2 will collect the rising edge pulse signal on the dummy load board. Compare the falling edge pulse signal and the rising edge pulse signal time on the oscilloscope to obtain the reaction time between the falling edge of the bomb release control function key and the rising edge of the bomb release.

[0037] Other aspects of the present invention that are not described in detail are all conventional techniques known to those skilled in the art.

[0038] The protection scope of the present invention is not limited to the technical solutions disclosed in the specific implementation methods. Any modifications, equivalent replacements, improvements, etc. made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. An aircraft jammer dispenser detection system, characterized in that : including a power supply, an aircraft jamming bomb dispenser, a detection computer, and a discrete quantity key control board, wherein the aircraft jamming bomb dispenser includes a bomb controller, a magazine 1 and a magazine 2, wherein the magazine 1 and the magazine 2 are both connected to the bomb controller, and the bomb controller is electrically connected to the power supply, the detection computer, and the discrete quantity key control board, and the detection computer is provided with detection software; The bomb controller is connected with a dummy load board, the dummy load board is connected with a sampling pen 2 on the oscilloscope, and the discrete quantity keying board is connected with a sampling pen 1 on the oscilloscope; The discrete quantity key control panel is provided with a bomb release button, a key signal collection terminal, a landing gear retraction simulation switch and a power switch, and the bomb release button includes a mode 1 bomb release button, an emergency bomb release button and a mode 3 bomb release button; The aircraft jamming bomb launcher is used to simulate different bombing modes. The detection computer switches different bombing modes and runs them through the detection software, and analyzes the working condition changes under different bombing modes through the detection software; or the discrete quantity key control board and the dummy load board transmit the pulse signal to the oscilloscope through the sampling pen 1 and the sampling pen 2 respectively, and the reaction time between the falling edge of the bomb control function key that allows bombing and the rising edge of bombing is obtained by comparing the pulse signals collected by the oscilloscope.

2. A method for using the aircraft jammer dispenser detection system as claimed in claim 1, characterized in that: The following steps are involved: (1) Start the detection computer to run the detection software. According to the software operation process, the equipment enters the detection state. Turn on the power. The bomb controller feeds back the working condition data to the detection software. After receiving the working condition data, the detection software starts to refresh the software's instruction parsing text. (2) Turn on the landing gear retraction simulation switch on the discrete keypad to simulate the state of the aircraft retracting the landing gear after takeoff. Click the bomb release control function key on the detection software. Click the bomb release mode switch key on the detection software to switch the bomb release mode of the aircraft jammer to mode 1. Press the mode 1 bomb release button on the discrete keypad. The aircraft jammer starts to release bombs according to the mode 1 program. Check the changes in the bomb release data on the software running screen and the changes in the working condition data in the command parsing text. (3) Check the mode 2 of the aircraft jammer dispenser. Click the mode switch button on the software running screen to switch the jammer dispenser's mode to mode 2. Click the threat send function button on the software running screen to simulate the state command of the enemy's radar-guided missile attacking the aircraft. At this time, the aircraft jammer dispenser starts to release jammers according to the threat level in mode 2. Check the changes in the number of bombs dropped on the software running screen and the changes in the working condition of the command parsing text. (4) Check the aircraft jammer launcher mode 3, press the mode 3 bomb release button, and check the changes in the number of bombs released on the software running screen and the changes in the working status of the command parsing text.

3. A method for using the aircraft jammer dispenser detection system as claimed in claim 1, characterized in that: The following steps are involved: (1) Check the ignition pulse current index of the aircraft jammer launcher: disconnect the bomb controller from magazine 1 and magazine 2, connect the dummy load board, connect the sampling pen 2 of the oscilloscope to the bomb signal acquisition jumper terminal on the dummy load board, connect the bomb signal acquisition jumper terminal in parallel with the power resistor on the dummy load board, start the oscilloscope, set the signal trigger mode of the oscilloscope to rising edge trigger, set the bomb release mode of the aircraft jammer launcher to mode 1, press the mode 1 bomb release button, the bomb release ignition current on the bomb controller is transmitted to the power resistor through the cable, and the oscilloscope obtains the bomb release pulse signal on the dummy load board through the bomb signal acquisition jumper terminal; (2) Detect the reaction time of the aircraft jammer: Connect the sampling pen 1 of the oscilloscope to the key signal acquisition terminal of the discrete keypad, and connect the key signal acquisition terminal to the discrete keypad in parallel. Press the mode 1 bomb release button, and the oscilloscope will collect the falling edge pulse signal. The sampling pen 2 will collect the rising edge pulse signal on the dummy load board. Compare the falling edge pulse signal and the rising edge pulse signal time on the oscilloscope to obtain the reaction time between the falling edge of the bomb release control function key and the rising edge of the bomb release.

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