Using method of bomb hanging frame function detection tester

Abstract

The invention relates to the technical field of aviation maintenance and testing, in particular to a use method of an inspection tester for function detection of a bomb hanging frame, which takes conditions encountered in actual use of the bomb hanging frame as a detection basis. The full function of the bomb hanging frame is detected through setting detection, bomb dropping line detection, insurance line detection, bomb throwing line detection, signal mechanism detection, explosion control mechanism detection, bomb dropping line online detection and bomb throwing line online detection, the detection process is simple and convenient, the detection result is visual and reliable to read, and the detection efficiency is high. And a guarantee is provided for normal, stable and safe use of the bullet hanging frame.

Description

Technical Field

[0001] The present invention relates to the technical field of aviation maintenance testing, and specifically relates to a method for using a function detection and inspection instrument for a bomb rack. Background Art

[0002] The working principle of the bomb rack mainly includes two aspects: mechanical connection and electrical connection. Among them, the mechanical connection ensures the stable hanging flight between the missile and the carrier aircraft, while the electrical connection transmits guidance information to the missile through the fire control system. The launch control system controls the launch of the missile to ensure that the missile can leave the aircraft accurately and safely.

[0003] In order to ensure the normal, stable and safe use of the bomb rack, it is necessary to conduct functional tests and inspections on it to check whether the circuit control box components for various models of bomb hanging and dropping in combat, dive salvo, and emergency salvo are functioning properly, whether the ejection circuit is normal, and the inspection of the setting function, etc. However, there is no complete and perfect solution in the prior art.

[0004] For the above reasons, the present invention designs a method for using a function detection and inspection instrument for a bomb rack. By controlling the data acquisition card, pulse signals (amplitude, pulse width, number) required by the control box components for single - connected drop in combat, dive salvo, or emergency salvo of different bomb racks are output, and then the corresponding pulse signals output by the control box components are collected through the inspection interface. By observing whether the indicator lights and inspection lights are lit, and the phase sequence and adjacency, the quality and compliance of the circuit are judged. Summary of the Invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a method for using a function detection and inspection instrument for a bomb rack. By controlling the data acquisition card, pulse signals (amplitude, pulse width, number) required by the control box components for single - connected drop in combat, dive salvo, or emergency salvo of different bomb racks are output, and then the corresponding pulse signals output by the control box components are collected through the inspection interface. By observing whether the indicator lights and inspection lights are lit, and the phase sequence and adjacency, the quality and compliance of the circuit are judged.

[0006] The present invention provides a method for using a function detection and inspection instrument for a bomb rack, including the following steps: S1, respectively connect each model of bomb rack to be inspected with the inspection instrument through a detection cable and an upper interface cable; S2, check that the power switch of the inspection instrument is turned off and the emergency switch is set to normal; S3, connect the power socket of the inspection instrument to 220V alternating current; S4. The inspection items of the checker include setting detection, bomb release line detection, safety line detection, ejection bomb line detection, signal mechanism detection, explosion control mechanism detection, bomb release line on-line detection, and ejection bomb line on-line detection; S5. Turn on the power of the checker. The digital voltage on the checker panel is 00.0. After starting the checker, it will automatically enter the setting detection interface by default; S6. The setting detection includes setting for 2 bombs, 4 bombs or 6 bombs. By selecting different numbers of set bombs for setting, the corresponding results can be obtained; S7. The bomb release line detection includes: S7-1. Turn on the power switch of the hanging rack, and the digital voltmeter shows 27.0V; S7-2. Select different models of hanging racks; S7-3. Select different numbers of bombs to be released; S7-4. Select different bomb release modes. The bomb release modes include single release, single continuous release, dive salvo release, and emergency salvo release; S7-5. Select different aircraft states. The aircraft states include combat, dive, and emergency; S8. The safety line detection includes: S8-1. Select different models of bomb racks; S8-2. Ensure that the inspection lamp of the bomb rack is installed, insert all safety pins on the bomb hook, start the confirmation key and it changes color, and the indicator lamp and inspection lamp are not lit at this time; S8-3. When the confirmation key returns to its original color, it means the detection is completed; S8-4. Pull out the safety pins on the bomb hook in sequence, then select different models of hanging racks and start the confirmation key, and the inspection lamp and indicator lamp light up in sequence; S8-5. When all safety pins are pulled out and all indicator lamps are lit, the function is normal; S8-6. When the inspection lamp, command key, and indicator lamp of the bomb rack return to their original colors, the detection program ends; S9. The ejection bomb line detection includes: S9-1. Select different models of bomb racks, and the lamp of the bomb rack changes color; S9-2. Ensure that the inspection lamp of the bomb rack is installed; S9-3. Pull out all safety pins, start the confirmation key and it changes color, the indicator lamp lights up, but the inspection lamp does not light up, indicating that the function is normal; S9-4. When the lamp of the bomb rack and the lamp of the confirmation key return to their original colors, the detection program runs to an end; S10. The signal mechanism detection includes manual locking hook and manual unlocking hook. By controlling the button to lock the hanging rack with the locking hook, and if the suspended object does not fall or the locking hook is opened and there is no suspended object, the function is normal; S11. The detection of the explosion control mechanism includes explosive delivery and non-explosive delivery, specifically as follows: Detection of explosive delivery: S11-1. Ensure that all the locking hooks of the bomb rack are closed and the explosion control ring does not fall off. S11-2. Activate the explosive delivery button and it changes color, activate the confirmation button and it changes color. S11-3. Manually open the hook after the No. 1 light is lit. It is normal if the explosion control ring does not fall off. S11-4. The explosive delivery button and the confirmation button return to their original colors, but the No. 1 light remains lit. Detection of non-explosive delivery: S11-5. Activate the explosive delivery button and it changes color, activate the confirmation button and it changes color. S11-6. The No. 1 light goes out. It is normal if the explosion control ring falls off. S11-7. The explosive delivery button and the confirmation button return to their original colors, and the detection program ends. S12. The on-line detection of the bomb delivery line includes the combat pulse given on the aircraft, the dive pulse given on the aircraft, and the emergency pulse given on the aircraft, specifically as follows: S12-1. Check that the interface cable on the tester is disconnected from the bomb rack, turn off the power switch of the hanging rack, and at this time the digital voltmeter shows 00.0V. Combat pulse given on the aircraft: S12-2. Activate the combat pulse button given on the aircraft and it changes color, activate the confirmation button and it changes color. S12-3. Wait for the aircraft to give a combat signal within 10 seconds. It is normal if the indicator light is lit. S12-4. The combat pulse button given on the aircraft and the confirmation button return to their original colors, and the detection program ends. Dive pulse given on the aircraft: S12-5. Activate the dive pulse button given on the aircraft and it changes color, activate the confirmation button and it changes color. S12-6. Wait for the aircraft to give a dive signal within 10 seconds. It is normal if the indicator light is lit. S12-7. The dive pulse button given on the aircraft and the confirmation button return to their original colors, and the detection program ends. Emergency pulse given on the aircraft: S12-8. Activate the emergency pulse button given on the aircraft and it changes color, activate the confirmation button and it changes color. S12-9. Wait for the aircraft to give an emergency signal within 10 seconds. It is normal if the indicator light is lit. S12-10. The emergency pulse button given on the aircraft and the confirmation button return to their original colors, and the detection program ends. S13. Confirm that the power switch of the hanging rack is turned off, and turn off the tester through the shutdown button.

[0007] There are 12 indicator lights for bomb dropping circuit detection, safety circuit detection, and ejection charge circuit detection.

[0008] In the S7 bomb dropping circuit detection, the combat bomb dropping pulse amplitude is 27V ± 10%, and the emergency bomb dropping pulse amplitude is 18V ± 10%.

[0009] The emergency bomb dropping pulse amplitude is an adjustable amplitude.

[0010] The working environment requirements of the checker are: ambient temperature 5°C to 30°C, relative humidity 35% to 70%, power supply voltage 220V ± 5V, 50Hz, and the environment is free from the influence of external magnetic fields, external electric fields, and mechanical vibrations.

[0011] In S1, each type of bomb rack is connected to the checker with a special cable, and a check lamp for the bomb rack is installed.

[0012] An electronic device includes a processor and a memory storing a program. The program includes instructions that, when executed by the processor, cause the processor to execute a method for using a checker for bomb rack function detection.

[0013] The above electronic device includes software that provides a visual interface for the use of the checker for bomb rack function detection.

[0014] A non-transitory computer-readable storage medium storing computer instructions for causing a computer to execute a method for using a checker for bomb rack function detection.

[0015] Compared with the prior art, the present invention uses the situations encountered in the actual use of the bomb rack as the detection basis, and respectively conducts full-function detection of the bomb rack through setting detection, bomb dropping circuit detection, safety circuit detection, ejection charge circuit detection, signal mechanism detection, explosion control mechanism detection, bomb dropping circuit on-line detection, and ejection charge circuit on-line detection. Moreover, the detection process is simple and convenient, and the detection result reading is intuitive and reliable, providing guarantee for the normal, stable, and safe use of the bomb rack. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the circuit control principle of the present invention.

[0017] Figure 2 It is a front view schematic diagram of the checker of the present invention.

[0018] Figure 3 It is a connection schematic diagram of the checker of the present invention.

[0019] Figure 4 It is a schematic diagram showing the corresponding sockets of the checker of the present invention and different bomb racks.

[0020] Figure 5Schematic diagram of the setting detection interface of the present invention.

[0021] Figure 6 Schematic diagram of the bomb dropping line detection interface of the present invention.

[0022] Figure 7 Schematic diagram of the safety circuit detection interface of the present invention.

[0023] Figure 8 Schematic diagram of the ejection charge line detection interface of the present invention.

[0024] Figure 9 Schematic diagram of the signal mechanism detection interface of the present invention.

[0025] Figure 10 Schematic diagram of the explosion control mechanism detection interface of the present invention.

[0026] Figure 11 Schematic diagram of the bomb dropping line on-line detection interface of the present invention.

[0027] Figure 12 Schematic circuit diagram of the present invention. Detailed implementation manners

[0028] The present invention will be further described below in conjunction with the accompanying drawings.

[0029] Refer to Figures 1 to 12 , the present invention provides a method for using a checking instrument for the function detection of a bomb rack, including the following steps: S1. Connect the bomb racks of various models to be inspected to the checking instrument through a detection cable and an upper interface cable respectively; S2. Check that the power switch of the checking instrument is turned off and the emergency switch is set to normal; S3. Connect the power socket of the checking instrument to 220V alternating current; S4. The inspection items of the checking instrument include setting detection, bomb dropping line detection, safety circuit detection, ejection charge line detection, signal mechanism detection, explosion control mechanism detection, bomb dropping line on-line detection, and ejection charge line on-line detection; S5. Turn on the power of the checking instrument. The digital voltage on the panel of the checking instrument is 00.0. After starting the checking instrument, it will default to automatically enter the setting detection interface; S6. The setting detection includes setting for 2 bombs, 4 bombs or 6 bombs. By selecting different numbers of set bombs for setting, corresponding results can be obtained; S7. The bomb dropping line detection includes: S7-1. Turn on the power switch of the hanging rack, and the digital voltmeter shows 27.0V; S7-2. Select different models of hanging racks; S7-3. Select different numbers of bomb drops; S7-4. Select different bomb dropping modes, including single drop, single continuous drop, dive salvo drop, and emergency salvo drop; S7-5. Select different aircraft states, including combat, dive, and emergency; S8. The insurance circuit detection includes: S8-1. Select different models of bomb racks; S8-2. Ensure that the inspection lights of the bomb racks are installed, insert all safety pins into the bomb hooks, start the confirmation key and it changes color, and the indicator lights and inspection lights are not lit at this time; S8-3. When the confirmation key returns to its original color, it indicates that the detection is completed; S8-4. Pull out the safety pins on the bomb hooks in sequence, then select different models of racks and start the confirmation key, and the inspection lights and indicator lights light up in sequence; S8-5. When all safety pins are pulled out and all indicator lights are lit, the function is normal; S8-6. When the inspection lights, command keys, and indicator lights of the bomb racks return to their original colors, the detection program ends; S9. The release bomb circuit detection includes: S9-1. Select different models of bomb racks, and the lights of the bomb racks change color; S9-2. Ensure that the inspection lights of the bomb racks are installed; S9-3. Pull out all safety pins, start the confirmation key and it changes color, the indicator lights are lit, but the inspection lights are not lit, indicating that the function is normal; S9-4. When the lights of the bomb racks and the lights of the confirmation keys return to their original colors, the detection program runs to completion; S10. The signal mechanism detection includes manual locking hook and manual unlocking hook. Lock the bomb rack by controlling the button, and if the suspended object does not fall or the locking hook is opened and there is no suspended object, the function is normal; S11. The explosion control mechanism detection includes explosive release and non-explosive release, specifically: Explosive release detection: S11-1. Ensure that all locking hooks of the bomb rack are closed and the explosion control ring does not fall; S11-2. Start the explosive release key and it changes color, start the confirmation key and it changes color; S11-3. Manually unlock the hook after the No. 1 light is lit, and it is normal if the explosion control ring does not fall; S11-4. The explosive release key and the confirmation key return to their original colors, but the No. 1 light remains lit; Non-explosive release detection: S11-5. Start the explosive release key and it changes color, start the confirmation key and it changes color; S11-6. It is normal if the No. 1 light goes out and the explosion control ring falls off; S11 - 7, the explosion release key and the confirmation key return to their original colors, and the detection program ends. S12, The on - plane bomb - dropping line online detection includes the plane giving a combat pulse, the plane giving a dive pulse, and the plane giving an emergency pulse. Specifically: S12 - 1, Disconnect the interface cable on the checker from the bomb rack, turn off the power switch for the bomb rack, and at this time, the digital voltmeter shows 00.0V. The plane gives a combat pulse: S12 - 2, Activate the key for the plane to give a combat pulse and change its color, activate the confirmation key and change its color. S12 - 3, Wait for the plane to give a combat signal within 10 seconds. If the indicator light lights up, it is normal. S12 - 4, The key for the plane to give a combat pulse and the confirmation key return to their original colors, and the detection program ends. The plane gives a dive pulse: S12 - 5, Activate the key for the plane to give a dive pulse and change its color, activate the confirmation key and change its color. S12 - 6, Wait for the plane to give a dive signal within 10 seconds. If the indicator light lights up, it is normal. S12 - 7, The key for the plane to give a dive pulse and the confirmation key return to their original colors, and the detection program ends. The plane gives an emergency pulse: S12 - 8, Activate the key for the plane to give an emergency pulse and change its color, activate the confirmation key and change its color. S12 - 9, Wait for the plane to give an emergency signal within 10 seconds. If the indicator light lights up, it is normal. S12 - 10, The key for the plane to give an emergency pulse and the confirmation key return to their original colors, and the detection program ends. S13, Confirm to turn off the power switch for the bomb rack, and turn off the checker through the shutdown key.

[0030] The indicator lights for the bomb - dropping line detection, the insurance line detection, and the ejection line detection are 12.

[0031] In S7, the amplitude of the combat bomb - dropping pulse in the bomb - dropping line detection is 27V ± 10%, and the amplitude of the emergency bomb - dropping pulse is 18V ± 10%.

[0032] The amplitude of the emergency bomb - dropping pulse is an adjustable amplitude.

[0033] The working environment requirements of the checker are: ambient temperature 5℃ - 30℃, relative humidity 35% - 70%, power supply voltage 220V ± 5V, 50Hz, and the environment is free from the influence of external magnetic fields, external electric fields, and mechanical vibrations.

[0034] In S1, bomb racks of various models are connected to the checker with special cables, and inspection lights for the bomb racks are installed.

[0035] An electronic device includes a processor and a memory storing a program. The program includes instructions that, when executed by the processor, cause the processor to execute a method for using a bomb rack function detector.

[0036] The above electronic device includes software that provides a visual interface for using a bomb rack function detector.

[0037] A non-transitory computer-readable storage medium storing computer instructions for causing a computer to execute a method for using a bomb rack function detector.

[0038] The above is only the preferred embodiment of the present invention, which is only used to help understand the method and its core idea of the present application. The protection scope of the present invention is not limited to the above embodiments. Any technical solution falling within the idea of the present invention belongs to the protection scope of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements should also be regarded as the protection scope of the present invention.

[0039] The present invention as a whole solves the deficiencies in the prior art regarding the functional test and inspection of the electrical connection of the bomb rack, which is used to check whether the line control box components for the combat, dive salvo, and emergency salvo of various models of bomb hanging and bomb dropping are functioning properly, whether the bomb release circuit is normal, and the lack of inspection of the setting function, thus affecting the stability and reliability in actual combat. The present invention issues instructions to the computer through a human-machine interface touch screen, converts analog signals into digital signals to the computer through a module according to the USB bus standard specification, and after calculation and transformation, displays them in real time on the display screen. Through an intuitive and simple inspection control logic and feedback, the various functions of the bomb rack can be quickly and effectively inspected, ensuring its normal operation and providing help for actual combat stability.

Claims

1. A method for using a bomb rack function detection and inspection instrument, characterized in that: The following steps are involved: S1, connecting each type of bomb rack to be inspected to the inspection instrument through a detection cable and an upper interface cable; S2, checking that the power switch of the inspection instrument is turned off and the emergency switch is set to normal; S3, connecting the power socket of the inspection instrument to 220V AC; S4, the inspection items of the inspection instrument include setting inspection, bombing circuit inspection, insurance circuit inspection, bomb throwing circuit inspection, signal mechanism inspection, explosion control mechanism inspection, bombing circuit online inspection and bomb throwing circuit online inspection; S5, turning on the power of the inspection instrument, the digital voltage on the panel of the inspection instrument is 00.0, and the inspection instrument automatically enters the setting detection interface by default after starting the inspection instrument; S6, the setting test includes setting to 2 bullets, 4 bullets or 6 bullets, and setting is performed by selecting different setting numbers of bullets and obtaining corresponding results; S7, the bombing line detection includes: S7-1, turn on the power switch of the supply rack, and the digital voltmeter displays 27.0V; S7-2, choose different types of racks; S7-3, select different bomb quantities; S7-4, selecting different bombing modes, wherein the bombing modes include single bombing, single continuous bombing, dive bombing, and emergency bombing; S7-5, selecting different aircraft states, wherein the aircraft states include combat, dive, and emergency; S8, the insurance line detection includes: S8-1, choose different types of bomb racks; S8-2, ensure that the inspection light of the bomb rack is installed, all safety pins are inserted into the bomb hook, the confirmation key is activated and changes color, and the indicator light and inspection light are off at this time; S8-3, when the confirmation key changes to the original color, it indicates that the detection is completed; S8-4, remove the safety pins on the bomb hook in turn, select different types of hangers and start the confirmation key, and the inspection light and indicator light are lit in turn; S8-5, when all the safety pins are removed, all the indicator lights are on, indicating normal function; S8-6, the inspection light, command key and indicator light of the bomb rack change back to their original colors, and the detection procedure ends; S9, the projectile launching line detection includes: S9-1, select different types of bomb racks, and the light of the bomb rack will change color; S9-2, ensure that the inspection light of the bomb rack is installed; S9-3, remove all the safety pins, start the confirmation key and change color, the indicator light is on, but the check light is off, indicating that the function is normal; S9-4, when the lights of the bomb rack and the confirmation key return to their original colors, the detection program is finished; S10, the signal mechanism detection includes manual hook locking and manual hook opening. If the hook of the bomb rack is locked by the control button and the hanging object does not fall off or the hook is opened and there is no hanging object, the function is normal; S11, the explosion control mechanism detection includes explosive delivery and non-explosive delivery, specifically: Explosive delivery detection: S11-1, ensure that all the lock hooks of the bomb rack are closed and the explosion control ring does not fall off; S11-2, start the explosion release key and change its color, start the confirmation key and change its color; S11-3, after the No. 1 light is on, the hook is opened manually, and it is normal if the explosion control ring does not fall off; S11-4, the explosion release key and the confirmation key return to their original colors, but the No. 1 light remains lit; Non-explosive delivery detection: S11-5, start the explosion release key and change its color, start the confirmation key and change its color; S11-6, light No. 1 goes out, and the explosion control ring falls off, which is normal; S11-7, the explosion release key and the confirmation key return to their original colors, and the detection program ends; S12, the bombing line online detection includes giving a combat pulse on the aircraft, giving a dive pulse on the aircraft, and giving an emergency pulse on the aircraft, specifically: S12-1, the interface cable on the inspection instrument is disconnected from the bomb rack, the power switch of the rack is turned off, and the digital voltmeter displays 00.0V at this time; The aircraft gave the battle pulse: S12-2, the combat pulse key on the starter is given and changes color, and the confirmation key is started and changes color; S12-3, wait for the aircraft to give a combat signal within 10 seconds, and the indicator light will light up, which means it is normal; S12-4, the combat pulse key and the confirmation key on the machine are restored to their original colors, and the detection procedure ends; The aircraft gave a dive pulse: S12-5, the starter gives a dive pulse key and changes color, and starts the confirmation key and changes color; S12-6, wait for the aircraft to give a dive signal within 10 seconds, and the indicator light is on, which means it is normal; S12-7, the machine gives the dive pulse key and the confirmation key to restore the original color, and the detection program ends; Emergency pulse is given on board: S12-8, the emergency pulse key on the starter is given and changes color, and the start confirmation key changes color; S12-9, wait for the aircraft to give an emergency signal within 10 seconds, and the indicator light will light up, which means it is normal; S12-10, the machine gives the emergency pulse key and the confirmation key to restore the original color, and the detection program ends; S13, confirm that the power switch of the supply rack is turned off, and the inspection instrument is turned off by pressing the power off button.

2. The method for using the bomb rack function detection and inspection instrument according to claim 1 is characterized in that: There are 12 indicator lights for the bomb-dropping circuit detection, the insurance circuit detection and the bomb-dropping circuit detection.

3. The method for using the bomb rack function detection and inspection instrument according to claim 1 is characterized in that: The combat bombing pulse amplitude in the S7 bombing line detection is 27V±10%, and the emergency bombing pulse amplitude is 18V±10%.

4. The method for using the bomb rack function detection and inspection instrument according to claim 3 is characterized in that: The emergency bombing pulse amplitude is an adjustable amplitude.

5. The method for using the bomb rack function detection and inspection instrument according to claim 1 is characterized in that: The working environment requirements of the inspection instrument are: ambient temperature 5℃~30℃, relative humidity 35%~70%, power supply voltage 220V±5V, 50Hz, and the environment is not affected by external magnetic field, external electric field and mechanical vibration.

6. The method for using the bomb rack function detection and inspection instrument according to claim 1 is characterized in that: Each type of bomb rack in S1 is connected to the inspection instrument with a special cable, and an inspection light of the bomb rack is installed.

7. An electronic device, characterized in that: The method comprises a processor and a memory storing a program, wherein the program comprises instructions, and when the instructions are executed by the processor, the processor is caused to perform the method according to the steps of claim 1.

8. The electronic device according to claim 7, characterized in that: The electronic device includes software, and the software provides a visual interface for the use of the bomb rack function detection and inspection instrument.

9. A non-transitory computer-readable storage medium storing computer instructions, characterized in that: The computer instructions are used to make a computer execute the method of each step in claim 1.

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