CN114326472A - On-missile multi-stage safety ignition system and control method - Google Patents
On-missile multi-stage safety ignition system and control method Download PDFInfo
- Publication number
- CN114326472A CN114326472A CN202111428138.8A CN202111428138A CN114326472A CN 114326472 A CN114326472 A CN 114326472A CN 202111428138 A CN202111428138 A CN 202111428138A CN 114326472 A CN114326472 A CN 114326472A
- Authority
- CN
- China
- Prior art keywords
- ignition
- control module
- main control
- module
- initiating explosive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 18
- 230000000977 initiatory effect Effects 0.000 claims abstract description 66
- 239000002360 explosive Substances 0.000 claims abstract description 64
- 238000005259 measurement Methods 0.000 claims abstract description 45
- 238000004891 communication Methods 0.000 claims description 20
- 238000007689 inspection Methods 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000012360 testing method Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 9
- 238000010304 firing Methods 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000005474 detonation Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention provides an on-missile multi-stage safety ignition system which comprises an on-missile multi-stage safety ignition acquisition and storage device, wherein the on-missile multi-stage safety ignition acquisition and storage device is respectively connected with a ground measurement and control device, an ignition signal trigger device, an ignition battery, an initiating explosive device safety device and initiating explosive devices. The invention has the beneficial effects that: through the organic combination and cooperation of multistage safety ignition collection storage device, ground measurement and control device, ignition signal trigger device, ignition battery, initiating explosive device security device and initiating explosive device on the bullet, can realize full automatization operation, simplified the risk that manual operation caused, improved the security of operation to system's diversified function will be realized, need not to carry on unnecessary equipment, the installation space on the bullet has been simplified greatly.
Description
Technical Field
The invention relates to the field of on-missile rocket projectile ignition, in particular to an on-missile multistage safety ignition system and a control method.
Background
With the rapid development of electronic technology and missile rocket technology, more and more scientific researchers adopt more ignition technologies in the fields of scientific research, test and measurement industrial automation, aerospace and the like, so that the test and research work performed by the scientific research personnel is greatly facilitated, and the efficiency is greatly improved. The ignition safety is also paid more attention to relatively on the bullet, and the safety guarantee of igniting in the past is usually carried out the unblock through manually operation hardware to the ignition function is comparatively single, can only realize the ignition function, needs other equipment to assist just can realize the experiment requirement, and not only the operation is comparatively complicated, and the installation space who occupies is great moreover.
Disclosure of Invention
The invention provides an on-board multi-stage safety ignition system and a control method, which solve the problems in the prior art.
The technical scheme of the invention is realized as follows:
the utility model provides a multistage safe ignition system on bullet, includes that the multistage safe ignition of bullet is gathered storage device, multistage safe ignition is gathered storage device and is connected with ground measurement and control device, ignition signal trigger device, ignition battery, initiating explosive device security device and initiating explosive device respectively on the bullet.
Further, the on-board multi-stage safe ignition acquisition and storage device comprises:
a main control module;
the communication module is connected with the ground measurement and control device and the main control module;
the power management module is connected with the ground measurement and control device, the initiating explosive device security device and the main control module;
the ignition trigger signal isolation filtering receiving module is connected with the ignition signal trigger device and the main control module;
the ignition power supply management module is connected with the ignition battery and the main control module;
and the ignition control module is connected with the main control module, the ignition power supply management module and the initiating explosive device.
Further, the communication module includes:
the RS422 communication module is connected with the ground measurement and control device and the main control module;
and the LVDS communication module is connected with the ground measurement and control device and the main control module.
Further, the on-board multi-stage safe ignition collection and storage device (1) further comprises:
and the acquisition module is connected with the ignition signal trigger device, the ignition power supply management module and the initiating explosive device security device.
Further, the on-board multi-stage safe ignition acquisition and storage device further comprises:
and the storage module is connected with the main control module.
A method of controlling an on-board multi-stage safety ignition system, comprising the steps of:
s1, power-on self-check, wherein the main control module, the ignition power supply management module and the initiating explosive device security device are in a locked state;
s2, the ground measurement and control device sends an on-missile ignition unlocking instruction to the on-missile multi-stage safe ignition acquisition and storage device to unlock the ignition process of the main control module, the main control module sends an unlocking result signal to the ground measurement and control device, if the unlocking is successful, the next step is carried out, and if the unlocking is not successful, the power-off inspection is carried out;
s3, the ground measurement and control device sends a firing power starting instruction to the firing multi-stage safe firing acquisition and storage device to unlock the firing power of the firing power management module, the power management module sends an unlocking result signal to the ground measurement and control device through the main control module, if the unlocking is successful, the next step is carried out, and if the unlocking is not successful, the power-off inspection is carried out;
s4, the ground measurement and control device sends an unlocking instruction of the initiating explosive device security device to the on-bomb multilevel safe ignition acquisition and storage device, the initiating explosive device security device unlocks the initiating explosive device and opens a channel of an ignition head and a detonation chemical material in the initiating explosive device, the initiating explosive device security device sends an unlocking result signal to the ground measurement and control device through a main control module, if the unlocking is successful, the next step is carried out, and if the unlocking is not successful, the next step is carried out, and otherwise, the power-off inspection is carried out;
s5, after the missile or rocket is launched, the ignition signal trigger device is triggered to ignite a trigger signal, the main control module receives the ignition trigger signal and then sends an ignition instruction to the ignition control module according to a set time sequence, and the ignition control module receives the ignition instruction of the main control module and then ignites the initiating explosive device.
The invention has the beneficial effects that:
according to the on-missile multi-stage safety ignition system and the control method, the on-missile multi-stage safety ignition acquisition and storage device, the ground measurement and control device, the ignition signal trigger device, the ignition battery, the initiating explosive device safety device and the initiating explosive device are organically combined and matched, so that full-automatic operation can be realized, the risk caused by manual operation is simplified, the operation safety is improved, the system diversification function is realized, redundant equipment does not need to be carried, and the installation space on the missile is greatly simplified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a multi-stage safety ignition system on a projectile in accordance with the present invention;
FIG. 2 is a schematic circuit diagram of an ignition trigger signal isolation filter receiving module of the on-board multi-stage safety ignition system according to the present invention;
FIG. 3 is a schematic circuit diagram of an ignition power management module of a multi-stage on-board safety ignition system of the present invention;
fig. 4 is a schematic circuit diagram of an ignition control module of a multi-stage on-board safety ignition system according to the present invention.
In the figure:
1. the method comprises the following steps of (1) popping a multi-stage safety ignition acquisition and storage device; 101. a main control module; 102. a power management module; 103. an RS422 communication module; 104. an acquisition module; 105. the ignition trigger signal isolation filtering receiving module; 106. a storage module; 107. an ignition control module; 1071. an anti-static protection circuit; 108. an ignition power supply management module; 109. an LVDS communication module; 2. a ground measurement and control device; 3. an ignition signal triggering device; 4. an ignition battery; 5. an initiating explosive device security device; 6. initiating explosive devices; 7. a first connection end; 8. a second connection end; 9. a third connection end; 10. isolating the positive pole of the power supply; 11. a photoelectric switch; 12. a power source.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 4, the on-board multi-stage safety ignition system according to the present invention includes an on-board multi-stage safety ignition collecting and storing device 1, and the on-board multi-stage safety ignition collecting and storing device 1 is respectively connected to a ground measurement and control device 2, an ignition signal triggering device 3, an ignition battery 4, an initiating explosive device safety device 5, and an initiating explosive device 6.
Specifically, the on-board multi-stage safety ignition acquisition and storage device 1 is responsible for communicating with the ground measurement and control device 2 and transmitting data, receiving an ignition trigger signal sent by the ignition signal trigger device 3, unlocking the initiating explosive device security device 5 and receiving a feedback working state thereof, igniting the initiating explosive device 6, acquiring and storing data and the like; the ground measurement and control device 2 is responsible for sending various control instructions to the on-board multi-stage safe ignition acquisition and storage device 1, charging the on-board multi-stage safe ignition acquisition and storage device 1 and the like, monitoring the working state and all-stage unlocking state of the on-board multi-stage safe ignition acquisition and storage device 1, and reading data in the on-board multi-stage safe ignition acquisition and storage device 1 after the test is finished; the ignition signal triggering device 3 sends an ignition triggering signal to the on-board multi-stage safe ignition acquisition and storage device 1; the ignition battery 4 provides an on-board ignition power supply for the initiating explosive device 6; the initial state of the channel of the ignition head and the initiation chemical material in the initiating explosive device 6 is closed, after the initiating explosive device security device 5 is unlocked, the channel of the ignition head and the initiation chemical material in the initiating explosive device 6 is opened by the initiating explosive device security device 5, and the initiating explosive device 6 feeds the working state back to the on-bomb multilevel safe ignition acquisition and storage device 1.
According to the on-missile multi-stage safety ignition system and the control method, the on-missile multi-stage safety ignition acquisition and storage device 1, the ground measurement and control device 2, the ignition signal trigger device 3, the ignition battery 4, the initiating explosive device security device 5 and the initiating explosive device 6 are organically combined and matched, so that full-automatic operation can be realized, risks caused by manual operation are simplified, the safety of operation is improved, the diversification function of the system is realized, redundant equipment does not need to be carried, and the installation space on the missile is greatly simplified.
Wherein, the on-board multi-stage safe ignition collection and storage device 1 may include:
a main control module 101;
the communication module is connected with the ground measurement and control device 2 and the main control module 101;
the power management module 102 is connected with the ground measurement and control device 2, the initiating explosive device security device 5 and the main control module 101;
the ignition trigger signal isolation filtering receiving module 105 is connected with the ignition signal trigger device 3 and the main control module 101;
the ignition power supply management module 108 is connected with the ignition battery 4 and the main control module 101;
and the ignition control module 107 is connected with the main control module 101, the ignition power supply management module 108 and the initiating explosive device 6.
Specifically, the ignition trigger signal isolation filter receiving module 105 may switch signal reception types using different hardware configurations to receive either active signals or passive contact signals.
The ignition trigger signal isolation filtering receiving module 105 comprises a first connection end 7, a second connection end 8, a third connection end 9, a first resistor R1, a second resistor R2, a third resistor R3, a fourth resistor R4, a fifth resistor R5, a sixth resistor R6, a first diode D1, a first capacitor C1, a photoelectric switch 11 and a second capacitor C2; one end of the first resistor R1 is connected with the first connecting end 7, and the other end of the first resistor R1 is connected with the anode 10 of the isolated power supply; one end of the second resistor R2 is connected to the second connection terminal 8, and the other end of the second resistor R2 is connected to one end of the third resistor R3, the negative electrode of the first diode D1, one end of the first capacitor C1, and the photoelectric switch 11; one end of a fourth resistor R4 is grounded, the other end of the fourth resistor R4 is connected with the third connecting end and the photoelectric switch 11, and the other end of the third resistor R3, the anode of the first diode D1 and the other end of the first capacitor C1 are connected; one end of the fifth resistor R5 is connected with the power supply 12, and the other end of the fifth resistor R5 is connected with one end of the sixth resistor R6 and the photoelectric switch 11; the other end of the sixth resistor R6 is connected with the main control module 101 and one end of the second capacitor C2; the other end of the second capacitor C2 is grounded and connected with the photoelectric switch 11; one end of the fifth resistor R5 is connected with a 3.3V power supply. When receiving a passive contact signal, the first resistor R1 and the second resistor R2 select resistors with corresponding resistance values according to actual needs, the fourth resistor R4 is 0 omega, and the first connecting end and the second connecting end are used for being connected with the ignition signal triggering device (3); when receiving an active signal, the second resistor R2 selects a resistor with a corresponding resistance value according to actual needs, the first resistor R1 and the third resistor R3 are 0 omega, the second connecting end and the third connecting end are used for being connected with the ignition signal triggering device (3), the second connecting end is connected with the negative electrode, and the third connecting end is connected with the positive electrode. The ignition trigger signal isolation filtering receiving module 105 has a simple structure, can identify an active signal or a passive contact signal while realizing signal isolation and filtering, and has small time delay and low power consumption. Because the first capacitor C1 and the second capacitor C2 are used in the circuit, the two filter capacitors are grounded, error signals can be greatly filtered, and the reliability of the system is improved.
The ignition power supply management module 108 comprises a first triode Q1, a second diode D2, a first electromagnetic relay KA1 and a third diode D3, the base electrode of the first triode Q1 is connected with the main control module 101, the emitter electrode of the first triode Q1 is grounded, the collector electrode of the first triode Q1 is connected with the anode of the second diode D2 and one contact point on one side of the first electromagnetic relay KA1, and the cathode of the second diode D2 and the other contact point on one side of the first electromagnetic relay KA1 are connected with a 5V power supply; one contact on the other side of the first electromagnetic relay KA1 is connected with the anode of the ignition battery 4, the other contact on the other side of the first electromagnetic relay KA1 is connected with the anode of a third diode D3, and the cathode of the third diode D3 is connected with the cathode of the ignition battery 4; the number of the ignition batteries 4 may be two, and the number of the ignition power management modules 108 matches the number of the ignition batteries 4, that is, the number of the ignition power management modules 108 is also two. The ignition power supply management module 108 has simple circuit, reduces external circuits to the maximum extent, has safe operation, low power consumption and high reliability, and meets the requirement of firing on the bomb.
The ignition control module 107 comprises a first ignition control circuit, a second ignition control circuit and an anti-static protection circuit 1071, wherein the first ignition control circuit comprises a seventh resistor R7, a second triode Q2, a fourth diode D4 and a second electromagnetic relay KA2, one end of the seventh resistor R7 is connected with the main control module 101, the other end of the seventh resistor R7 is connected with a base electrode of the second triode Q2, an emitter electrode of the second triode Q2 is grounded, a collector electrode of the second triode Q2 is connected with an anode of the fourth diode D4 and a contact on one side of the second electromagnetic relay KA2, a cathode of the fourth diode D4 and another contact on one side of the second electromagnetic relay KA2 are connected with a power supply VCC, and a contact on the other side of the second electromagnetic relay KA2 is connected with the anti-static protection circuit 1071; the second ignition control circuit comprises an eighth resistor R8, a third triode Q3, a fifth diode D5 and a third electromagnetic relay KA3, one end of the eighth resistor R8 is connected with the main control module 101, the other end of the eighth resistor R8 is connected with the base electrode of the third triode Q3, the emitter electrode of the third triode Q3 is grounded, the collector electrode of the third triode Q3 is connected with the anode of the fifth diode D5 and one contact on one side of the third electromagnetic relay KA3, the cathode of the fifth diode D5 and the other contact on one side of the third electromagnetic relay KA3 are connected with a power supply VCC, and one contact on the other side of the third electromagnetic relay KA3 is connected with the anti-static protection circuit 1071; the other contact point of the other side of the third electromagnetic relay KA3 and the other contact point of the other side of the second electromagnetic relay KA2 are connected with the anode of the sixth diode D6 and one end of the initiating explosive device 6, the third contact point of the other side of the third electromagnetic relay KA3 and the other contact point of the other side of the second electromagnetic relay KA2 are connected with the cathode of the sixth diode D6 and one end of the Hall sensor H, the other end of the Hall sensor H is connected with a ninth resistor R9, and the ninth resistor R9 is connected with the other end of the initiating explosive device 6. The number of the ignition control modules 107 may be four, and the number of the initiating explosive devices 6 is matched with the number of the ignition control modules 107, that is, the number of the ignition control modules 107 is also four. Each ignition control module 107 corresponds two relays, be second electromagnetic relay KA2 and third electromagnetic relay KA3 respectively, and two mutual backups of relay do not influence another work even one of them damages, have greatly improved the reliability of system. The anti-static protection circuit 1071 can provide anti-static protection before ignition, so that static accumulated in a circuit is consumed in the anti-static protection circuit 1071, and meanwhile, after ignition, the initiating explosive device 6 is short-circuited due to high temperature, and under the condition of the anti-static protection circuit 1071, the voltage of the ignition battery 4 can be prevented from being pulled down due to the short circuit of the initiating explosive device 6, so that subsequent ignition cannot be failed due to the short circuit, and the ignition reliability is greatly improved. The ignition control module 107 has the advantages of simple structure, reasonable design, high reliability, low power consumption and good use effect, and can well meet the requirement of on-missile ignition.
Wherein the communication module may include:
the RS422 communication module 103 is connected with the ground measurement and control device 2 and the main control module 101;
the LVDS communication module 109 is connected to the ground measurement and control device 2 and the main control module 101.
Specifically, the LVDS communication module 109 is a low-voltage differential signal communication module, which is a differential signal communication module with characteristics of low power consumption, low bit error rate, low crosstalk and low radiation, and can achieve more than 1055Mbps, and can implement point-to-point or point-to-multipoint connection by using extremely low voltage swing high-speed differential transmission data; the RS422 communication module 103 is a data transmission communication module for full duplex, differential transmission, and multipoint communication.
Wherein, the on-board multi-stage safe ignition acquisition and storage device 1 may further include:
and the acquisition module 104 is connected with the ignition signal triggering device 3, the ignition power supply management module 108 and the initiating explosive device security device 5.
Specifically, the acquisition module 104 may acquire working process data of the ignition signal triggering device 3, the ignition power management module 108, the initiating explosive device security device 5, and the like, which are not directly connected to the main control module 101, and send the working process data to the main control module 101, so as to form a complete working record and working data.
Wherein, the on-board multi-stage safe ignition acquisition and storage device 1 may further include:
the memory module 106 is connected to the main control module 101.
A method of controlling an on-board multi-stage safety ignition system, comprising the steps of:
s1, entering a test process after the power-on self-test of the on-board multi-stage safety ignition system, wherein the main control module 101, the ignition power supply management module 108 and the initiating explosive device security device 5 are in a locking state;
s2, the ground measurement and control device 2 sends an on-missile ignition unlocking instruction to the on-missile multi-stage safe ignition acquisition and storage device 1 to unlock the ignition process of the main control module 101, when the software unlocking instruction is not received, the main control module 101 cannot send the ignition instruction, even if an ignition trigger signal is received at the present stage, the main control module 101 can send the ignition instruction according to a set time sequence, but because the power supply management module 102 and the initiating explosive device safety protection device 5 are not unlocked, the initiating explosive 6 cannot be ignited, and the first-stage safe ignition protection is realized; the main control module 101 sends an unlocking result signal to the ground measurement and control device 2, the ground measurement and control device 2 comprises a display module, the display module can display the unlocking result of the main control module 101, if the unlocking is successful, the next step is carried out, and if the unlocking is not successful, the power-off inspection is carried out;
s3, the ground measurement and control device 2 sends an on-bomb ignition power supply starting instruction to the on-bomb multistage safe ignition acquisition and storage device 1, an ignition power supply of the ignition power supply management module 108 is unlocked, an ignition power supply is provided, even if an ignition trigger signal is received at the present stage, the main control module 101 can send an ignition instruction according to a set time sequence, but because the initiating explosive device safety protection device 5 is not unlocked, the initiating explosive device 6 cannot be ignited, and the second-stage safe ignition protection is realized; the power management module 102 sends an unlocking result signal to the ground measurement and control device 2 through the main control module 101, a display module of the ground measurement and control device 2 can display the unlocking result of the main control module 101, if the unlocking is successful, the next step is carried out, and if the unlocking is not successful, the power-off inspection is carried out;
s4, the ground measurement and control device 2 sends an unlocking instruction of the initiating explosive device security device 5 to the on-board multi-stage safety ignition acquisition and storage device 1, the initiating explosive device security device 5 unlocks the initiating explosive device 6, a channel of an ignition head and a detonation chemical material in the initiating explosive device 6 is opened, the initiating explosive device security device 5 sends an unlocking result signal to the ground measurement and control device 2, a display module of the ground measurement and control device 2 can display the unlocking result of the main control module 101, if the unlocking is successful, the next step is carried out, and if the unlocking is not successful, the power-off inspection is carried out;
s5, after the missile or rocket is launched, the ignition signal trigger device 3 is triggered to ignite a trigger signal, the main control module 101 receives the ignition trigger signal and then sends an ignition instruction to the ignition control module 107 according to a set time sequence, and the ignition control module 107 ignites the initiating explosive device 6 after receiving the ignition instruction of the main control module 101; if the main control module 101 does not receive the ignition trigger signal, the ignition is not executed, which is the fourth-level safe ignition protection.
The on-board multi-stage safe ignition system and the control method thereof are characterized in that the storage module 106 is arranged in the on-board multi-stage safe ignition acquisition and storage device 1 and is used for storing the working state and all-stage unlocking state of the on-board multi-stage safe ignition acquisition and storage device 1 and storing working process data, and after the test is finished, the data in the storage module 106 can be read out, so that the equipment has the functions of ignition, measurement and storage.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a multistage safe ignition system on bullet, its characterized in that, includes and plays multistage safe ignition collection storage device (1) on the bullet, play multistage safe ignition collection storage device (1) and be connected with ground measurement and control device (2), ignition signal trigger device (3), ignition battery (4), initiating explosive device security device (5) and initiating explosive device (6) respectively.
2. The on-board multi-stage safety ignition system according to claim 1, characterized in that the on-board multi-stage safety ignition collection and storage device (1) comprises:
a main control module (101);
the communication module is connected with the ground measurement and control device (2) and the main control module (101);
the power management module (102) is connected with the ground measurement and control device (2), the initiating explosive device security device (5) and the main control module (101);
an ignition trigger signal isolation filtering receiving module (105) connected with the ignition signal trigger device (3) and the main control module (101);
an ignition power management module (108) connected with the ignition battery (4) and the main control module (101);
and the ignition control module (107) is connected with the main control module (101), the ignition power supply management module (108) and the initiating explosive device (6).
3. The on-board multi-level safety ignition system of claim 2, wherein the communication module comprises:
the RS422 communication module (103) is connected with the ground measurement and control device (2) and the main control module (101);
and the LVDS communication module (109) is connected with the ground measurement and control device (2) and the main control module (101).
4. The on-board multi-stage safe ignition system according to claim 2, characterized in that the on-board multi-stage safe ignition collection and storage device (1) further comprises:
and the acquisition module (104) is connected with the ignition signal trigger device (3), the ignition power supply management module (108) and the initiating explosive device security device (5).
5. The on-board multi-stage safe ignition system according to claim 4, characterized in that the on-board multi-stage safe ignition collection and storage device (1) further comprises:
and the storage module (106) is connected with the main control module (101).
6. A method of controlling a multi-stage safety ignition system on board a vehicle, comprising the steps of:
s1, power-on self-test, wherein the main control module (101), the ignition power supply management module (108) and the initiating explosive device security device (5) are in a locked state;
s2, the ground measurement and control device (2) sends an on-missile ignition unlocking instruction to the on-missile multi-stage safe ignition acquisition and storage device (1) to unlock the ignition process of the main control module (101), the main control module (101) sends an unlocking result signal to the ground measurement and control device (2), if unlocking is successful, the next step is carried out, and if not, power-off inspection is carried out;
s3, the ground measurement and control device (2) sends an on-bomb ignition power supply starting instruction to the on-bomb multistage safe ignition acquisition and storage device (1) to unlock an ignition power supply of the ignition power supply management module (108), the power supply management module (102) sends an unlocking result signal to the ground measurement and control device (2) through the main control module (101), if unlocking is successful, the next step is carried out, and if not, power-off inspection is carried out;
s4, the ground measurement and control device (2) sends an unlocking instruction of the initiating explosive device security device (5) to the on-bomb multilevel safe ignition acquisition and storage device (1), the initiating explosive device security device (5) unlocks the initiating explosive device (6), a channel of an ignition head and a channel of a detonating chemical material in the initiating explosive device (6) are opened, the initiating explosive device security device (5) sends an unlocking result signal to the ground measurement and control device (2) through a main control module (101), if the unlocking is successful, the next step is carried out, and if the unlocking is not successful, the power-off inspection is carried out;
s5, after the missile or rocket is launched, the ignition signal trigger device (3) is triggered to ignite a trigger signal, the main control module (101) receives the ignition trigger signal and then sends an ignition instruction to the ignition control module (107) according to a set time sequence, and the ignition control module (107) ignites the initiating explosive device (6) after receiving the ignition instruction of the main control module (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111428138.8A CN114326472A (en) | 2021-11-26 | 2021-11-26 | On-missile multi-stage safety ignition system and control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111428138.8A CN114326472A (en) | 2021-11-26 | 2021-11-26 | On-missile multi-stage safety ignition system and control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114326472A true CN114326472A (en) | 2022-04-12 |
Family
ID=81045888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111428138.8A Pending CN114326472A (en) | 2021-11-26 | 2021-11-26 | On-missile multi-stage safety ignition system and control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114326472A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931628A (en) * | 2012-11-14 | 2013-02-13 | 北京电子工程总体研究所 | Protection circuit suitable for initiating explosive device on two-stage ignition bomb |
| CN104296605A (en) * | 2014-09-30 | 2015-01-21 | 北京航空航天大学 | FPGA (Field Programmable Gate Array) based ground launching control device of small and medium-sized rocket |
| US20180094810A1 (en) * | 2015-01-21 | 2018-04-05 | Wenzhou Uniclever Gift Innovation Co., Ltd | Igniter with safety protection device and ignition control method therefor |
| CN209131523U (en) * | 2018-11-19 | 2019-07-19 | 中北大学 | Safety ignition circuit with short-circuit insurance function |
| CN214308399U (en) * | 2021-02-22 | 2021-09-28 | 桂林航天工业学院 | Missile in-line type ignition device |
-
2021
- 2021-11-26 CN CN202111428138.8A patent/CN114326472A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102931628A (en) * | 2012-11-14 | 2013-02-13 | 北京电子工程总体研究所 | Protection circuit suitable for initiating explosive device on two-stage ignition bomb |
| CN104296605A (en) * | 2014-09-30 | 2015-01-21 | 北京航空航天大学 | FPGA (Field Programmable Gate Array) based ground launching control device of small and medium-sized rocket |
| US20180094810A1 (en) * | 2015-01-21 | 2018-04-05 | Wenzhou Uniclever Gift Innovation Co., Ltd | Igniter with safety protection device and ignition control method therefor |
| CN209131523U (en) * | 2018-11-19 | 2019-07-19 | 中北大学 | Safety ignition circuit with short-circuit insurance function |
| CN214308399U (en) * | 2021-02-22 | 2021-09-28 | 桂林航天工业学院 | Missile in-line type ignition device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE602004003826T2 (en) | SPARKLING DIAGNOSIS OF A PYROTECHNICAL DEVICE SUCH AS AN ELECTRONIC IGNITION | |
| CN105698617B (en) | Electronic detonator controlled through detonation controller and control method thereof | |
| DE602004011616T2 (en) | FENCER WHICH IS BASED ON MEASURED VOLTAGE BETWEEN LOGGER AND BZW. SELECT SPRING MODE | |
| DE602004006439T2 (en) | DYNAMIC BASIC RULES FOR COMMUNICATION BASED ON CURRENT MODULATION | |
| CN111392071B (en) | Initiating explosive device detonation control system and testing method thereof | |
| CN107246828A (en) | A kind of electric detonator networking structure and control method | |
| CN114777587B (en) | Electronic detonator module with fault diagnosis function and detonation method thereof | |
| CN104613815A (en) | Multipurpose remote-controlled intelligent fire control launching device | |
| DE602004011518T2 (en) | CONSTANT CURRENT, SUPPLY VOLTAGE CONTROLLED CHARGING ELECTRONIC IGNITOR | |
| CN101464115B (en) | Charge control method for electronic detonator priming circuit | |
| CN111854539A (en) | Detonation control system and detonation method for fire extinguishing bomb | |
| DE602004011519T2 (en) | TRUNKED LOADING OF REFILLS, SUCH AS AN ELECTRONIC SPRING SYSTEM | |
| CN112254592A (en) | Front-end control circuit of electronic detonator | |
| CN114326472A (en) | On-missile multi-stage safety ignition system and control method | |
| CN111342819B (en) | Detonation current detection circuit for initiating explosive device of spacecraft | |
| CN103234406A (en) | Wireless sensor network intelligent explosion device | |
| CN113280693B (en) | Missile in-line ignition device and operation method thereof | |
| CN201935635U (en) | Electronic delay ignition device | |
| CN212569474U (en) | Multifunctional safe military electronic detonator control circuit | |
| DE602004004272T2 (en) | VORZÜND COUNTDOWN IN AN ELECTRONIC IGNITOR AND IN AN ELECTRONIC SPRING SYSTEM | |
| CN114576042B (en) | Remote ignition device and ignition method suitable for solid rocket engine | |
| CN203572347U (en) | Intelligent delay igniter | |
| CN212673963U (en) | Detonation information control module capable of improving safety of detonator | |
| CN110230436B (en) | Control and telemetering circuit applied to cube star separation device | |
| CN112576412A (en) | Secondary ignition control device for small-size shoulder-resistance multistage propulsion aircraft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |