Artificial influence weather operation rocket projectile locking device and system and use method

Abstract

The invention provides an artificial influence weather operation equipment ammunition locking device and system and a use method. The device comprises a rocket projectile, a launching controller, an unlocking controller and a monitoring terminal, a shell of the rocket projectile is provided with a projectile body code, a lock control chip, a storage and an ignition element are arranged in the rocket projectile, and a UID code and a launching code corresponding to the projectile body code are stored in the storage; the launching controller is connected with the unlocking controller, the unlocking controller is connected with a lock control chip of the rocket projectile, and the monitoring terminal is connected with the unlocking controller and used for sending a UID reading instruction and an unlocking instruction with a launching code to the unlocking controller. By adopting the locking device provided by the invention, the safety of the artificial influence weather operation equipment ammunition in the transportation and use process can be greatly improved.

Description

Technical Field

[0001] This application relates to the field of ammunitions for artificial weather modification operation equipment, and particularly relates to a locking device, system and usage method for artificial weather modification operation rockets. Background Art

[0002] The management and use safety of ammunitions for artificial weather modification operation equipment are the top priorities in the work of governments at all levels and meteorological departments. The whole process supervision of ammunitions for artificial weather modification operation equipment from factory acceptance to transportation, storage, launch operation and scrapping and destruction is also an important part of the comprehensive management of artificial weather modification business and an important component of the construction of the business system platform.

[0003] Currently, ammunitions for artificial weather modification operation equipment generally rely on ignition heads as primary igniters. The ignition head has a simple structure. When leaving the factory, the lead wire of the ignition head needs to be short-circuited to prevent accidental launch of the ammunitions for artificial weather modification operation caused by static electricity or stray current passing through the ignition head. Such a simple protection measure has potential hazards in transportation, loading of ammunitions and other links; moreover, the launch of conventional ammunitions for artificial weather modification operation does not require a special power source, and even a dry battery can cause the ammunition to be launched. If it is lost, there will be a relatively large potential social safety hazard. Summary of the Invention

[0004] This application provides a locking method and system for ammunitions for artificial weather modification operation equipment. By setting UID codes, shell codes and launch codes and adopting the method of "three-code integration", password authorization control for the launch of ammunitions for artificial weather modification operation equipment is realized, the launch difficulty and the safety of the transportation, assembly and launch processes are improved, and the potential social safety hazard caused by the loss of ammunitions for artificial weather modification operation equipment is reduced.

[0005] On the one hand, this application provides a locking device for ammunitions for artificial weather modification operation equipment, including a rocket, a launch controller, an unlocking controller and a monitoring terminal. Among them,

[0006] The outer shell of the rocket is provided with a shell code. A lock control chip, a memory and an ignition element are arranged inside the rocket. The UID code and the launch code corresponding to the shell code are stored in the memory;

[0007] The launch controller is used for measuring the resistance of the ignition element and emitting exciting electric energy;

[0008] The unlocking controller is used for controlling the lock control chip;

[0009] The monitoring terminal is used for sending a UID reading instruction and an unlocking instruction with a launch code to the unlocking controller;

[0010] The launch controller is connected to the unlocking controller, the unlocking controller is connected to the lock control chip of the rocket projectile, the monitoring terminal is connected to the unlocking controller. When the unlocking controller receives an unlocking instruction, it controls the lock control chip to perform an unlocking action and the ignition element ignites.

[0011] Preferably, the monitoring terminal communicates bidirectionally with the unlocking controller. The monitoring terminal sends an instruction to the unlocking controller to read the UID code. The unlocking controller obtains the UID code in the memory and returns it to the monitoring terminal. The monitoring terminal sends an unlocking instruction with a launch code to the unlocking controller. The decoding controller controls the lock control chip to perform an unlocking action, connects the ignition element to the launch controller, and the unlocking controller returns the unlocking status to the monitoring terminal.

[0012] Preferably, the unlocking controller communicates bidirectionally with the lock control chip. After receiving an instruction to read the UID code, the unlocking controller sends a reading instruction to the lock control chip, and the lock control chip reads the UID code in the memory and returns it to the unlocking controller.

[0013] Preferably, the unlocking controller includes a double-pole double-throw relay, a constant-current communication module, a control module, and an interaction module. Among them, the normally-closed port of the double-pole double-throw relay is connected to the launch controller and the rocket projectile, the normally-open port is connected to the constant-current communication module, and the control end is connected to the control module; the control module is connected to the constant-current communication module and communicates bidirectionally with the lock control chip; the control module is connected to the interaction module and communicates bidirectionally with the monitoring terminal.

[0014] Preferably, the maximum current of the constant-current communication module is less than the intrinsically safe current of the ignition element, preferably 3 mA.

[0015] Preferably, the constant-current communication module includes a constant-current control voltage input terminal, an absorption current input terminal, an operational amplifier, a constant-current NMOS transistor, a current-limiting resistor, a feedback resistor, and a constant-current current-limiting resistor. Among them, the constant-current control voltage input terminal is connected to the positive input terminal of the operational amplifier, the output terminal of the operational amplifier is connected to the gate of the constant-current NMOS transistor, the absorption current input terminal is connected to the current-limiting resistor, the current-limiting resistor is connected to the drain of the constant-current NMOS transistor, the source of the constant-current NMOS transistor is connected to the constant-current current-limiting resistor, the feedback resistor is respectively connected to the negative input terminal of the operational amplifier and the drain of the constant-current NMOS transistor, and the drain of the constant-current NMOS transistor is also connected to the corresponding signal acquisition terminal of the control module; the constant-current control voltage input terminal is connected to the same constant-current control voltage output terminal of the control module.

[0016] Preferably, the double-pole double-throw relay and the constant-current communication module constitute a locked firing channel, and the unlocking controller includes at least two such locked firing channels.

[0017] Preferably, at least two of the locked firing channels have different signal acquisition ends, and the control module controls the different signal acquisition ends simultaneously.

[0018] Preferably, the locking chip includes a lead wire input end, an overvoltage protection circuit, a control circuit, an electronic switch, and a firing output end. Among them, the input end of the overvoltage protection circuit is connected to the lead wire input end, and the output end is connected to the control circuit; the control circuit is connected to the control end of the electronic switch; the firing output end is connected in series between the electronic switch and the output end of the overvoltage protection circuit.

[0019] Preferably, the overvoltage protection circuit includes a fuse and a TVS diode. The fuse allows a current not less than the total current for all the ignition elements to reliably fire, and the maximum rising voltage of the TVS diode is not greater than the maximum voltage value of the electronic switch.

[0020] On the other hand, the present application provides an ammunition locking system for artificial weather modification operation equipment, including any one of the above-mentioned ammunition locking devices for artificial weather modification operation equipment, and further including a password center and a coding device. Among them,

[0021] The password center obtains the body code of the rocket of the ammunition locking device for artificial weather modification operation equipment and randomly generates a UID code and a launch code, and sends them to the coding device;

[0022] The coding device is used to store the UID code and the launch code in the memory in the rocket;

[0023] The coding device communicates with the password center bidirectionally, and the password center communicates with the monitoring terminal of the ammunition locking device for artificial weather modification operation equipment bidirectionally.

[0024] In the third aspect of the present application, a method for using an ammunition locking system for artificial weather modification operation equipment is provided, which is used to use the ammunition locking system for artificial weather modification operation equipment. The method includes:

[0025] Step S1, during the production process, the coding device submits an application to the password center. The password center randomly generates a UID code and a launch code according to the body code of the rocket and sends them to the coding device;

[0026] Step S2, the coding device stores the UID code and the launch code in the memory of the rocket and sends a coding completion instruction to the password center;

[0027] Step S3: After receiving the instruction indicating that the code injection is completed, the password center imports the corresponding missile body code, UID code, and launch code of the rocket projectile into the main table.

[0028] Step S4: During the launch phase, the monitoring terminal of the ammunition locking device of the weather modification operation equipment acquires the UID code in the memory, sends a launch code application to the password center, and the password center returns the corresponding launch code to the monitoring terminal according to the received UID code.

[0029] Step S5: The monitoring terminal sends an unlocking instruction with the launch code to the unlocking controller, the unlocking controller controls the unlocking of the lock control chip, and the ignition element is connected to the launch controller.

[0030] Step S6: After the launch operation is completed, the monitoring terminal sends the usage information of the rocket projectile to the password center, and the password center modifies the record in the main table according to the received UID code.

[0031] For the ammunition locking device and system of the weather modification operation equipment in this application, by setting the UID code, shell code, and launch code, and adopting the method of "three codes in one", it realizes the password authorization control and full life cycle management of the ammunition launch of the weather modification operation equipment, improves the launch difficulty and the safety of the transportation, assembly, and launch processes, and reduces the potential social security hazards caused by the loss of the ammunition of the weather modification operation equipment. Brief Description of the Drawings

[0032] Figure 1 is a schematic structural diagram of an ammunition locking device for weather modification operation equipment according to an embodiment of this application.

[0033] Figure 2 is a schematic structural diagram of an ammunition locking system for weather modification operation equipment according to an embodiment of this application. Detailed Embodiments

[0034] The following further describes this application in conjunction with the drawings and specific embodiments. It should be noted that the embodiments of this application are only used to illustrate one (some) implementation manners of this application, rather than to limit this application. Simple changes by those of ordinary skill in the art similar to this embodiment all fall within the protection scope of this application.

[0035] References to "one embodiment" or "some embodiments" etc. described in this specification mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the present application. Thus, statements such as "in one embodiment", "in some embodiments", "in other some embodiments", "in still other embodiments", etc. that appear in different places in this specification do not necessarily all refer to the same embodiment, but mean "one or more but not all embodiments", unless otherwise specifically emphasized. The terms "comprising", "including", "having" and their variants all mean "including but not limited to", unless otherwise specifically emphasized.

[0036] The ammunition locking device for weather modification operation equipment provided by the present application, as Figure 1 shown, includes a rocket 1, a launch controller 2, an unlocking controller 3, and a monitoring terminal 4. Among them, the outer shell of the rocket 1 is provided with a missile body code. Inside the rocket, there are a lock control chip 11, a memory, and an ignition element. The memory stores a UID code corresponding to the missile body code and a launch code; the launch controller 2 is used to measure the resistance of the ignition element and emit exciting electric energy; the unlocking controller 3 is used to control the lock control chip 11; the monitoring terminal 4 is used to send a UID reading instruction and an unlocking instruction with a launch code to the unlocking controller 3; the launch controller 2 is connected to the unlocking controller 3, the unlocking controller 3 is connected to the lock control chip 11 of the rocket 1, and the monitoring terminal 4 is connected to the unlocking controller 3. When the unlocking controller 3 receives the unlocking instruction, it controls the lock control chip 11 to perform an unlocking action, opens the circuit leading to the ignition element, the launch controller measures the resistance of the ignition element, emits exciting electric energy, the ignition element ignites, and the rocket is launched.

[0037] The monitoring terminal 4 communicates with the unlocking controller 3 bidirectionally. The monitoring terminal 4 sends an instruction to read the UID code to the unlocking controller 3. The unlocking controller 3 obtains the UID code in the memory and returns it to the monitoring terminal 4. The monitoring terminal 4 sends an unlocking instruction with a launch code to the unlocking controller 3. The decoding controller 3 controls the lock control chip 11 to perform an unlocking action, connects the ignition element to the launch controller 2, and the unlocking controller 3 returns the unlocking state to the monitoring terminal 4. In a preferred embodiment, the unlocking controller 3 communicates with the lock control chip 11 bidirectionally. After receiving the instruction to read the UID code, the unlocking controller 3 sends a reading instruction to the lock control chip 11, and the lock control chip 11 reads the UID code in the memory and returns it to the unlocking controller 3.

[0038] In fact, in another preferred embodiment, if the monitoring terminal 4 is used as the information channel, the launch controller 2 applies for a launch code from the monitoring terminal 4. After obtaining it, the launch controller 2 sends an instruction to read the UID code to the unlocking controller 3, and the functions of the present application can also be realized.

[0039] In the embodiment of the present application, the unlocking controller 3 includes a double-pole double-throw relay, a constant-current communication module, a control module, and an interaction module. Among them, the normally-closed port of the double-pole double-throw relay is connected to the launch controller 2 and the rocket projectile, the normally-open port is connected to the constant-current communication module, and the control end is connected to the control module; the control module is connected to the constant-current communication module and communicates bidirectionally with the lock control chip 11; the control module is connected to the interaction module and communicates bidirectionally with the monitoring terminal 4. Among them, the double-pole double-throw relay can be a solid-state relay. As a signal transmission path, the interaction module includes but is not limited to an RS485 module, an RS232 module, a WIFI module, or a 4G module.

[0040] The maximum current of the constant-current communication module is less than the intrinsically safe current of the ignition element, preferably 3 mA. The constant-current communication module includes a constant-current control voltage input terminal, an absorption current input terminal, an operational amplifier, a constant-current NMOS transistor, a current-limiting resistor, a feedback resistor, and a constant-current current-limiting resistor. Among them, the constant-current control voltage input terminal is connected to the positive input terminal of the operational amplifier, the output terminal of the operational amplifier is connected to the gate of the constant-current NMOS transistor, the absorption current input terminal is connected to the current-limiting resistor, the current-limiting resistor is connected to the drain of the constant-current NMOS transistor, the source of the constant-current NMOS transistor is connected to the constant-current current-limiting resistor, the feedback resistor is respectively connected to the negative input terminal of the operational amplifier and the drain of the constant-current NMOS transistor, and the drain of the constant-current NMOS transistor is also connected to the corresponding signal acquisition terminal of the control module; the constant-current control voltage input terminal is connected to the same constant-current control voltage output terminal of the control module. In a specific embodiment, an NPN transistor can be used instead of the NMOS transistor to achieve the purpose of the present application.

[0041] In use, when the signal acquisition terminal is in the I / O input state, if the lock control chip 11 sends current, the signal acquisition terminal is at a high level, and if the lock control chip 11 does not send current, the signal acquisition terminal is at a low level. When the signal acquisition terminal is in the analog input state, if the rocket projectile 1 is not connected, the voltage value collected by the signal acquisition terminal is lower than the set value, and if the rocket projectile 1 is connected, the voltage value collected by the signal acquisition terminal is higher than the set value. Therefore, when the signal acquisition terminal is in the I / O output state, the voltage output by the signal acquisition terminal is higher than the voltage of the constant-current control voltage output terminal of the control module, and the constant-current NMOS transistor is cut off. On the contrary, the constant-current NMOS transistor is turned on. That is, when the signal acquisition terminal is in the I / O output state, the input level change of the lock control chip 11 can be controlled by controlling the level of the signal acquisition terminal.

[0042] The double - pole double - throw relay and the constant - current communication module form a lock - controlled firing channel. The ammunition locking device of the weather modification operation equipment in this embodiment, the unlocking controller 3 includes at least two lock - controlled firing channels. In use, the two lock - controlled firing channels have different signal acquisition ends, and the control module controls different signal acquisition ends simultaneously. When the two signal acquisition ends output different levels, the input levels of the lock - control chips 11 of the corresponding different rockets 1 are also different. Therefore, the two - way concurrent communication function between the unlocking controller 3 and the rockets 1 of different channels can be realized.

[0043] For the ammunition locking device of the weather modification operation equipment in this embodiment, the lock - control chip 11 includes a lead - wire input end, an over - voltage protection circuit, a control circuit, an electronic switch, and a firing output end. Among them, the input end of the over - voltage protection circuit is connected to the lead - wire input end, and the output end is connected to the control circuit; the control circuit is connected to the control end of the electronic switch; the firing output end is connected in series between the electronic switch and the output end of the over - voltage protection circuit. The over - voltage protection circuit includes a fuse and a TVS diode. The fuse allows the current to be not less than the total current for all ignition elements to reliably fire, and the maximum climbing voltage of the TVS diode is not greater than the maximum voltage value of the electronic switch.

[0044] On the other hand, this application provides a weather modification operation equipment ammunition locking system, as Figure 2 shown, which includes any one of the above - mentioned weather modification operation equipment ammunition locking devices, and also includes a password center 5 and a coding device 6. Among them, the password center 5 communicates bidirectionally with the coding device 6. The password center 5 obtains the body code of the rocket 1 of the weather modification operation equipment ammunition locking device through the monitoring terminal 4 and randomly generates a UID code and a launch code, and sends them to the coding device 6; the coding device 6 is used to store the UID code and the launch code in the memory in the rocket 1; the password center 5 communicates bidirectionally with the monitoring terminal 4.

[0045] When using the weather modification operation equipment ammunition locking system, it includes the following steps:

[0046] Step S1, during the production process, the coding device 6 submits an application to the password center 5. The password center 5 randomly generates a UID code and a launch code according to the body code of the rocket 1 and sends them to the coding device 6;

[0047] Step S2, the coding device 6 stores the UID code and the launch code in the memory of the rocket 1 and sends a coding - completion instruction to the password center 5;

[0048] Step S3, after receiving the coding - completion instruction, the password center 5 imports the corresponding body code, UID code, and launch code of the rocket 1 into the main table.

[0049] Step S4. During the launch phase, the monitoring terminal 4 of the ammunition locking device of the weather modification operation equipment acquires the UID code in the memory, sends a launch code application to the password center 5, and the password center 5 returns the corresponding launch code to the monitoring terminal 4 according to the received UID code.

[0050] Step S5. The monitoring terminal 4 sends an unlocking instruction with the launch code to the unlocking controller 3, and the unlocking controller controls the lock control chip 111 to unlock, and the ignition element is connected to the launch controller 2.

[0051] Step S6. After the launch operation is completed, the monitoring terminal 4 sends the usage information of the rocket projectile to the password center 5, and the password center 5 modifies the record in the main table according to the received UID code.

[0052] As can be seen from the above steps, each produced rocket projectile has corresponding records of the projectile body code, UID code, and launch code, which are recorded in the main table of the password center 3. The password center 3 communicates bidirectionally with the monitor 4. During the rocket launch operation, the monitoring terminal 3 sends a launch code application to the password center 5, and the password center 5 returns the corresponding launch code according to the received UID code. After the monitoring terminal 4 completes this launch operation, it will send the ammunition usage information to the password center 5, and the password center 5 modifies the corresponding records in the three-code main table according to the received UID code to achieve the full life cycle management of the ammunition of the weather modification operation equipment.

[0053] The coding device 6 also communicates bidirectionally with the lock control chip 11. The coding device 6 writes the received UID code and launch code into the memory of the lock control chip 11. The coding device 6 reads the written UID code, controls the lock control chip 11 to unlock by sending an unlocking instruction with the launch code, and the coding device 6 also measures the resistance of the ammunition after unlocking. The lock control chip 11 that fails to unlock successfully cuts off the path of the ammunition ignition component, and the resistance of the ignition component cannot be measured. Therefore, it can be judged whether the ammunition can be reliably unlocked according to the resistance measurement result. If the resistance measurement is normal, it indicates that the coding is successful, and a coding completion instruction is sent to the password center 5.

[0054] The lock control chip of the present application can control the circuit connection between the ignition element and the launch controller. The unlock controller can realize the circuit connection between the launch controller and the rocket, and only communicate bidirectionally with the lock control chip when receiving the read UID code instruction and the unlock instruction. In this way, for traditional rockets without a lock control chip, the launch controller can directly operate the rocket. The upgrade of the rocket is a gradual replacement process, and deploying a new rocket rack with a lock control system has no impact on the launch of un-upgraded rockets. Through the upgrade of rockets with built-in lock control chips, the rocket's resistance to illegal detonation by conventional power supplies (such as AC / DC 220V and 5000V high-energy pulses) can be improved, the full life cycle management of the rocket can be realized, and the launch control can be achieved only when the airspace permission conditions or firing range parameters are met, preventing misoperations and mislaunches, and preventing flight events that interfere with aircraft, drones, etc.

Claims

1. An ammunition locking device for weather modification operation equipment, characterized in that, It includes a rocket, a launch controller, an unlocking controller, and a monitoring terminal. Among them, the outer shell of the rocket is provided with a missile body code. Inside the rocket, there are a lock control chip, a memory, and an ignition element. The memory stores the UID code and the launch code corresponding to the missile body code; the launch controller is used to measure the resistance of the ignition element and emit exciting electric energy; the unlocking controller is used to control the lock control chip; the monitoring terminal is used to send a UID reading instruction and an unlocking instruction with a launch code to the unlocking controller; the launch controller is connected to the unlocking controller, the unlocking controller is connected to the lock control chip of the rocket, and the monitoring terminal is connected to the unlocking controller. When the unlocking controller receives the unlocking instruction, it controls the lock control chip to perform an unlocking action, and the ignition element ignites.

2. The ammunition locking device of the weather modification operation equipment according to claim 1, characterized in that, The monitoring terminal communicates bidirectionally with the unlocking controller. The monitoring terminal sends an instruction to read the UID code to the unlocking controller. The unlocking controller obtains the UID code in the memory and returns it to the monitoring terminal. The monitoring terminal sends an unlocking instruction with a launch code to the unlocking controller. The decoding controller controls the lock control chip to perform an unlocking action, connects the ignition element to the launch controller, and the unlocking controller returns the unlocking status to the monitoring terminal.

3. The ammunition locking device for weather modification operation equipment according to claim 2, characterized in that, The unlocking controller communicates bidirectionally with the lock control chip. After receiving the instruction to read the UID code, the unlocking controller sends a reading instruction to the lock control chip. The lock control chip reads the UID code in the memory and returns it to the unlocking controller.

4. The ammunition locking device of the weather modification operation equipment according to claim 3, wherein, The unlocking controller includes a double-pole double-throw relay, a constant-current communication module, a control module, and an interaction module. Among them, the normally closed port of the double-pole double-throw relay is connected to the launch controller and the rocket, the normally open port is connected to the constant-current communication module, and the control end is connected to the control module; the control module is connected to the constant-current communication module and communicates bidirectionally with the lock control chip; the control module is connected to the interaction module and communicates bidirectionally with the monitoring terminal; the maximum current of the constant-current communication module is less than the intrinsically safe current of the ignition element, preferably 3 mA.

5. The ammunition locking system of the weather modification operation equipment according to claim 4, wherein The constant-current communication module includes a constant-current control voltage input terminal, an absorption current input terminal, an operational amplifier, a constant-current NMOS transistor, a current-limiting resistor, a feedback resistor, and a constant-current current-limiting resistor. Among them, the constant-current control voltage input terminal is connected to the positive input terminal of the operational amplifier, the output terminal of the operational amplifier is connected to the gate of the constant-current NMOS transistor, the absorption current input terminal is connected to the current-limiting resistor, the current-limiting resistor is connected to the drain of the constant-current NMOS transistor, the source of the constant-current NMOS transistor is connected to the constant-current current-limiting resistor, the feedback resistor is respectively connected to the negative input terminal of the operational amplifier and the drain of the constant-current NMOS transistor, and the drain of the constant-current NMOS transistor is also connected to the corresponding signal acquisition terminal of the control module; the constant-current control voltage input terminal is connected to the same constant-current control voltage output terminal of the control module; the double-pole double-throw relay and the constant-current communication module form a locked firing channel, and the unlocking controller includes at least two of the locked firing channels.

6. The ammunition locking system of the weather modification operation equipment according to claim 5, characterized in that, At least two of the locked firing channels have different signal acquisition terminals, and the control module controls different signal acquisition terminals simultaneously.

7. The ammunition locking device of the weather modification operation equipment according to claim 3, characterized in that, The locked control chip includes a lead wire input terminal, an overvoltage protection circuit, a control circuit, an electronic switch, and a firing output terminal. Among them, the input terminal of the overvoltage protection circuit is connected to the lead wire input terminal, and the output terminal is connected to the control circuit; the control circuit is connected to the control terminal of the electronic switch; the firing output terminal is connected in series between the electronic switch and the output terminal of the overvoltage protection circuit.

8. The ammunition locking device for weather modification operation equipment according to claim 7, characterized in that, The overvoltage protection circuit includes a fuse and a TVS diode. The fuse allows a current not less than the total current for reliable firing of all the ignition elements, and the maximum rising voltage of the TVS diode is not greater than the maximum voltage value of the electronic switch.

9. An ammunition locking system for weather modification operation equipment, characterized in that, It includes the ammunition locking device for artificial weather modification operation equipment as claimed in any one of claims 1-8, and further includes a password center and a coding device. Among them, The password center obtains the rocket body code of the rocket of the ammunition locking device for artificial weather modification operation equipment, randomly generates a UID code and a launch code, and sends them to the coding device; The coding device is used to store the UID code and the launch code in the memory in the rocket; The coding device communicates with the password center bidirectionally, and the password center communicates with the monitoring terminal of the ammunition locking device for artificial weather modification operation equipment bidirectionally.

10. A method for using an ammunition locking system of an artificial weather modification operation equipment, which is used for using the ammunition locking system of the artificial weather modification operation equipment described in claim 9, characterized in that, The method includes: Step S1, during the production process, the coding device submits an application to the password center. The password center randomly generates a UID code and a launch code according to the rocket body code, and sends them to the coding device; Step S2, the coding device stores the UID code and the launch code in the memory of the rocket, and sends a coding completion instruction to the password center; Step S3, after receiving the coding completion instruction, the password center imports the rocket body code, UID code, and launch code corresponding to the rocket into the main table; Step S4, during the launch phase, the monitoring terminal of the ammunition locking device of the weather modification operation equipment acquires the UID code in the memory, sends a launch code application to the password center, and the password center returns the corresponding launch code to the monitoring terminal according to the received UID code; Step S5, the monitoring terminal sends an unlocking instruction with the launch code to the unlocking controller, the unlocking controller controls the lock control chip to unlock, and the ignition element is connected to the launch controller; Step S6, after the launch operation is completed, the monitoring terminal sends the usage information of the rocket to the password center, and the password center modifies the record of the main table according to the received UID code.

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