Progress scheme generation method and system for constellation networking transmission

Abstract

The invention discloses a constellation networking emission-oriented telepresence scheme generation method and system, and belongs to the field of spaceflight emission, and the method comprises the steps: generating a field disposal scheme according to a basic type when an accident is slight; if serious, generating an emergency relaunching scheme when the basic type is beyond the equipment type, judging whether other launching points, carrier rockets and satellites meeting the launching plan exist or not by combining the launching resources of the launching area where the accident is located when the basic type is the equipment type, if so, generating a succeeding launching scheme, and if not, generating a cross-region launching scheme; according to the launching point emergency relaunching scheme, launching continues after the launching point is replaced in the launching area; according to the launching point alternative launching scheme, launching continues after carrier rockets and satellites are replaced in a launching area; according to the launching point cross-region launching scheme, launching continues after a launch region is replaced and a carrier rocket and a satellite are replaced. According to the invention, support is provided for processing unforeseen circumstances of the similar constellation networking launching task, and the reliability of the whole task is improved.

Description

Technical Field

[0001] The present application relates to the field of space launches, and specifically to an on-site plan generation method and system for constellation networking launches. Background Art

[0002] In constellation networking launch activities, there are a large number of satellites and rockets, limited mission time, and many launch resources such as personnel, transport vehicles, and launch sites involved. The probability of unexpected situations is also higher than that of single launches. To effectively respond to different unexpected situations and improve the robustness of constellation networking launch missions, it is necessary to plan on-site plans for each unexpected event. In conventional single launches, generally only an emergency response plan for the launch area is designed, and the events that can be handled are relatively simple, making it difficult to meet the requirements of constellation networking launch missions. Summary of the Invention

[0003] The present application provides an on-site plan generation method and system for constellation networking launches, which can solve the technical problem in the prior art that it is difficult to efficiently generate a disposal plan when an unexpected event occurs in a constellation networking launch mission.

[0004] In a first aspect, an embodiment of the present application provides an on-site plan generation method for constellation networking launches, the method comprising:

[0005] Preset all basic types of unexpected events when launching a launch vehicle and a satellite at a launch point for a target orbit. The basic types include equipment types and non-equipment types, and each basic type includes multiple subtypes. Configure corresponding on-site disposal plans for each subtype. When an unexpected event occurs, analyze the basic type and severity of the unexpected event. If the severity is minor, generate a corresponding on-site disposal plan according to the subtype of the unexpected event. If the severity is severe, when the basic type of the unexpected event is non-equipment type, continue the launch after changing the launch point within the launch area.

[0006] When the basic type of the unexpected event is equipment type, if the launch resources in the launch area where the unexpected event occurs meet the launch plan, continue the launch after replacing the launch vehicle and the satellite within the launch area, otherwise continue the launch after changing the launch area and replacing the launch vehicle and the satellite.

[0007] In combination with the first aspect, in an implementation, the method further comprises:

[0008] Pre-designate multiple launch areas, and each launch area includes a technical area and a launch area;

[0009] Allocate launch resources to each launch area, the launch resources including launch vehicles, personnel, transport vehicles, and launch sites, and each launch site contains multiple launch points.

[0010] In conjunction with the first aspect, in one embodiment, the non-equipment category includes a condition category, a personnel category, and other categories;

[0011] Subtypes of the equipment class include launch vehicle class, satellite class, and transport vehicle class;

[0012] The condition categories include launch position category, transportation road category, and meteorological and hydrological category;

[0013] The personnel class includes a test personnel class and a launch personnel class;

[0014] The other categories include all other related faults except equipment category, condition category, and personnel category;

[0015] The launch station category includes relevant faults of the launch station at the launch point;

[0016] The transportation road category includes faults related to the roads used to transport launch vehicles and satellites to the launch site;

[0017] The meteorological and hydrological category includes meteorological and hydrological related faults of the environment where the launch point is located;

[0018] The tester class contains the relevant faults of the testers in the control area of the test area;

[0019] The launch personnel class contains faults related to the test personnel in the launch area of the test area.

[0020] In combination with the first aspect, in one embodiment, when the basic type of the unexpected event is equipment type, it is determined whether there are other launch points, carrier rockets, satellites, and transport vehicles that meet the launch plan. If so, the launch is continued after the carrier rocket, satellite and transport vehicle are replaced within the launch area. If not, the launch is continued after the launch area is changed and the carrier rocket, satellite and transport vehicle are replaced.

[0021] In combination with the first aspect, in one embodiment, the method further includes:

[0022] When generating an impromptu plan, the trajectory is replanned in combination with the target orbit, carrier rocket, satellite, launch point, and launch area.

[0023] In combination with the first aspect, in one embodiment, the method further includes:

[0024] When generating an impromptu plan, the optimization goal is to minimize time or minimize cost. The overall resource requirements, initial position of the launch vehicle, average maneuvering speed of the transport vehicle, and mission time limit of each preliminary combination are evaluated to select the optimal combination of launch vehicle, satellite, launch point, and launch window to obtain the final plan.

[0025] In a second aspect, an on-site scheme generation system for constellation networking launches provided by an embodiment of the present application includes:

[0026] A pre-configuration module for presetting all basic types of unexpected events when launching a launch vehicle and a satellite at a launch point for a target orbit. The basic types include equipment types and non-equipment types, and each basic type includes multiple subtypes. A corresponding on-site disposal plan is configured for each subtype; an on-site disposal module for analyzing the basic type and severity of an unexpected event; if the severity is minor, a corresponding on-site disposal plan is generated according to the subtype of the unexpected event; if the severity is severe, when the basic type of the unexpected event is a non-equipment type, the launch is continued after changing the launch point within the launch area;

[0027] When the basic type of the unexpected event is an equipment type, if the launch resources in the launch area where the unexpected event occurs meet the launch plan, the launch is continued after replacing the launch vehicle and the satellite within the launch area; otherwise, the launch is continued after changing the launch area and replacing the launch vehicle and the satellite.

[0028] In combination with the second aspect, in one implementation, the pre-configuration module is further configured to pre-define multiple launch areas, and each launch area includes a technical area and a launch area; allocate launch resources to each launch area, and the launch resources include launch vehicles, personnel, transport vehicles, and launch sites, and each launch site contains multiple launch points.

[0029] In combination with the second aspect, in one implementation, when generating an on-site scheme, the on-site disposal module re-plans the ballistic trajectory in combination with the target orbit, launch vehicle, satellite, launch point, and launch area.

[0030] In combination with the second aspect, in one implementation, when generating an on-site scheme, the on-site disposal module takes the shortest time or the optimal cost as the optimization goal, evaluates the overall resource requirements of each primary selection combination, the initial position of the launch vehicle, the average maneuvering speed of the transport vehicle, and the mission time limit, to select the optimal combination of the launch vehicle, satellite, launch point, and launch window, and obtains the final scheme.

[0031] The beneficial effects brought by the technical solution provided by the embodiment of the present application include:

[0032] 1) Compared with the traditional method of on-site emergency disposal according to the launch on-site pre-plan, disposal means such as emergency re-launch after changing the launch point, replacement of the launch vehicle and replacement of the launch point for successive launch, and launch at a different launch site are added, improving the ability to handle unexpected events in constellation networking launch missions;

[0033] 2) It can analyze the launch resources such as launch vehicles, personnel, transport vehicles, launch sites, etc., and compare and optimize multiple scenarios according to the goal of reducing the cost of on-site disposal or shortening the disposal time. Description of the Drawings

[0034] Figure 1 It is a schematic flowchart of an embodiment of the on-site scheme generation method for constellation networking launches of the present application;

[0035] Figure 2 It is a specific schematic flowchart of an embodiment of the on-site scheme generation method for constellation networking launches of the present application;

[0036] Figure 3 It is a schematic diagram of the functional modules of an embodiment of the on-site scheme generation system for constellation networking launches of the present application. Detailed Embodiments

[0037] In order to enable those skilled in the art to better understand the solution of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0038] To make the purpose, technical solutions, and advantages of the present application clearer, the embodiments of the present application will be further described in detail below with reference to the accompanying drawings.

[0039] In a first aspect, an embodiment of the present application provides an on-site scheme generation method for constellation networking launches.

[0040] In one embodiment, refer to Figure 1 , Figure 1 It is a schematic flowchart of an embodiment of the on-site scheme generation method for constellation networking launches of the present application. As Figure 1 shown, the on-site scheme generation method for constellation networking launches includes:

[0041] Step S1: Preset all basic types of unexpected events when launching a launch vehicle and a satellite at the launch point for the target orbit. The above basic types include equipment types, condition types, personnel types, and other types. Each basic type includes multiple subtypes, and a corresponding on-site disposal plan is configured for each subtype. The subtypes of the above equipment type include launch vehicle types, satellite types, and transport vehicle types.

[0042] Step S2: When an unexpected event occurs, analyze the basic type and severity of the unexpected event.

[0043] Step S3: Determine whether the severity of the accident is minor:

[0044] If it is minor, go to Step S4.

[0045] If it is severe, go to Step S5.

[0046] Step S4: Generate a corresponding on-site disposal plan according to the basic type of the accident.

[0047] Step S5: Determine whether the basic type of the accident is equipment-related:

[0048] If it is, go to Step S6.

[0049] If it is not, go to Step S9.

[0050] Step S6: Combine the launch resources in the launch area where the accident occurred and determine whether there are other launch sites, launch vehicles, and satellites that meet the launch plan:

[0051] If there are, go to Step S7.

[0052] If not, go to Step S8.

[0053] Step S7: Generate a replacement launch plan, which is to continue the launch after replacing the launch vehicle and satellite within the launch area.

[0054] Step S8: Generate a cross-region launch plan, which is to continue the launch after replacing the launch area and then replacing the launch vehicle and satellite.

[0055] Step S9: Generate an emergency reissuance plan, which is to continue the launch after replacing the launch site within the launch area.

[0056] In this embodiment, a method for planning on-site solutions is established based on the on-site disposal requirements for accidents in constellation networking launch missions. Compared with the traditional method of formulating launch emergency disposal plans, it can additionally handle accidents in complex launch missions such as multiple rockets and multiple satellites. Different types of on-site solutions can be matched and planned according to the event type, severity, and launch vehicle launch capabilities, improving the on-site disposal ability for emergencies in such missions.

[0057] Further, in one embodiment, the above method further includes:

[0058] Pre-designate multiple launch areas, and each launch area includes a technical area and a launch area.

[0059] Allocate launch resources to each launch area. The above launch resources include launch vehicles, personnel, transport vehicles, and launch sites, and each launch site contains multiple launch points.

[0060] In this embodiment, the launch area is divided according to geography and organization. There are launch resources within the launch area, and the launch area can provide launch resources for multiple launch points of the launch site within the launch area. When planning the launch plan, that is, when analyzing the launch capacity, based on the quantity of personnel, transport vehicles, and launch points that the launch area can provide, and in combination with the requirements of each type of launch vehicle for personnel, transport vehicles, and launch points, determine which types and specific quantities of launch vehicles can be launched within the launch area.

[0061] According to the various types of launch vehicles that can be launched in each launch area, for the orbital parameters of the target satellite constellation, carry out typical launch trajectory planning, analyze the specific launch capacity of the launch vehicles in each launch area for the target orbit, and determine the launch vehicle - satellite - launch area combinations that can be adopted.

[0062] Further, in one embodiment, the above - mentioned condition categories include launch pad categories, transportation road categories, and meteorological and hydrological categories.

[0063] The above - mentioned personnel categories include test personnel categories and launch personnel categories.

[0064] The above - mentioned other categories are all other relevant faults except for equipment categories, condition categories, and personnel categories.

[0065] The above - mentioned launch pad categories include the relevant faults of the launch pads at the launch points.

[0066] The transportation road categories include the relevant faults of the roads through which the launch vehicle and the satellite are transported to the launch point.

[0067] The meteorological and hydrological categories include the relevant faults of the meteorology and hydrology of the environment where the launch point is located.

[0068] The test personnel categories include the relevant faults of the test personnel in the control area within the test area.

[0069] The launch personnel categories include the relevant faults of the test personnel in the launch area within the test area.

[0070] In this embodiment, ground equipment is equipped on the launch pad. Therefore, ground equipment - related faults are also included in the launch pad categories.

[0071] The transportation roads in the transportation road categories refer to the roads that transport the launch vehicle and the satellite to the current launch point.

[0072] In a specific embodiment, refer to Figure 2 as shown Figure 2This is a schematic diagram of the specific process of an embodiment of the on-demand plan generation method for constellation networking launches in this application. First, an unexpected event input is received, including the description information of the unexpected event. Based on the description information, the basic type of the unexpected event is determined, and the impact magnitude is judged. For example, the severity of the unexpected event is minor or severe. Minor events are those that do not affect the continuation of the launch mission and have corresponding on-site disposal measures, while important events are those that affect the continuation of the launch and lead to the failure of the launch mission, and external assistance is required for handling. If the event is a minor type, the on-demand plan type is directly determined. Otherwise, it enters the launch capability analysis step, and after analyzing the launch capability, the on-demand plan is determined.

[0073] If the event is a minor type, the on-demand plan type is the on-site disposal plan, that is, on-site disposal instructions are generated according to the basic type of the event and issued until the fault is repaired, and the process ends.

[0074] If the event is a severe type, first judge whether the event impact causes the originally scheduled launch vehicle, satellite, and transport vehicle to be unable to continue the real-time launch mission. If the event type of the unexpected event is not an equipment type, it means that the originally scheduled launch vehicle, satellite, and transport vehicle can still be used, and only the launch point needs to be changed within the same launch area. Whether to change the launch window and launch trajectory after changing the launch point is selected according to the actual situation. If the event type of the unexpected event is an equipment type, then it is necessary to continue to judge whether there is a combination of a launch vehicle, satellite, transport vehicle, and launch point in the same launch area that can launch into the originally scheduled target orbit. If it exists, the launch mission is carried out by replacing the launch vehicle, satellite, transport vehicle, and launch point. If it does not exist, after changing the launch area, a new selection of the launch vehicle, satellite, transport vehicle, and launch point is made to carry out the launch mission.

[0075] Furthermore, in one embodiment, the above method further includes:

[0076] When generating the emergency reissuance plan, replacement launch plan, and cross-region launch plan, the ballistic trajectory is replanned in combination with the target orbit, launch vehicle, satellite, launch point, and launch area.

[0077] In this embodiment, when an unexpected event occurs and a countermeasure plan is obtained through analysis, it is necessary to plan the launch plan, including replanning the ballistic trajectory in combination with the target orbit, launch vehicle, satellite, launch point, and launch area.

[0078] Specifically, in the first step, for the available launch vehicle-satellite-launch area combinations, in combination with the specific deployment requirements of the satellite orbit, the ballistic trajectory is planned for all launch points.

[0079] In the second step, plan the launch windows that are all available for each launch site within the mission constraint time to form all feasible combinations of launch vehicle - satellite - launch site - launch window.

[0080] Further, in one embodiment, the above method further includes:

[0081] When generating the emergency re - supply plan, replacement launch plan, and cross - region launch plan, with the shortest time or optimal cost as the optimization goal, evaluate the overall resource requirements of each preliminary combination, the initial position of the launch vehicle, the average maneuvering speed of the transport vehicle, and the mission time limit, so as to select the optimal combination of launch vehicle, satellite, launch site, and launch window and obtain the final plan.

[0082] In this embodiment, with the shortest time or optimal cost as the optimization goal, according to the overall resource requirements of each combination, the initial position of the launch vehicle, the average maneuvering speed of the transport vehicle, the mission time limit, etc., determine the adopted combination of launch vehicle - satellite - launch site - launch window. After determining the specific launch vehicle, transport vehicle, launch personnel, and the corresponding launch schedule for the on - the - spot disposal of the launch mission, the process ends.

[0083] Generally speaking, in the process of planning the on - the - spot plan for the constellation networking launch mission, the following issues mainly need to be considered:

[0084] 1) For unexpected events of different severities, how to match the corresponding reasonable disposal methods and the classification methods of disposal methods.

[0085] 2) It is necessary to analyze the launch activities that the launch resources such as launch vehicles, personnel, transport vehicles, and launch sites can support, and determine the available disposal methods.

[0086] 3) When replacing the launch vehicle for launch, it is necessary to analyze the launch feasibility of the replaced launch vehicle for the target orbit, the carrying capacity, whether it can implement multi - satellite launch with one rocket, etc. Considering the feasible launch windows of each launch site, the requirements for mission completion time, the launch resource conditions near each launch site and other constraint conditions, optimize the launch site.

[0087] In summary, the disposal of unexpected events in the constellation networking launch mission poses relatively high requirements for the ability to plan on - the - spot plans.

[0088] Therefore, the present invention proposes an on - the - spot plan planning method for constellation networking launch, classifying unexpected events according to different severities, and taking on - the - spot disposal measures such as on - the - spot disposal, changing the launch site and launch window for launch, replacing the launch vehicle, and replacing the launch site according to the priority to complete the launch mission.

[0089] When this method is ineffective in on-site disposal and the task cannot continue, based on the launch resources such as launch vehicles, personnel, transport vehicles, and launch sites, analyze the support capabilities of the launch activities, determine the type of contingency plan according to the priority order of replacing the launch point for emergency reissuance, replacing the launch vehicle and the launch point for alternate launch, and replacing the launch site for backup launch, and complete the planning of the launch position, launch window, and launch trajectory. Optimize the launch vehicle, personnel, transport vehicle, and launch position for execution, form the final contingency plan, provide support for handling unexpected situations in this type of constellation networking launch mission, and improve the reliability of the overall mission.

[0090] In a second aspect, an embodiment of the present application further provides a contingency plan generation system for constellation networking launch.

[0091] In one embodiment, referring to Figure 3 , Figure 3 is a schematic diagram of the functional modules of an embodiment of the contingency plan generation system for constellation networking launch of the present application. As Figure 3 shown, the contingency plan generation system for constellation networking launch includes:

[0092] A pre-configuration module 1, which is used to preset the basic types of all unexpected events when launching a launch vehicle and a satellite at a launch point for a target orbit. The above basic types include equipment types, condition types, personnel types, and other types. Each basic type includes multiple subtypes, and a corresponding on-site disposal plan is configured for each subtype. The subtypes of the above equipment type include launch vehicle types, satellite types, and transport vehicle types.

[0093] A contingency disposal module 2, which is used to analyze the basic type and severity of an unexpected event when an unexpected event occurs. If the severity is minor, generate a corresponding on-site disposal plan according to the basic type of the unexpected event. If the severity is severe, when the basic type of the unexpected event is other than the equipment type, generate an emergency reissuance plan. When the basic type of the unexpected event is the equipment type, combine the launch resources in the launch area where the unexpected event occurs to determine whether other launch points, launch vehicles, and satellites that meet the launch plan are available. If so, generate an alternate launch plan. If not, generate a cross-region launch plan.

[0094] The above emergency reissuance plan is to continue the launch after replacing the launch point within the launch area. The above alternate launch plan is to continue the launch after replacing the launch vehicle and the satellite within the launch area. The above cross-region launch plan is to continue the launch after replacing the launch area and then replacing the launch vehicle and the satellite.

[0095] In this embodiment, the launch areas are divided according to geography and organization. There are launch resources within the launch areas, and the launch areas can provide launch resources for multiple launch points of the launch sites within the launch areas. When planning the launch plan, that is, when analyzing the launch capabilities, according to the quantities of personnel, transport vehicles, and launch points that the launch areas can provide, and combining with the requirements of each type of launch vehicle for personnel, transport vehicles, and launch points, determine which types and specific quantities of launch vehicles can be launched within the launch areas.

[0096] According to the various types of launch vehicles that can be launched in each launch area, for the orbital parameters of the target satellite constellation, carry out typical launch trajectory planning, analyze the specific launch capabilities of the launch vehicles in each launch area for the target orbit, and determine the launch vehicle-satellite-launch area combinations that can be adopted.

[0097] Further, in one embodiment, the above-mentioned condition categories include launch site categories, transportation road categories, and meteorological and hydrological categories.

[0098] The above-mentioned personnel categories include test personnel categories and launch personnel categories.

[0099] The above-mentioned other categories are all other relevant failures except for equipment categories, condition categories, and personnel categories.

[0100] The above-mentioned launch site categories include the relevant failures of the launch sites at the launch points.

[0101] The transportation road categories include the relevant failures of the roads along which the launch vehicles and satellites are transported to the launch points.

[0102] The meteorological and hydrological categories include the relevant failures of the meteorology and hydrology of the environment where the launch points are located.

[0103] The test personnel categories include the relevant failures of the test personnel in the control area within the test area.

[0104] The launch personnel categories include the relevant failures of the test personnel in the launch area within the test area.

[0105] In this embodiment, ground equipment is configured on the launch sites. Therefore, ground equipment category failures are also included in the launch site categories.

[0106] The transportation roads in the transportation road categories refer to the roads that transport the launch vehicles and satellites to the current launch points.

[0107] Further, in one embodiment, the above-mentioned pre-configuration module 1 is also used to pre-designate multiple launch areas in advance. Each launch area includes a control area and a launch area, and there are multiple launch points corresponding in the launch area. Allocate launch resources for each launch area. The above-mentioned launch resources include launch points, launch windows, and launch trajectories.

[0108] Further, in one embodiment, when generating the emergency reissuance plan, the replacement launch plan, and the cross-region launch plan, the on-site disposal module 2 re-plans the ballistic trajectory in combination with the target orbit, the launch vehicle, the satellite, the launch site, and the launch area.

[0109] Further, in one embodiment, when generating the emergency reissuance plan, the replacement launch plan, and the cross-region launch plan, the on-site disposal module 2 takes the shortest time or the optimal cost as the optimization goal, evaluates the overall resource requirements of each primary selection combination, the initial position of the launch vehicle, the average maneuvering speed of the transport vehicle, and the mission time limit, so as to select the optimal combination of the launch vehicle, the satellite, the launch site, and the launch window, and obtain the final plan.

[0110] Among them, the function implementation of each module in the on-site plan generation system for constellation networking launch corresponds to each step in the embodiment of the on-site plan generation method for constellation networking launch, and its function and implementation process will not be described in detail here.

[0111] It should be noted that the serial numbers of the embodiments of the present application are only for description and do not represent the advantages or disadvantages of the embodiments.

[0112] The terms "including" and "having" and any variations thereof in the description of the embodiments of the present application are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products, or devices. The descriptions of terms such as "first", "second", and "third" are used to distinguish different objects, etc., and do not represent a sequence, nor do they limit that "first", "second", and "third" are different types.

[0113] In the description of the embodiments of the present application, terms such as "exemplary", "for example", or "for instance" are used to indicate examples, illustrations, or explanations. Any embodiment or design solution described as "exemplary", "for example", or "for instance" in the embodiments of the present application should not be construed as being more preferred or having more advantages than other embodiments or design solutions. Rather, the use of terms such as "exemplary", "for example", or "for instance" is intended to present relevant concepts in a specific manner.

[0114] In the description of the embodiments of the present application, unless otherwise specified, " / " means "or". For example, A / B may mean A or B. The "and / or" in the text is merely a description of the relationship between associated objects, indicating that there can be three relationships. For example, A and / or B may mean: A exists alone, A and B exist simultaneously, and B exists alone. In addition, in the description of the embodiments of the present application, "a plurality of" means two or more than two.

[0115] In some processes described in the embodiments of the present application, there are a plurality of operations or steps that appear in a specific order. However, it should be understood that these operations or steps may not be executed in the order in which they appear in the embodiments of the present application or may be executed in parallel. The serial numbers of the operations are only used to distinguish different operations, and the serial numbers themselves do not represent any execution order. In addition, these processes may include more or fewer operations, and these operations or steps may be executed in order or in parallel, and these operations or steps may be combined.

[0116] Through the description of the above embodiments, those skilled in the art can clearly understand that the above-described embodiment methods can be implemented by means of software plus a necessary general hardware platform. Of course, they can also be implemented by hardware, but in many cases the former is a better implementation method. Based on such an understanding, the technical solution of the present application, in essence, or the part that contributes to the prior art can be embodied in the form of a software product. This computer software product is stored in a storage medium as described above (such as ROM / RAM, magnetic disk, optical disc), and includes several instructions for causing a terminal device to execute the methods described in the various embodiments of the present application.

[0117] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application. Any equivalent structural or equivalent process transformation made by using the content of the specification and drawings of the present application, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present application by the same token.

Claims

1. A method for generating an ad hoc plan for constellation network transmission, characterized in that: The method includes: Presetting, in advance, the basic types of all unexpected events when launching a launch vehicle and a satellite at a launch point for a target orbit. The basic types include equipment - related and non - equipment - related. Each basic type includes multiple subtypes, and a corresponding on - site disposal plan is configured for each subtype. When an unexpected event occurs, analyze the basic type and severity of the unexpected event. If the severity is minor, generate a corresponding on - site disposal plan according to the subtype of the unexpected event. If the severity is serious, when the basic type of the unexpected event is non - equipment - related, continue the launch after changing the launch point within the launch area. When the basic type of the unexpected event is equipment - related, if the launch resources in the launch area where the unexpected event occurs meet the launch plan, continue the launch after replacing the launch vehicle and the satellite within the launch area; otherwise, continue the launch after changing the launch area and then replacing the launch vehicle and the satellite.

2. The on-demand scheme generation method for constellation networking launches according to claim 1, wherein The method further includes: Pre - delimiting multiple launch areas, and each launch area includes a technical area and a launch area. Allocating launch resources to each launch area, where the launch resources include launch vehicles, personnel, transport vehicles, and launch sites, and each launch site contains multiple launch points.

3. The method for generating an ad hoc plan for constellation network transmission according to claim 1, wherein: The non - equipment - related includes condition - related, personnel - related, and other - related. The subtypes of the equipment - related include launch - vehicle - related, satellite - related, and transport - vehicle - related. The condition - related includes launch - position - related, transport - road - related, and meteorological - hydrological - related. The personnel - related includes test - personnel - related and launch - personnel - related. The other - related refers to all other relevant failures except equipment - related, condition - related, and personnel - related. The launch - position - related includes relevant failures of the launch position at the launch point. The transport - road - related includes relevant failures of the roads through which the launch vehicle and the satellite are transported to the launch point. The meteorological - hydrological - related includes relevant failures of the meteorology and hydrology of the environment where the launch point is located. The test - personnel - related includes relevant failures of the test personnel in the control area within the test area. The launch - personnel - related includes relevant failures of the test personnel in the launch area within the test area.

4. The on-demand scheme generation method for constellation networking launches according to claim 1, wherein, When the basic type of the unexpected event is equipment - related, determine whether there are other launch points, launch vehicles, satellites, and transport vehicles that meet the launch plan. If so, continue the launch after replacing the launch vehicle, satellite, and transport vehicle within the launch area. If not, continue the launch after changing the launch area and then replacing the launch vehicle, satellite, and transport vehicle.

5. The on-demand scheme generation method for constellation networking launches according to claim 1, wherein, The method further includes: When generating an ad - hoc plan, re - conduct ballistic planning in combination with the target orbit, launch vehicle, satellite, launch point, and launch area.

6. The on-demand scheme generation method for constellation networking launch according to claim 1, wherein The method further includes: When generating an ad - hoc plan, with the goal of the shortest time or the optimal cost, evaluate the overall resource requirements of each primary selection combination, the initial position of the launch vehicle, the average maneuvering speed of the transport vehicle, and the mission time limit to select the optimal combination of the launch vehicle, satellite, launch point, and launch window to obtain the final plan.

7. A system for generating an ad-hoc scheme for constellation networking launches, characterized in that, The system includes: A pre-configuration module, which is used to preset the basic types of all accidental events when launching a launch vehicle and a satellite at a launch point for a target orbit. The basic types include equipment types and non-equipment types, and each basic type includes multiple subtypes. A corresponding on-site disposal plan is configured for each subtype; A contingency disposal module, which is used to analyze the basic type and severity of an accidental event; If the severity is minor, a corresponding on-site disposal plan is generated according to the subtype of the accidental event; If the severity is serious, when the basic type of the accidental event is non-equipment type, the launch is continued after changing the launch point within the launch area; When the basic type of the accidental event is equipment type, if the launch resources in the launch area where the accidental event occurs meet the launch plan, the launch is continued after replacing the launch vehicle and the satellite in the launch area, otherwise the launch is continued after changing the launch area and replacing the launch vehicle and the satellite.

8. The on-demand scheme generation system for constellation networking launches according to claim 7, wherein, The pre-configuration module is also used to pre-designate multiple launch areas, and each launch area includes a technical area and a launch area; Launch resources are allocated to each launch area, and the launch resources include launch vehicles, personnel, transport vehicles, and launch sites, and each launch site contains multiple launch points.

9. The on-demand scheme generation system for constellation networking launch according to claim 7, wherein When generating a contingency plan, the contingency disposal module re-plans the ballistic trajectory in combination with the target orbit, launch vehicle, satellite, launch point, and launch area.

10. The system for generating an ad hoc plan for constellation network transmission according to claim 7, characterized in that: When generating a contingency plan, the contingency disposal module takes the shortest time or the optimal cost as the optimization goal, evaluates the overall resource requirements of each preliminary selection combination, the initial position of the launch vehicle, the average maneuvering speed of the transport vehicle, and the mission time limit, so as to select the optimal combination of the launch vehicle, satellite, launch point, and launch window to obtain the final plan.

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