CN115629406A - A method, system, device, and computer-readable storage medium for automatic observation mode switching - Google Patents

Abstract

The invention discloses an automatic observation mode switching method, system, equipment and computer-readable storage medium. The method includes the following steps: generating satellite observation parameters matching the satellite observation data for different satellite observation data; according to the Satellite observation parameters intelligently generate new satellite observation task schedules and new satellite observation task templates for the current day and the next day; Rixin satellite remote control command chain: According to the new satellite remote control command chain of the current day and the next day, restore a certain load observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system. The invention can switch the observation mode of the satellite-to-earth full-service system with one button, which not only effectively reduces the manual workload, reduces the risk of operation errors, improves service reliability, but also shortens the emergency response time.

Description

A method, system, device, and computer-readable storage for automatic observation mode switching medium

technical field

The present invention relates to the technical field of normalized meteorological emergency services, in particular to the technology of observation mode of static meteorological ground application system, in particular to an automatic observation mode switching method, system, equipment and computer-readable storage medium.

Background technique

At present, the observation modes of geostationary meteorological satellites are all manually operated for business switching. The ground application system needs to be manually operated in the whole process to select the observation mode that meets the new observation requirements, submit the new observation mode to the system, and estimate the observation time of the new observation mode. , dispatch the ground system to modify, process, distribute, broadcast, etc. for the new observation mode, control the meteorological satellite to clear the instructions on the satellite and add new observation mode instructions, and finally start the satellite to use the new observation mode for observation.

In actual meteorological services, the timeliness of meteorological satellite observation emergency response is highly dependent on the operational proficiency of multiple staff members in the whole process.

Therefore, in order to meet the emergency observation needs of normalized disaster events, the original technology has long required a number of staff with rich experience in judging the requirements of multi-type load observation modes and skilled operators to be on duty day and night at the same time. The need to judge the observation mode and switch proficiency all depend on work experience, and the timeliness of emergency response cannot be fully guaranteed.

In view of this, the present invention is proposed.

Contents of the invention

The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art, and provide an automatic observation mode switching method, system, equipment and computer-readable storage medium, which can realize the observation mode switching of the satellite-earth full-service system with one button, not only Effectively reduce the manual workload, reduce the risk of operational errors, improve business reliability, and shorten the emergency response time.

In the first aspect, in order to solve the problems of the technologies described above, the basic idea of the technical solution adopted by the present invention is:

An automatic observation mode switching system, the switching method, comprising the following steps:

Obtain the satellite observation requirements of meteorological users, and generate corresponding satellite observation data according to the satellite observation requirements;

According to the satellite observation data, generating satellite observation parameters matching the satellite observation data for different satellite observation data;

Intelligently generate a new satellite observation task schedule and a new satellite observation task template for the current day and the next day according to the satellite observation parameters;

Generate new satellite remote control command chains for the current day and the next day according to the new satellite observation task schedule and the new satellite observation task template for the current day and the next day;

According to the new satellite remote control command chain of the current day and the next day, restore a certain load observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system.

In a preferred embodiment of any of the above schemes, the satellite observation requirements include:

Observation target requirements, unit observation time requirements, total observation time requirements, observation target start observation time requirements, observation target end observation time requirements, observation ground position latitude and longitude requirements, observation space area requirements, and observation frequency requirements;

The satellite observation data include:

Observation target data, unit observation time data, total observation time data, observation target start observation time data, observation target end observation time data, observation ground position latitude and longitude data, observation space area data, and observation frequency data.

In a preferred embodiment of any of the above schemes, the satellite observation parameters include:

New observation target parameters, new unit observation time parameters, new total observation time parameters, new observation target start observation time parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters, and new observation frequency parameter.

In a preferred embodiment of any of the above schemes, according to the new satellite remote control command chain of the day and the next day, restore a certain load observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system, include:

Automatically receive the new satellite remote control command chain of the current day and the next day, among which, the satellite command is added 2 hours in advance;

Suspend satellite observation, and automatically clear the satellite platform that has posted instructions;

Judging whether the above note instruction is in an unsent state, if it is an unsent state, then reset the unsent state, and set the above note instruction to a pending state;

Adopt the new satellite remote control command chain of the current day and the next day, restore the load observation mode of the meteorological satellite, and restore the command note, so as to realize the intelligent control switching of the observation mode of the ground application system.

In a preferred embodiment of any of the above schemes, the load observation mode of the meteorological satellite includes:

Scanning observation mode, calibration mode, positioning observation mode and high-frequency observation mode.

In a preferred embodiment of any of the above schemes, the switching method further includes:

The role of the interactive analysis subsystem for observation requirements is to summarize satellite working status information, satellite control requirements, single-load observation requirements and multi-satellite multi-load synchronous observation requirements from the multi-satellite system command platform, and decompose the observation modes, observation areas, and observations of different loads. Time and other information, combined with satellite working status and satellite management demand information as constraints.

Observation demand clients are deployed in user units and MCS systems respectively. After logging in, observation demand users input the longitude and latitude information of the center point of the observation target area, total observation time requirements, observation range requirements, observation load requirements, etc., to ensure satellite safety within 30 minutes. Only one emergency observation application is accepted. The system combines user observation requirements and analyzed observation tasks with load observation task schedule templates and satellite platform task schedule information, and according to predetermined judgment rules such as task priority, comprehensively conducts conflict analysis, and automatically eliminates flywheels within the total observation time range During the maintenance period of satellite platforms such as unloading, sun avoidance, and orbit control, rationalized analysis results are fed back to the client. If the analytical results of the satellite-earth system cannot meet the observation requirements, it will refuse to implement the observation change and notify the user of the observation requirements. If it is satisfied, it will match one of the observation modes such as the optimal scanning observation mode, calibration mode, positioning observation mode, and high-frequency observation mode.

Receive the new satellite observation task schedule for the current day and the new satellite observation task schedule for the next day, and automatically analyze the new observation target parameters, new unit observation time parameters, new total observation time parameters, and new observation target start observation time of the new satellite observation task template Parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters and new observation frequency parameters, and generate ground application system new observation mode task operation plan, new observation mode data transmission plan, new observation mode The product distribution plan, the new observation mode product broadcast task schedule, to realize the control switching of the observation mode of the ground application system, and the observation mode can be adjusted within 15 minutes for the satellite and 30 minutes for the ground system.

In the second aspect, an automatic observation mode switching system includes:

The acquisition module is used to obtain the satellite observation requirements of meteorological users, and generate corresponding satellite observation data according to the satellite observation requirements;

A generation module, configured to receive and analyze the satellite observation data sent by the acquisition module, and generate satellite observation parameters matching the satellite observation data for different satellite observation data;

The first update module is used to receive and analyze the satellite observation parameters sent by the generation module, and intelligently generate a new satellite observation task schedule and a new satellite observation task template for the current day and the next day respectively;

The switching module is used to automatically receive the new satellite observation task schedule and the next day's new satellite observation task schedule, and generate a new satellite remote control command chain for the current day and the next day;

The control module is used to receive the new satellite remote control command chain of the current day and the next day, and restore a certain payload observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system.

In a preferred embodiment of any of the above schemes, the automatic observation mode switching system further includes:

The second update module is used to receive the new satellite observation task schedule for the current day and the new satellite observation task schedule for the next day, and automatically analyze the new satellite observation task template new observation target parameters, new unit observation time parameters, new total observation time parameters, New observation target start observation time parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters and new observation frequency parameters, and generate ground application system new observation mode task operation plan, new observation mode Data transmission plan, new observation mode product distribution plan, and new observation mode product broadcast task schedule to realize the control switching of ground application system observation modes. Among them, satellite on-site and earth observation modes are mainly divided into four types: scanning observation mode, Calibration mode, positioning observation mode and high-frequency observation mode, among which:

Scanning observation modes include conventional imaging of the full disk of the earth, conventional imaging of the Chinese region, regional conventional imaging, southern hemisphere imaging, northern hemisphere imaging, and lunar imaging. Calibration observation modes include: black body calibration, diffuse reflection plate calibration, infrared background acquisition and stellar Sensitive, positioning observation modes include: ground-based laser observation and landmark observation, high-frequency observation mode: regional high-frequency observation.

The detailed working mode is:

Conventional imaging of the full disk of the earth: the observation range is about 21°EW×17.6°NS, the effective image range is 17.6°EW×17.6°NS, and the observation time is about 13 minutes. The observation of the full disk of the earth is completed according to the conventional scanning method.

Regional imaging, including the northern and southern hemispheres, China's conventional regions, and regional conventional imaging: Observations of designated areas are completed in a conventional scanning manner. The observation position and area size are optional, and the number of repetitions of area observation is adjustable. The minimum observation area is 1000km×1000km; lunar imaging: complete the observation of the moon according to the conventional scanning mode; stellar sensitivity: the stellar sensitivity range is 23°EW×21°NS, and has the ability to observe stars whose brightness is B0-level sixth-magnitude; blackbody calibration: The scanning mirror points to the blackbody on the star for blackbody calibration. Dwell and observe the blackbody for 2s; diffuse reflection plate calibration: the scanning mirror points to the diffuse reflection plate, the diffuse reflection plate calibration door is opened, and diffuse reflection calibration is performed; ground-based laser observation: the scanning mirror points to the earth’s ground-based laser emission position, and the ground-based laser Positioning observation; landmark observation: the scanning mirror points to a specific landmark position on the earth, such as the Bohai Bay, the Bay of Bengal, etc., for landmark positioning observation; regional high-frequency observation: continuous observation within a period of 1 minute for a fixed area of the earth.

In the third aspect, an automatic observation mode switching device includes:

one or more processors;

The storage device is used to store one or more programs, and when the one or more programs are executed by the one or more processors, the one or more processors implement the automatic observation mode switching method.

In a fourth aspect, a computer-readable storage medium stores a program in the computer-readable storage medium, and when the program is executed by a processor, the automatic observation mode switching method is implemented.

Compared with the prior art, the present application has the following beneficial effects.

According to the new satellite remote control command chain of the current day and the next day, a certain load observation task and command note are restored to realize the intelligent control switching of the observation mode of the ground application system. When the maintenance personnel use the present invention, they can realize satellite-ground The observation mode switching of the whole business system not only effectively reduces the manual workload, reduces the risk of operation errors, improves business reliability, but also shortens the emergency response time.

The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

Description of drawings

The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The schematic embodiments and descriptions of the application are used to explain the application and do not constitute an improper limitation to the application. Hereinafter, some specific embodiments of the present application will be described in detail with reference to the accompanying drawings in an exemplary rather than restrictive manner. The same reference numerals in the drawings indicate the same or similar parts or parts, and those skilled in the art should understand that these drawings are not necessarily drawn to scale. In the drawings:

Fig. 1 is a schematic flow chart of the automatic observation mode switching and sending method according to the embodiment of the present application.

Fig. 2 is a schematic diagram of an automatic observation mode switching system according to an embodiment of the present application.

Fig. 3 is a schematic diagram of an automatic observation mode switching device according to an embodiment of the present application.

It should be noted that these drawings and text descriptions are not intended to limit the concept scope of the present invention in any way, but illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments.

Detailed ways

In order to enable those skilled in the art to better understand the solutions of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Apparently, the described embodiments are only some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

It should be noted that the terms "first" and "second" are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these features. In the description of the present application, "plurality" means two or more, unless otherwise specifically defined.

The following embodiments of the present application take the automatic observation mode switching system as an example to describe the solution of the present application in detail, but this embodiment cannot limit the scope of protection of the present application.

Example

As shown in Figure 1, the present invention provides a kind of automatic observation mode switching system, described switching method, comprises the following steps:

Step 1: Obtain the satellite observation requirements of meteorological users, and generate corresponding satellite observation data according to the satellite observation requirements.

In the embodiment of the present invention, the acquisition module acquires satellite observation requirements of meteorological users, and the satellite observation requirements include observation target requirements, unit observation time requirements, total observation time requirements, observation target start observation time requirements, and observation target end observation time requirements requirements, observation ground location latitude and longitude requirements, observation space area requirements, and observation frequency requirements, and automatically generate observation target data, unit observation time data, total observation time data, observation target start observation time data, observation target end observation time data, observation The ground position latitude and longitude data, observation space area data and observation frequency data are then automatically sent to the observation mode control platform.

Among them, the observation mode control platform is aimed at the needs of meteorological users. The load observation mode of the meteorological satellite is switched from the conventional observation mode to the emergency observation mode, the positioning observation mode, the calibration observation mode, the frequency jump observation mode and the moon observation mode. Process and analyze the observation mode change requirements caused by the change, for the observation target data, unit observation time data, total observation time data, observation target start observation time data, observation target end observation time data, observation ground position latitude and longitude Data, observation space area data and observation frequency data, and the observation target parameters, unit observation time parameters, total observation time parameters, observation target start observation time parameters, observation target end observation time parameters, observation ground position latitude and longitude parameters, observation space Required parameters such as regional parameters and observation frequency parameters are matched to the new observation task schedule that meets user needs, and the new observation task schedule is automatically sent to the satellite observation task switching subsystem. Among them, the satellite task schedule is the core that drives the ground application system One of the files, which is mainly used to generate commands to control all actions of the satellite. All subsystems of the ground application system drive operations according to the satellite mission schedule to complete satellite data reception, processing, product generation, archiving, distribution, broadcasting and other tasks. Therefore, the satellite task schedule needs to be divided into two parts for processing, one part is generated by the observation mode switching subsystem of the ground application system to control the satellite, and the other part is sent by the ground observation mode update subsystem to each ground system for subsequent data processing.

Step 2: According to the satellite observation data, generate satellite observation parameters matching with the satellite observation data for different satellite observation data.

In the embodiment of the present invention, the observation mode generation module of the intelligent ground application system automatically receives and analyzes the observation target data, the unit observation time data, the total observation time data, the observation target start observation time data, the observation target end observation time data, the observation ground Position latitude and longitude data, observation space area data and observation frequency data, intelligently match emergency observation mode, positioning observation mode, calibration observation mode, frequency jump observation mode, lunar observation, etc. for different observation targets, observation areas, observation time, and observation frequency Observation mode, generate new observation target parameters, new unit observation time parameters, new total observation time parameters, new observation target start observation time parameters, new observation target end observation time that match the corresponding new observation mode and observation task schedule format parameters, new observation ground position latitude and longitude parameters, new observation space area parameters, new observation frequency parameters.

Among them, the observation mode generation module of the intelligent ground application system automatically converts the parameters of the new observation target, the new unit observation time parameter, the new total observation time parameter, the new observation target start observation time parameter, the new observation target end observation time parameter, the new observation ground position The latitude and longitude parameters, new observation space area parameters, and new observation frequency parameters are sent to the first update module.

Step 3: Intelligently generate a new satellite observation task schedule and a new satellite observation task template for the current day and the next day according to the satellite observation parameters.

In the embodiment of the present invention, the first update module automatically receives and analyzes new observation target parameters, new unit observation time parameters, new total observation time parameters, new observation target start observation time parameters, new observation target end observation time parameters , newly observed ground position latitude and longitude parameters, newly observed space area parameters and new observed frequency parameters, intelligently generate a new satellite observation task schedule and a new satellite observation task template for the day respectively; the first update module automatically parses the new satellite observation task template new Observation target parameters, new unit observation time parameters, new total observation time parameters, new observation target start observation time parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters, new observation frequency parameters , intelligently generate the satellite observation task schedule for the next day.

Step 4: According to the new satellite observation task schedule for the current day and the next day, and the new satellite observation task template, generate a new satellite remote control command chain for the current day and the next day.

In the embodiment of the present invention, the switching module automatically receives the new satellite observation task schedule and the next day's new satellite observation task schedule, and automatically analyzes the new satellite observation task schedule, new observation target parameters, new unit observation time parameters, new total observation Time parameter, start observation time parameter of new observation target, end observation time parameter of new observation target, longitude and latitude parameter of new observation ground position, new observation space area parameter, new observation frequency parameter, intelligently generate new satellite observation remote control command chain of the day, next Nissin Satellite Observation Observation Remote Control Command Chain.

Among them, the ground observation mode update subsystem analyzes the new observation task schedule, automatically updates and generates a new measurement and control task schedule, which is used to control the coordination of various ground system equipment to enable or disable the corresponding ground equipment to receive and process satellite downlink data or satellite platform tasks; Update the product generation schedule, which is used for the punctual and accurate transmission and processing of satellite payload downlink data by ground systems according to the new schedule and observation task arrangement, and generate satellite data products on time; update the broadcast task schedule, which is used for the broadcast platform to be on time , Accurately broadcast and transmit satellite data products and automatically distribute them to the ground dispatching update subsystem, this part belongs to instant update on the same day;

The ground dispatch update subsystem analyzes the new measurement and control task schedule, product generation schedule, and broadcast task schedule, and automatically generates a new task operation plan, data transmission plan, and product distribution plan. This part is a continuation of the previous paragraph. For the next day and future use, similar to the previous section is the timetable for the ground, this part is the template for the ground.

Step 5: According to the new satellite remote control command chain of the current day and the next day, restore a certain load observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system.

In the embodiment of the present invention, the control module automatically receives the new satellite remote control command chain of the current day and the next day. Since the satellite command is added 2 hours in advance, in order to achieve a quick response, it is necessary to first suspend the satellite observation and automatically clear the satellite platform. , because the original command has stopped placing bets, the system automatically judges that the command has not been sent. At this time, the line needs to reset the unsent state to the command to be sent state. This action is performed first to start placing bets immediately after the command is generated, so that Avoid a large number of commands from clogging the system, and then use the new satellite remote control command chain on the same day and the next day to intelligently restore a certain load observation task, restore command annotations, and finally realize the intelligent control switching of the observation mode of the ground application system, and the control module controls the satellite to achieve new observations Mode observation can not only modify the observation mode of one payload in one satellite, but also switch the observation modes of multiple payloads of one satellite at the same time, or switch the observation modes of multiple payloads of multiple satellites in sequence.

Step 6: Receive the new satellite observation task schedule for the current day and the new satellite observation task schedule for the next day, and automatically analyze the new observation target parameters, new unit observation time parameters, new total observation time parameters, and new observation target start parameters of the new satellite observation task template. Observation start time parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters, and new observation frequency parameters, and generate new observation mode task operation plans for ground application systems, new observation mode data transmission plans, The new observation mode product distribution plan, the new observation mode product broadcast task schedule, in order to realize the control switching of the observation mode of the ground application system.

As shown in Figure 2, an automatic observation mode switching system includes:

The acquisition module is used to obtain the satellite observation requirements of meteorological users, and generate corresponding satellite observation data according to the satellite observation requirements;

A generation module, configured to receive and analyze the satellite observation data sent by the acquisition module, and generate satellite observation parameters matching the satellite observation data for different satellite observation data;

The first update module is used to receive and analyze the satellite observation parameters sent by the generation module, and intelligently generate a new satellite observation task schedule and a new satellite observation task template for the current day and the next day respectively;

The switching module is used to automatically receive the new satellite observation task schedule and the next day's new satellite observation task schedule, and generate a new satellite remote control command chain for the current day and the next day;

The control module is used to receive the new satellite remote control command chain of the current day and the next day, and restore a certain payload observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system.

In an embodiment of the present invention, the automatic observation mode switching system further includes:

The second update module is used to receive the new satellite observation task schedule for the current day and the new satellite observation task schedule for the next day, and automatically analyze the new satellite observation task template new observation target parameters, new unit observation time parameters, new total observation time parameters, New observation target start observation time parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters and new observation frequency parameters, and generate ground application system new observation mode task operation plan, new observation mode Data transmission plan, new observation mode product distribution plan, and new observation mode product broadcast task schedule to realize the control switching of ground application system observation mode.

In the embodiment of the present invention, in order to obtain the status of satellites in real time, the present invention includes an interactive analysis subsystem for observation requirements. Observation requirements for a single payload and multi-satellite multi-load synchronous observation requirements, decompose the observation mode, observation area, observation time and other information of different payloads, and combine satellite working status and satellite management requirements information as constraints. Summarize and analyze the above information to provide a basis for further generation of task schedules. The specific functional requirements are as follows:

1) Satellite working status analysis module: obtain satellite platform and load status information and special event forecast information, analyze satellite status information and special event information, determine satellite working status that affects task management of ground application systems, and generate "satellite working status analysis Result" file.

2) Satellite control demand summary module: summarize the satellite control management demand information recorded by the MCS from the satellite developer, ground application system, and ground measurement and control system, and generate a "satellite control management demand summary table".

3) Satellite platform management demand analysis module: According to satellite working status and satellite control management summary results, analyze satellite status information, special event information, and satellite control information, and generate a "satellite platform task demand summary table" as a "satellite platform management Task generation subsystem" further generates the basis for "satellite management task schedule".

4) Imager observation requirements summary analysis module: According to the application of internal and external users' imager single-load observation requirements and multi-load simultaneous observation requirements, it is summarized and converted into imager observation tasks, as the "imager task requirement summary table generation sub-function" The basis for further generating the "summary of imager task requirements".

5) Detector observation requirements summary analysis module: According to the internal and external users' detector single-load observation requirements and multi-load synchronous observation requirements applications, summarize and convert them into detector observation tasks, as a "detector task requirement summary table generation sub-function" The basis for further generating the "Summary of Detector Task Requirements".

6) Lightning meter observation requirements summary analysis module: According to the internal and external users' lightning meter single-load observation requirements and multi-load synchronous observation requirements applications, summarize and convert them into lightning meter observation tasks, as a "lightning meter task requirement summary table generation sub-function" The basis for further generating the "Summary of Lightning Instrument Task Requirements".

7) Rapid imager observation demand summary analysis module: According to the application of internal and external users for fast imager observation requirements, summarize and analyze information such as regional observation, typhoon tracking observation, lunar observation, etc., and analyze the observation mode, area scope, observation time and frequency, etc. Information, generate a "rapid imager task requirement summary table", as the basis for the "intelligent rapid imager observation task generation subsystem" to further generate a "rapid imager task schedule".

When using, the specific operation is as follows:

In order to realize the flexible adjustment of the observation mode during the whole operation period, the ground application system of FY-4B (Fengyun-4B) presets a business observation mode library for each load. When the business observation mode of a certain load is switched, the MCS can pass The following process realizes the switching and dispatching control of the operational observation mode of the entire ground application system.

1) The user logs in to the intelligent control platform, selects the intelligent control type as the business observation mode switching process, selects the load and control start time, and intelligently matches the observation area from the area lookup table library;

2) Click to submit the application: According to the selected control start time, set the time at the next hour/half point, click Submit immediately: the control start time is the first task time 10 minutes after the current time;

3) The intelligent control management will use the intelligent control process matching algorithm to recommend the correct control process for the user according to the control type and switching start time. The platform will graphically display the execution status of the entire control process;

4) When the business observation mode of a load needs to be switched within the current two hours, the control process is the most complicated, and the following operations need to be completed:

a) Send the measurement and control management command "suspend the measurement and control of a certain load";

b) Send the measurement and control management command "clear the command on a certain payload";

c) switch the task template of the load business observation mode;

d) Send a task management command "update and send a certain payload task schedule to NRS";

e) Send the measurement and control management command "reset unsent status"

f) Send the measurement and control management command "update a certain load measurement and control plan";

g) Check whether the NRS command parameter file is updated;

h) Send the measurement and control management command "resume measurement and control of a certain load";

i) Send a task management command "send a certain payload task schedule to the CVS";

j) Send a task management command "send a certain load task schedule to the PGS";

k) Send a task management command "update and send a load task schedule for the next day to each system";

5) Satellite measurement and control scheduling management receives measurement and control management commands, executes a series of operations such as suspending the current measurement and control, clearing the on-board instructions, updating the new observation mode measurement and control plan, and restoring measurement and control, and then waits for the NRS to generate a new command parameter file and resumes the new one. Note on the instruction of the observation mode;

6) After receiving the task management order, the MCS task management subsystem executes the task schedule of a new observation mode of a load, adds a task schedule of a new observation mode of a load to the delivery process, generates a task schedule of the new observation mode, and transfers the task schedule of the new observation mode The timetable is sent to each system, and at the same time, the "update task timetable" first-level dispatch order is sent to notify each system to switch to the new observation mode; the observation timetable of the new observation mode is generated and sent to DSS, and the broadcast timetable is sent to DTS;

7) The task scheduling management of the load in the MCS scheduling control subsystem receives the first-level scheduling order of "updating the task schedule", reads the updated task schedule of a new observation mode of a load, and updates the task operation plan of the new observation mode of the load, The key operation execution plan of the new observation mode of each system, the data transmission plan of the new observation mode of each system, and the product broadcast plan of the new observation mode, load various new plans and follow up the task process of the new observation mode according to the new plan; the updated Product Broadcast Schedule sent to DTS;

8) After receiving the first-level scheduling order of "updating the task schedule", each technical system analyzes the updated task schedule of the new observation mode of the load, updates the execution plan of the new observation mode of the system for the load, and according to the updated The operation plan realizes the data reception, processing, distribution, etc. of the new observation mode;

9) The MCS intelligent operation monitoring subsystem will conduct centralized system-wide monitoring of the switched business observation mode.

Fig. 3 is a schematic structural diagram of an automatic observation mode switching device provided by an embodiment of the present invention. Fig. 3 shows a block diagram of an exemplary automated observation mode switching device suitable for implementing embodiments of the present invention. The automatic observation mode switching device shown in FIG. 3 is only an example, and should not impose any limitation on the functions and application scope of the embodiments of the present invention.

As shown in Figure 3, the automated observation mode switching device is represented in the form of a general-purpose computing device. The components of the automatic observation mode switching device may include, but are not limited to: one or more processors or processing units, memory, and a bus connecting different system components (including memory and processing units).

Bus refers to one or more of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus structures. These architectures include, by way of example, but are not limited to Industry Standard Architecture (ISA) bus, Micro Channel Architecture (MAC) bus, Enhanced ISA bus, Video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect ( PCI) bus.

An automated viewing mode switching device typically includes a variety of computer system readable media. These media can be any available media that can be accessed by the automated observation mode switching device, including volatile and non-volatile media, removable and non-removable media.

The memory may include computer system readable media in the form of volatile memory, such as random access memory (RAM) 30 and/or cache memory. The automatic observation mode switching device may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, the storage system may be used to read and write to non-removable, non-volatile magnetic media (not shown in Figure 3, commonly referred to as "hard drives"). Although not shown in FIG. 3, a disk drive for reading and writing to removable nonvolatile disks (e.g., "floppy disks") may be provided, as well as for removable nonvolatile optical disks (e.g., CD-ROM, DVD-ROM or other optical media) CD-ROM drive. In these cases, each drive can be connected to the bus via one or more data medium interfaces. The memory may include at least one program product having a set (eg, at least one) of program modules configured to perform the functions of various embodiments of the present invention.

program/utility having a set (at least one) of program modules, such as stored in memory, such program modules including, but not limited to, an operating system, one or more application programs, other program modules, and program data, among these examples Each or some combination of these may include implementations of network environments. The program modules generally perform the functions and/or methodologies of the described embodiments of the invention.

The automatic observation mode switching device can also communicate with one or more external devices (such as keyboards, pointing devices, displays, etc.), and can also communicate with one or more devices that enable users to interact with the automatic observation mode switching device, and/ Or communicate with any device (eg, network card, modem, etc.) that enables the automated observation mode switching device to communicate with one or more other computing devices. Such communication may occur through input/output (I/O) interfaces. Moreover, the automatic observation mode switching device can also communicate with one or more networks (such as a local area network (LAN), a wide area network (WAN) and/or a public network such as the Internet) through a network adapter. As shown, the network adapter communicates with other modules of the automated observation mode switching device through a bus. It should be understood that although not shown in the figures, other hardware and/or software modules may be used in conjunction with the automated observation mode switching device, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, Tape drives and data backup storage systems, etc.

The processing unit executes various functional applications and data processing by running the program stored in the memory, for example, implements the stack split processing method provided by any embodiment of the present invention. That is to say: obtain the satellite observation requirements of meteorological users, and generate corresponding satellite observation data according to the satellite observation requirements; according to the satellite observation data, generate satellite observation parameters that match the satellite observation data for different satellite observation data; The satellite observation parameters intelligently generate a new satellite observation task schedule and a new satellite observation task template for the current day and the next day respectively; The next day's new satellite remote control command chain; according to the current day and next day's new satellite remote control command chain, restore a certain payload observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system.

An embodiment of the present invention also provides a computer-readable storage medium, where a program is stored in the computer-readable storage medium, and when the program is executed by a processor, the method for processing stack splitting as described in any embodiment of the present invention is implemented. The method includes:

Obtain the satellite observation requirements of meteorological users, and generate corresponding satellite observation data according to the satellite observation requirements;

According to the satellite observation data, generating satellite observation parameters matching the satellite observation data for different satellite observation data;

Intelligently generate a new satellite observation task schedule and a new satellite observation task template for the current day and the next day according to the satellite observation parameters;

Generate new satellite remote control command chains for the current day and the next day according to the new satellite observation task schedule and the new satellite observation task template for the current day and the next day;

According to the new satellite remote control command chain of the current day and the next day, restore a certain load observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system.

The computer storage medium in the embodiments of the present invention may use any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer-readable storage medium, for example, may be, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, device, or device, or any combination thereof. More specific examples (non-exhaustive list) of computer readable storage media include: electrical connections with one or more leads, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), Erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination of the above. In this document, a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device.

A computer readable signal medium may include a data signal carrying computer readable program code in baseband or as part of a carrier wave. Such propagated data signals may take many forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination of the foregoing. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium, which can send, propagate, or transmit a program for use by or in conjunction with an instruction execution system, apparatus, or device. .

Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.

Computer program code for carrying out the operations of the present invention may be written in one or more programming languages, or combinations thereof, including object-oriented programming languages, such as Java, Smalltalk, C++, and conventional A procedural programming language, such as the "C" language or similar programming language. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. Where a remote computer is involved, the remote computer may be connected to the user computer through any kind of network, including a local area network (LAN) or a wide area network (WAN), or may be connected to an external computer (e.g., via an Internet connection using an Internet service provider). ).

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit it; although the application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: It is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the technical solutions of the various embodiments of the application. scope.

Claims (10)

1. An automatic observation mode switching method, characterized in that: the switching method comprises the following steps: Obtain the satellite observation requirements of meteorological users, and generate corresponding satellite observation data according to the satellite observation requirements; According to the satellite observation data, generating satellite observation parameters matching the satellite observation data for different satellite observation data; Intelligently generate a new satellite observation task schedule and a new satellite observation task template for the current day and the next day according to the satellite observation parameters; Generate new satellite remote control command chains for the current day and the next day according to the new satellite observation task schedule and the new satellite observation task template for the current day and the next day; According to the new satellite remote control command chain of the current day and the next day, restore a certain load observation task and command note, so as to realize the intelligent control switching between the satellite observation mode and the ground application system observation mode. 2. The automatic observation mode switching method according to claim 1, characterized in that: the satellite observation requirements include: Observation target requirements, unit observation time requirements, total observation time requirements, observation target start observation time requirements, observation target end observation time requirements, observation ground position latitude and longitude requirements, observation space area requirements, and observation frequency requirements; The satellite observation data include: Observation target data, unit observation time data, total observation time data, observation target start observation time data, observation target end observation time data, observation ground position latitude and longitude data, observation space area data, and observation frequency data. 3. The automatic observation mode switching method according to claim 2, characterized in that: the satellite observation parameters include: New observation target parameters, new unit observation time parameters, new total observation time parameters, new observation target start observation time parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters, and new observation frequency parameter. 4. The automatic observation mode switching method according to claim 3, characterized in that: according to the new satellite remote control command chain of the day and the next day, a certain load observation task and command note are restored, so as to realize the ground application system Intelligent control switching of observation mode, including: Automatically receive the new satellite remote control command chain of the current day and the next day, among which, the satellite command is added 2 hours in advance; Suspend satellite observation, and automatically clear the satellite platform that has posted instructions; Judging whether the above note instruction is in an unsent state, if it is an unsent state, then reset the unsent state, and set the above note instruction to a pending state; Adopt the new satellite remote control command chain of the current day and the next day, restore the load observation mode of the meteorological satellite, and restore the command note, so as to realize the intelligent control switching of the observation mode of the ground application system. 5. The automatic observation mode switching method according to claim 4, characterized in that: the load observation mode of the meteorological satellite comprises: Scanning observation mode, calibration mode, positioning observation mode and high-frequency observation mode. 6. The automatic observation mode switching method according to claim 5, characterized in that: the switching method further comprises: Receive the new satellite observation task schedule for the current day and the new satellite observation task schedule for the next day, and automatically analyze the new observation target parameters, new unit observation time parameters, new total observation time parameters, and new observation target start observation time of the new satellite observation task template Parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters and new observation frequency parameters, and generate ground application system new observation mode task operation plan, new observation mode data transmission plan, new observation mode Product distribution plan, new observation mode product broadcast task schedule, in order to realize the control switching of ground application system observation mode. 7. An automatic observation mode switching system, characterized in that, comprising: The acquisition module is used to obtain the satellite observation requirements of meteorological users, and generate corresponding satellite observation data according to the satellite observation requirements; A generation module, configured to receive and analyze the satellite observation data sent by the acquisition module, and generate satellite observation parameters matching the satellite observation data for different satellite observation data; The first update module is used to receive and analyze the satellite observation parameters sent by the generation module, and intelligently generate a new satellite observation task schedule and a new satellite observation task template for the current day and the next day respectively; The switching module is used to automatically receive the new satellite observation task schedule and the next day's new satellite observation task schedule, and generate a new satellite remote control command chain for the current day and the next day; The control module is used to receive the new satellite remote control command chain of the current day and the next day, and restore a certain payload observation task and command note, so as to realize the intelligent control switching of the observation mode of the ground application system. 8. The automatic observation mode switching system according to claim 7, further comprising: The second update module is used to receive the new satellite observation task schedule for the current day and the new satellite observation task schedule for the next day, and automatically analyze the new satellite observation task template new observation target parameters, new unit observation time parameters, new total observation time parameters, New observation target start observation time parameters, new observation target end observation time parameters, new observation ground position latitude and longitude parameters, new observation space area parameters and new observation frequency parameters, and generate ground application system new observation mode task operation plan, new observation mode Data transmission plan, new observation mode product distribution plan, and new observation mode product broadcast task schedule to realize the control switching of ground application system observation mode. 9. An automatic observation mode switching device, characterized in that, comprising: one or more processors; A storage device for storing one or more programs, when the one or more programs are executed by the one or more processors, so that the one or more processors implement any one of claims 1-6 The automatic observation mode switching method. 10. A computer-readable storage medium, characterized in that a program is stored in the computer-readable storage medium, and when the program is executed by a processor, the automatic observation mode switching according to any one of claims 1-6 is realized method.

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