CN114020676A - Data transmission method, device thereof, electronic equipment and computer program product - Google Patents
Data transmission method, device thereof, electronic equipment and computer program product Download PDFInfo
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Abstract
The invention provides a data transmission method, a device thereof, electronic equipment and a computer program product. The data transmission method comprises the following steps: acquiring injection data of a control target spacecraft; obtaining current virtual channel information for replacing a transmission channel between a routing spacecraft and a control target spacecraft, wherein the current virtual channel information comprises: the method comprises the steps of controlling the currently mounted interface information of a target spacecraft by a transmission mode between a routing spacecraft and the control target spacecraft; generating generation transmission injection data based on the data format of the generation transmission route spacecraft, the current virtual channel identifier and the injection data; and transmitting the generation injection data to the control target spacecraft through the generation route spacecraft. The method solves the problem that in the prior art, when the on-orbit replacement mode or the docking direction of the spacecraft is changed, the virtual channel identifier needs to be modified into the modified docking parameter value and then manually generated, so that the efficiency is low.
Description
Technical Field
The invention relates to the technical field of space measurement and control and spacecraft flight control, in particular to a data sending method, a device thereof, electronic equipment and a computer program product.
Background
And the ground transmits control data of the uplink control of the control target spacecraft through the generation route spacecraft, which is called generation control. When the generation control is implemented, the ground must transmit uplink control data to the control target spacecraft through the measurement and control link of the generation route spacecraft. The generation of the generative injection data of the spacecraft needs to be generated in real time by combining mission planning and the situation of the on-orbit flight mode of the spacecraft.
In the prior art, generation data sent to a control target from the ground is generated by calling target identification software through a control target spacecraft injection generation interface, and needs to be framed according to a pre-planned docking direction and a control target spacecraft injection frame format before a mission, and then the generation data is sent through remote control command software of a generation route spacecraft, for example, when the target spacecraft plans to be docked with the generation route spacecraft forward docking interface, a virtual channel identification in the injection data needs to be set as a corresponding parameter value when the forward interface is docked. However, when the target spacecraft docking interface needs to be changed in a task, the virtual channel identifier needs to be modified into a value of the modified docking interface parameter and then manually generated, and the efficiency is low. In addition, under the condition of emergency reconfiguration of the multi-target spacecraft configuration, the diversity of interfaces and sending modes (different link data formats) needs to be considered, multiple sets of generation-transmitted injection data need to be generated in advance, and a large amount of generation and storage resources are occupied.
For another example, the self-transmission injection data and the generation-transmission injection data in the command area for storing the injection data to be sent are not clearly distinguished, for example, the injection data of the spacecraft 1 and the generation-transmission injection data of the spacecraft 2 cannot be clearly distinguished by the spacecraft 1, which may cause confusion of the injection data. Moreover, the control target and the command area data of the routing spacecraft are managed by different operators, and the problem that the command area management authority interface is unclear, such as misoperation risks of mistaken deletion, mistaken sending and the like exists.
Disclosure of Invention
The invention mainly aims to provide a data sending method, a device thereof, electronic equipment and a computer program product, which aim to solve the problem of low efficiency caused by the fact that when a spacecraft is in an on-orbit replacement transmission mode or a docking port direction in the prior art, a virtual channel identifier needs to be modified into a modified docking port parameter value and then manually generated.
In order to achieve the above object, according to an aspect of the present invention, there is provided a data transmission method including: acquiring injection data of a control target spacecraft; obtaining current virtual channel information for replacing a transmission channel between a routing spacecraft and a control target spacecraft, wherein the current virtual channel information comprises: the method comprises the steps of controlling the currently mounted interface information of a target spacecraft by a transmission mode between a routing spacecraft and the control target spacecraft; generating generation transmission injection data based on the data format of the generation transmission route spacecraft, the current virtual channel identifier and the injection data; and transmitting the generation injection data to the control target spacecraft through the generation route spacecraft.
Optionally, the obtaining current virtual channel information of the transmission channel between the routing spacecraft and the control target spacecraft includes: reading a generation mode between a generation route spacecraft and a control target spacecraft from a field of an injection data link format carried by a generation remote control instruction of the generation route spacecraft; and reading the interface information currently mounted by the control target spacecraft from the global variable information, wherein the global variable information is used for describing the working state of each spacecraft in the current task.
Optionally, before reading the generation mode between the generation route spacecraft and the control target spacecraft from a field of an injection data link format carried by the generation remote control instruction of the generation route spacecraft, the method further includes: determining a field for injecting a data link format by: under the condition that a wireless link is established between a generation route spacecraft and a control target spacecraft and the control target spacecraft has no independent measurement and control resources, determining a generation mode of field representation of an injection data link format as wireless generation; and under the condition that the generation route spacecraft and the control target spacecraft form a combined body, determining that the generation mode of the field representation of the injection data link format is wired generation.
Optionally, after generating the generation-oriented injection data based on the data format of the generation-oriented route spacecraft, the current virtual channel identifier, and the injection data, the method further includes: and storing the generation injection data into a target file, wherein the target file corresponds to the identification of the control target spacecraft and the generation mode between the generation route spacecraft and the control target spacecraft.
Optionally, before acquiring the injection data of the control target spacecraft, the method further includes: and identifying a generation routing spacecraft and a control target spacecraft, wherein the generation routing spacecraft is a spacecraft which directly receives injection data sent from the ground, and the control target spacecraft is a spacecraft which actually executes data control.
According to another aspect of the present invention, there is provided a data transmission apparatus including: the first acquisition module is used for acquiring injection data of the control target spacecraft; a second obtaining module, configured to obtain current virtual channel information of a transmission channel between the routing spacecraft and the control target spacecraft, where the current virtual channel information includes: the method comprises the steps of controlling the currently mounted interface information of a target spacecraft by a transmission mode between a routing spacecraft and the control target spacecraft; the generation module is used for generating generation transmission injection data based on the data format of the generation transmission route spacecraft, the current virtual channel identifier and the injection data; and the sending module is used for sending the transmission-substituted injection data to the control target spacecraft through the transmission-substituted route spacecraft.
Optionally, the second obtaining module includes: the first reading unit is used for reading the generation transmission mode between the generation route spacecraft and the control target spacecraft from a field of an injection data link format carried by a generation transmission remote control instruction of the generation route spacecraft; and the second reading unit is used for reading the interface information currently mounted by the control target spacecraft from the global variable information, wherein the global variable information is used for describing the working state of each spacecraft in the current task.
According to another aspect of the present invention, there is also provided an electronic device including: a processor; a memory for storing processor-executable instructions; wherein the processor is configured to execute the instructions to implement the data transmission method as described above.
According to another aspect of the present invention, there is also provided a computer-readable storage medium, wherein instructions of the computer-readable storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the data transmission method as described above.
According to another aspect of the present invention, there is also provided a computer program product comprising a computer program which, when executed by a processor, implements the data transmission method described above.
The technical scheme of the invention is applied to provide a data transmission method, wherein the method comprises the steps of firstly obtaining injection data of a control target spacecraft, and then obtaining current virtual channel information for replacing a transmission channel between a routing spacecraft and the control target spacecraft, wherein the current virtual channel information comprises the following steps: the method comprises the steps of replacing a transmission mode between a routing spacecraft and a control target spacecraft, generating replacement transmission injection data based on data format, current virtual channel identification and injection data of the replacement transmission routing spacecraft, and then transmitting the replacement transmission injection data to the control target spacecraft through the replacement transmission routing spacecraft, so that the replacement transmission injection data can be generated based on the replacement transmission mode between the current routing spacecraft and the control target spacecraft and the real-time interface information currently mounted by the control target spacecraft, the problem of among the prior art when spacecraft is changed to pass instead on the orbit or to the interface direction, need modify the virtual channel sign to the manual generation after the interface parameter value after changing, lead to inefficiency is solved, realized meeting and changed instead of pass mode or to the interface direction in spacecraft on the orbit under the normal and emergent circumstances in the butt joint task, real-time generation and send and replace the effect of passing the injection data.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a block diagram illustrating a hardware configuration of a computer terminal for a data transmission method according to an exemplary embodiment;
FIG. 2 is a block flow diagram illustrating a method of data transmission according to an exemplary embodiment;
fig. 3 is an apparatus block diagram of a data transmission method according to embodiment 2 of the present invention;
fig. 4 is an apparatus block diagram of a terminal according to an embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the invention herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Example 1
In accordance with an embodiment of the present invention, there is provided a data transmission method embodiment, it should be noted that the steps illustrated in the flowchart of the drawings may be performed in a computer system such as a set of computer executable instructions, and that while a logical order is illustrated in the flowchart, in some cases the steps illustrated or described may be performed in an order different than here.
The method provided by the embodiment 1 of the present application can be executed in a mobile terminal, a computer terminal or a similar computing device. Fig. 1 shows a block diagram of a hardware configuration of a computer terminal (or mobile device) for implementing a data transmission method. As shown in fig. 1, the computer terminal 10 (or mobile device) may include one or more (shown as 102a, 102b, … …, 102 n) processors 102 (the processors 102 may include, but are not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA, etc.), memories 104 for storing data, and a transmission device for communication functions. Besides, the method can also comprise the following steps: a display, an input/output interface (I/O interface), a Universal Serial BUS (USB) port (which may be included as one of the ports of the BUS), a network interface, a power source, and/or a camera. It will be understood by those skilled in the art that the structure shown in fig. 1 is only an illustration and is not intended to limit the structure of the electronic device. For example, the computer terminal 10 may also include more or fewer components than shown in FIG. 1, or have a different configuration than shown in FIG. 1.
It should be noted that the one or more processors 102 and/or other data processing circuitry described above may be referred to generally herein as "data processing circuitry". The data processing circuitry may be embodied in whole or in part in software, hardware, firmware, or any combination thereof. Further, the data processing circuit may be a single stand-alone processing module, or incorporated in whole or in part into any of the other elements in the computer terminal 10 (or mobile device). As referred to in the embodiments of the application, the data processing circuit acts as a processor control (e.g. selection of a variable resistance termination path connected to the interface).
The memory 104 may be used to store software programs and modules of application software, such as program instructions/data storage devices corresponding to the data transmission method in the embodiment of the present invention, and the processor 102 executes various functional applications and data processing by running the software programs and modules stored in the memory 104, that is, implements the data transmission method of the application program. The memory 104 may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 104 may further include memory located remotely from the processor 102, which may be connected to the computer terminal 10 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission device is used for receiving or transmitting data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the computer terminal 10. In one example, the transmission device includes a Network adapter (NIC) that can be connected to other Network devices through a base station to communicate with the internet. In one example, the transmission device may be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
The display may be, for example, a touch screen type Liquid Crystal Display (LCD) that may enable a user to interact with a user interface of the computer terminal 10 (or mobile device).
In the foregoing operating environment, the present application provides a data transmission method as shown in fig. 2, where fig. 2 is a flowchart of a data transmission method according to embodiment 1 of the present invention, and as shown in fig. 2, the method includes the following steps:
step S202, acquiring injection data of a control target spacecraft;
step S204, obtaining the current virtual channel information of the transmission channel between the route spacecraft and the control target spacecraft, wherein the current virtual channel information comprises: the method comprises the steps of controlling the currently mounted interface information of a target spacecraft by a transmission mode between a routing spacecraft and the control target spacecraft;
step S206, generating generation transmission injection data based on the data format of the generation transmission route spacecraft, the current virtual channel identifier and the injection data;
and S208, transmitting the transmission injection data to the control target spacecraft through the transmission route spacecraft.
The method replaces the current virtual channel information of the transmission channel between the routing spacecraft and the control target spacecraft, generates the generation injection data based on the data format of the generation routing spacecraft, the current virtual channel identifier and the injection data, so that the generation injection data can be sent to the control target spacecraft through the generation routing spacecraft based on the generation mode between the current generation routing spacecraft and the control target spacecraft and the real-time interface information currently mounted by the control target spacecraft, the problem of low efficiency caused by manual generation after the virtual channel identifier is modified into the modified interface parameter value when the on-orbit generation mode or the interface direction of the spacecraft is changed in the prior art is solved, and the on-orbit generation mode or the interface direction of the spacecraft is changed under normal and emergency conditions in the rendezvous and docking task is realized, and generating and sending the effect of transmitting the injection data in real time.
As some optional embodiments, before acquiring the injection data for controlling the target spacecraft, the method further includes: and identifying a generation routing spacecraft and a control target spacecraft, wherein the generation routing spacecraft is a spacecraft which directly receives injection data sent from the ground, and the control target spacecraft is a spacecraft which actually executes data control.
And the ground transmits control data of the uplink control of the control target spacecraft through the generation route spacecraft, which is called generation control. In the generation control, a spacecraft which directly receives uplink control data sent by the ground is called a generation routing spacecraft; the spacecraft that actually executes the control data is referred to as a control target spacecraft. And when the generation control is implemented, the ground sends uplink control data through a measurement and control link of the generation route spacecraft.
As some optional embodiments, obtaining current virtual channel information representing a transmission channel between the routing spacecraft and the control-target spacecraft includes: acquiring current virtual channel information for replacing a transmission channel between a routing spacecraft and a control target spacecraft, comprising: and reading the interface information currently mounted by the control target spacecraft from the global variable information, wherein the global variable information is used for describing the working state of each spacecraft in the current task.
The generation control mode between the control target spacecraft and the generation route spacecraft comprises a wireless generation mode and a wired generation mode. The wireless transmission means that the ground can transmit control to the control target spacecraft by a wireless measurement and control link of the route spacecraft and the control target spacecraft. The wired transmission means that the control target spacecraft is connected with the transmission route spacecraft through a wire, the ground can transmit injection data among wired links of the spacecraft, the ground can transmit the injection data to the control target spacecraft through the transmission route spacecraft data converter, and the transmitted content is packaged in a data field of a transmission route spacecraft injection frame format.
As some optional embodiments, before reading the generation mode between the generation route spacecraft and the control target spacecraft from a field of an injection data link format carried by a generation remote control instruction of the generation route spacecraft, the data sending method further includes: determining a field for injecting a data link format by: under the condition that a wireless link is established between a generation route spacecraft and a control target spacecraft and the control target spacecraft has no independent measurement and control resources, determining a generation mode of field representation of an injection data link format as wireless generation; and under the condition that the generation route spacecraft and the control target spacecraft form a combined body, determining that the generation mode of the field representation of the injection data link format is wired generation.
Specifically, whether the remote control instruction and the injection data of the control target spacecraft need to be wirelessly transmitted is determined according to the configuration and the state of the measurement and control network resources and whether the wireless link is established, and when the wireless link is established and the control target spacecraft does not have independent and reliable measurement and control resources, the wireless transmission is selected to implement uplink control. Generally, in the radial butt joint and the winding flying process of a control target spacecraft, a wireless transmission control mode is used when the measurement and control visible condition of the control target spacecraft is poor and a reliable measurement and control link cannot be ensured due to the self attitude, the shielding of a transmission route spacecraft configuration and the like. The measurement and control resources of the routing spacecraft need to be occupied by the substitute remote control instructions and the injection data, wireless substitute identification is added to the remote control instructions and the injection data which need to be wirelessly substituted in a nominal plan of the control target spacecraft, and the design is unified with the plan of the routing spacecraft. When the target spacecraft remote control plan is generated and output, the wireless generation remote control instruction and the injection data can be output in the remote control plan by carrying the generation identification. If the data injection of the control target spacecraft needs wireless transmission, a corresponding wireless transmission data injection chain can be given according to the wireless transmission identification and the measurement and control link attribute.
And after the control target spacecraft is in butt joint with the generation route spacecraft, the ground can transmit injection data through a measurement and control link of the generation route spacecraft during the flight of the combination, and the injection data is forwarded to the parked control target spacecraft through different butt joints. The injection generation software of the control target spacecraft is responsible for generating the injection data blocks, and the generation route spacecraft injection generation software can generate generation injection data frames according to the type of the injection data and the generation mode between the generation route spacecraft and the control target spacecraft in the generation identification. The measurement and control resources of the generation route spacecraft can be occupied by the injection data of the control target spacecraft which is transmitted by wire, and the injection data which needs to be transmitted by wire is added with the wire generation identification in the nominal plan of the control target spacecraft and is designed in a unified way with the generation route spacecraft plan. In generating and outputting the plan, the wireline propagated injection data may be output in a remote plan for the spacecraft on a wireline propagated-by-wire basis with the wireline propagated identification. The injection data of the control target spacecraft can be endowed with the injection data chain of the corresponding generation routing spacecraft according to the injection data type, the generation routing spacecraft and the measurement and control link attribute.
The global variable information is a description of the key working state of the spacecraft in the current task and displays the state, and the information can be read and used by software and hardware. The global segment is responsible for establishing a global view of the target task state and the system state. The global segment interface is suitable for various interaction scenes with high real-time requirements and more interaction parties, such as various task states (interface targets, wireless communication targets and the like).
For example, when the generation mode between the generation route spacecraft and the control target spacecraft is wireless generation, after the direction state (forward wireless establishment and backward wireless establishment) established with the wireless communication target is judged, the target spacecraft is judged according to the important event, and the global variable information is modified and displayed as shown in table 1; when the generation mode between the generation route spacecraft and the control target spacecraft is wired generation, after the state of a docking port where the docking visiting spacecraft is located is judged, global variable information is modified and displayed, wherein the visiting spacecraft in docking with a forward docking port, a backward docking port and a radial docking port is recorded in the global variable information, and the control target spacecraft is judged according to important events, as shown in table 1. The information has emergency manual modification capability, and can be manually set as a specified target if a spacecraft is visited to replace a docking port.
The ground remote control software can obtain the docking interface state of the control target spacecraft by reading the global variable information, and accordingly packages the data format (including corresponding VCID, the generation remote control frame format and the like) of the generation routing spacecraft.
TABLE 1
Specifically, when the remote control software of the routing spacecraft is issued, acquiring parameter information required by injection generation, and framing in real time according to the requirement of the routing spacecraft injection frame format: the remote control software of the generation route spacecraft obtains the generation mode and the docking port state of the control target spacecraft for docking by reading the identification of the injection data link format in the field of the event type in the remote control instruction plan or the generation mode and the control target in the manual command, and simultaneously obtaining the docking port information currently mounted by the control target from the global section information, thereby obtaining the VCID of the generation injection data frame. And when the generation transmission injection data frame is sent, reading a data block which is generated in advance and needs to be sent to a control target, generating the generation transmission injection frame in real time by using the frame format of the generation transmission route spacecraft and the VCID of the generation transmission data frame, and ascending by the generation transmission route spacecraft.
As some optional embodiments, after generating the generational injection data based on the data format of the generational route spacecraft, the current virtual channel identification, and the injection data, further comprising: and storing the generation injection data into a target file, wherein the target file corresponds to the identification of the control target spacecraft and the generation mode between the generation route spacecraft and the control target spacecraft.
Specifically, the generation data can be generated by an injection generation interface and synchronously issued to a generation route spacecraft starting area, different tasks are stored respectively and can be stored in the generation route spacecraft starting area at the same time without mutual interference, injection generation software of a control target spacecraft reads a corresponding target file according to a generation mode between the generation route spacecraft and the control target spacecraft in a generation identification and the identification of the control target spacecraft, and the software has the capability of carrying out classification display according to the target spacecraft.
Example 2
According to an embodiment of the present invention, there is also provided an apparatus for implementing the data processing apparatus, and fig. 3 is a block diagram of a data transmitting apparatus according to embodiment 2 of the present invention, the apparatus including: a first obtaining module 302, a second obtaining module 304, a generating module 306 and a sending module 308, which are described in detail below:
a first obtaining module 302, configured to obtain injection data for controlling a target spacecraft;
a second obtaining module 304, configured to obtain current virtual channel information of a transmission channel between the routing spacecraft and the control target spacecraft, where the current virtual channel information includes: the method comprises the steps of controlling the currently mounted interface information of a target spacecraft by a transmission mode between a routing spacecraft and the control target spacecraft;
a generation module 306, configured to generate generation transmission injection data based on the data format of the generation transmission route spacecraft, the current virtual channel identifier, and the injection data;
a sending module 308, configured to send the generative injection data to the control target spacecraft through the generative routing spacecraft.
It should be noted here that the first obtaining module 302, the second obtaining module 304, the generating module 306 and the sending module 308 correspond to steps S202 to S208 in embodiment 1, and a plurality of modules are the same as the corresponding steps in the implementation example and application scenario, but are not limited to the disclosure in embodiment 1.
As some optional embodiments, the sending module 308 includes: the first reading unit is used for reading the generation transmission mode between the generation route spacecraft and the control target spacecraft from a field of an injection data link format carried by a generation transmission remote control instruction of the generation route spacecraft; and the second reading unit is used for reading the interface information currently mounted by the control target spacecraft from the global variable information, wherein the global variable information is used for describing the working state of each spacecraft in the current task.
Example 3
Embodiments of the present invention may provide an electronic device, which may be any one of computer terminal devices in a computer terminal group.
Optionally, in this embodiment, the electronic device may be located in at least one network device of a plurality of network devices of a computer network.
Alternatively, fig. 4 is a block diagram illustrating a structure of an electronic device according to an example embodiment. As shown in fig. 4, the electronic device may include: one or more processors 41 (only one shown), a memory 42 for storing processor-executable instructions; wherein the processor is configured to execute the instructions to implement the data transmission method of any of the above.
The memory may be configured to store software programs and modules, such as program instructions/modules corresponding to the data transmission method and apparatus in the embodiments of the present invention, and the processor executes various functional applications and data processing by running the software programs and modules stored in the memory, so as to implement the data transmission method. The memory may include high speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory may further include memory located remotely from the processor, and these remote memories may be connected to the computer terminal through a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The processor can call the information and application program stored in the memory through the transmission device to execute the following steps: acquiring injection data of a control target spacecraft; obtaining current virtual channel information for replacing a transmission channel between a routing spacecraft and a control target spacecraft, wherein the current virtual channel information comprises: the method comprises the steps of controlling the currently mounted interface information of a target spacecraft by a transmission mode between a routing spacecraft and the control target spacecraft; generating generation transmission injection data based on the data format of the generation transmission route spacecraft, the current virtual channel identifier and the injection data; and transmitting the generation injection data to the control target spacecraft through the generation route spacecraft.
Optionally, the processor may further execute the program code of the following steps: acquiring current virtual channel information for replacing a transmission channel between a routing spacecraft and a control target spacecraft, comprising: reading a generation mode between a generation route spacecraft and a control target spacecraft from a field of an injection data link format carried by a generation remote control instruction of the generation route spacecraft; and reading the interface information currently mounted by the control target spacecraft from the global variable information, wherein the global variable information is used for describing the working state of each spacecraft in the current task.
Optionally, the processor may further execute the program code of the following steps: before reading the generation mode between the generation route spacecraft and the control target spacecraft from a field of an injection data link format carried by a generation remote control instruction of the generation route spacecraft, the method further comprises the following steps: determining a field for injecting a data link format by: under the condition that a wireless link is established between a generation route spacecraft and a control target spacecraft and the control target spacecraft has no independent measurement and control resources, determining a generation mode of field representation of an injection data link format as wireless generation; and under the condition that the generation route spacecraft and the control target spacecraft form a combined body, determining that the generation mode of the field representation of the injection data link format is wired generation.
Optionally, the processor may further execute the program code of the following steps: after generating the generation-transmitted injection data based on the data format of the generation-transmitted route spacecraft, the current virtual channel identifier, and the injection data, the method further comprises: and storing the generation injection data into a target file, wherein the target file corresponds to the identification of the control target spacecraft and the generation mode between the generation route spacecraft and the control target spacecraft.
Optionally, the processor may further execute the program code of the following steps: before acquiring injection data for controlling the target spacecraft, the method further comprises the following steps: and identifying a generation routing spacecraft and a control target spacecraft, wherein the generation routing spacecraft is a spacecraft which directly receives injection data sent from the ground, and the control target spacecraft is a spacecraft which actually executes data control.
Those of ordinary skill in the art will appreciate that the configuration shown in FIG. 4 is merely illustrative. Fig. 4 is a diagram illustrating a structure of the electronic device. For example, it may also include more or fewer components (e.g., network interfaces, display devices, etc.) than shown in FIG. 4, or have a different configuration than shown in FIG. 4.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by a program instructing hardware associated with the terminal device, where the program may be stored in a computer-readable storage medium, and the storage medium may include: flash disks, Read-Only memories (ROMs), Random Access Memories (RAMs), magnetic or optical disks, and the like.
Example 4
In an exemplary embodiment, there is also provided a computer-readable storage medium including instructions that, when executed by a processor of a terminal, enable the terminal to perform the data transmission method of any one of the above. Alternatively, the computer readable storage medium may be a non-transitory computer readable storage medium, for example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Optionally, in this embodiment, the computer-readable storage medium may be configured to store the program code executed by the data transmission method provided in embodiment 1.
Optionally, in this embodiment, the computer-readable storage medium may be located in any one of a group of computer terminals in a computer network, or in any one of a group of mobile terminals.
Optionally, in this embodiment, the computer readable storage medium is configured to store program code for performing the following steps: acquiring injection data of a control target spacecraft; obtaining current virtual channel information for replacing a transmission channel between a routing spacecraft and a control target spacecraft, wherein the current virtual channel information comprises: the method comprises the steps of controlling the currently mounted interface information of a target spacecraft by a transmission mode between a routing spacecraft and the control target spacecraft; generating generation transmission injection data based on the data format of the generation transmission route spacecraft, the current virtual channel identifier and the injection data; and transmitting the generation injection data to the control target spacecraft through the generation route spacecraft.
Optionally, in this embodiment, the computer readable storage medium is configured to store program code for performing the following steps: reading a generation mode between a generation route spacecraft and a control target spacecraft from a field of an injection data link format carried by a generation remote control instruction of the generation route spacecraft; and reading the interface information currently mounted by the control target spacecraft from the global variable information, wherein the global variable information is used for describing the working state of each spacecraft in the current task.
Optionally, in this embodiment, the computer readable storage medium is configured to store program code for performing the following steps: before reading the generation mode between the generation route spacecraft and the control target spacecraft from a field of an injection data link format carried by a generation remote control instruction of the generation route spacecraft, the method further comprises the following steps: determining a field for injecting a data link format by: under the condition that a wireless link is established between a generation route spacecraft and a control target spacecraft and the control target spacecraft has no independent measurement and control resources, determining a generation mode of field representation of an injection data link format as wireless generation; and under the condition that the generation route spacecraft and the control target spacecraft form a combined body, determining that the generation mode of the field representation of the injection data link format is wired generation.
Optionally, in this embodiment, the computer readable storage medium is configured to store program code for performing the following steps: after generating the generation-transmitted injection data based on the data format of the generation-transmitted route spacecraft, the current virtual channel identifier, and the injection data, the method further comprises: and storing the generation injection data into a target file, wherein the target file corresponds to the identification of the control target spacecraft and the generation mode between the generation route spacecraft and the control target spacecraft.
Optionally, in this embodiment, the computer readable storage medium is configured to store program code for performing the following steps: before acquiring injection data for controlling the target spacecraft, the method further comprises the following steps: and identifying a generation routing spacecraft and a control target spacecraft, wherein the generation routing spacecraft is a spacecraft which directly receives injection data sent from the ground, and the control target spacecraft is a spacecraft which actually executes data control.
In an exemplary embodiment, a computer program product is also provided, in which the computer program, when executed by a processor of an electronic device, enables the electronic device to perform the data transmission method of any of the above.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
In the above embodiments of the present invention, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, a division of a unit is merely a division of a logic function, and an actual implementation may have another division, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, units or modules, and may be in an electrical or other form.
Units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A data transmission method, comprising:
acquiring injection data of a control target spacecraft;
obtaining current virtual channel information for replacing a transmission channel between a routing spacecraft and the control target spacecraft, wherein the current virtual channel information includes: the generation transmission mode between the generation route spacecraft and the control target spacecraft is the currently mounted interface information of the control target spacecraft;
generating generation transmission injection data based on the data format of the generation routing spacecraft, the current virtual channel identifier and the injection data;
and sending the generation injection data to the control target spacecraft through the generation route spacecraft.
2. The data transmission method according to claim 1, wherein the acquiring current virtual channel information of the transmission channel between the routing spacecraft and the control target spacecraft comprises:
reading a generation mode between the generation route spacecraft and the control target spacecraft from a field of an injection data link format carried by a generation remote control instruction of the generation route spacecraft;
and reading the interface information currently mounted by the control target spacecraft from global variable information, wherein the global variable information is used for describing the working state of each spacecraft in the current task.
3. The data sending method according to claim 2, wherein before the reading of the generation mode between the generation route spacecraft and the control target spacecraft from the field of the injection data link format carried by the generation remote control instruction of the generation route spacecraft, the method further comprises: determining a field of the injected data link format by:
under the condition that a wireless link is established between the generation routing spacecraft and the control target spacecraft has no independent measurement and control resources, determining that the generation mode of the field representation of the injection data link format is wireless generation;
and determining that the generation mode of the field representation of the injection data link format is wired generation under the condition that the generation routing spacecraft and the control target spacecraft form a combined body.
4. The data transmission method according to claim 2, further comprising, after generating the generational injection data based on the data format of the generational routing spacecraft, the current virtual channel identifier, and the injection data:
and storing the generation injection data into a target file, wherein the target file corresponds to the identification of the control target spacecraft and the generation mode between the generation route spacecraft and the control target spacecraft.
5. The data transmission method according to any one of claims 1 to 4, further comprising, before acquiring injection data for controlling a target spacecraft:
and identifying the routing-generation spacecraft and the control target spacecraft, wherein the routing-generation spacecraft is a spacecraft which directly receives injection data sent by the ground, and the control target spacecraft is a spacecraft which actually performs data control.
6. A data transmission apparatus, comprising:
the first acquisition module is used for acquiring injection data of the control target spacecraft;
a second obtaining module, configured to obtain current virtual channel information of a transmission channel between a routing spacecraft and the control target spacecraft, where the current virtual channel information includes: the generation transmission mode between the generation route spacecraft and the control target spacecraft is the currently mounted interface information of the control target spacecraft;
a generation module, configured to generate generation-transmission injection data based on the data format of the generation-routing spacecraft, the current virtual channel identifier, and the injection data;
and the sending module is used for sending the transmission-generation injection data to the control target spacecraft through the transmission-generation route spacecraft.
7. The data transmission apparatus according to claim 6, wherein the second obtaining module comprises:
a first reading unit, configured to read a generation mode between the generation route spacecraft and the control target spacecraft from a field of an injection data link format carried by a generation remote control instruction of the generation route spacecraft;
and the second reading unit is used for reading the interface information currently mounted by the control target spacecraft from global variable information, wherein the global variable information is used for describing the working state of each spacecraft in the current task.
8. An electronic device, comprising:
a processor;
a memory for storing the processor-executable instructions;
wherein the processor is configured to execute the instructions to implement the data transmission method of any one of claims 1 to 5.
9. A computer-readable storage medium, wherein instructions in the computer-readable storage medium, when executed by a processor of an electronic device, enable the electronic device to perform the data transmission method of any one of claims 1 to 5.
10. A computer program product comprising a computer program, characterized in that the computer program, when being executed by a processor, implements the data transmission method of any one of claims 1 to 5.
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