CN116667953A - Communication intensity calculation method and device for soldier chess chessboard and electronic equipment - Google Patents

Communication intensity calculation method and device for soldier chess chessboard and electronic equipment Download PDF

Info

Publication number
CN116667953A
CN116667953A CN202310654399.4A CN202310654399A CN116667953A CN 116667953 A CN116667953 A CN 116667953A CN 202310654399 A CN202310654399 A CN 202310654399A CN 116667953 A CN116667953 A CN 116667953A
Authority
CN
China
Prior art keywords
mobile station
satellite
communication system
station
chess
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310654399.4A
Other languages
Chinese (zh)
Inventor
杨海涛
曹延华
王浩宇
董正宏
高玉保
周玺璇
王晋宇
孔卓
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Peoples Liberation Army Strategic Support Force Aerospace Engineering University
Original Assignee
Peoples Liberation Army Strategic Support Force Aerospace Engineering University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Peoples Liberation Army Strategic Support Force Aerospace Engineering University filed Critical Peoples Liberation Army Strategic Support Force Aerospace Engineering University
Priority to CN202310654399.4A priority Critical patent/CN116667953A/en
Publication of CN116667953A publication Critical patent/CN116667953A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T11/00—2D [Two Dimensional] image generation
    • G06T11/003—Reconstruction from projections, e.g. tomography
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18519—Operations control, administration or maintenance
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/06—Airborne or Satellite Networks
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Quality & Reliability (AREA)
  • Electromagnetism (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

The application provides a communication intensity calculating method, a device and electronic equipment of a chess chessboard, wherein the method is applied to mobile stations, the mobile stations are connected through a satellite communication system, and the method comprises the following steps: establishing a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard; dividing the chessboard into a plurality of chessboards according to longitude and latitude; signal strength between the satellite communication system and the mobile station is determined based on a distance distribution between the mobile station and the checkers. According to the application, the distance parameters in the traditional calculation method are replaced by the chess grids, the ground stations and the satellites are in one-to-one correspondence with the chess grids, so that the distances between the mobile stations and the satellites and between the mobile stations and the ground stations can be more conveniently and intuitively observed, the size of data is simplified, and the calculation complexity is remarkably reduced.

Description

Communication intensity calculation method and device for soldier chess chessboard and electronic equipment
Technical Field
The application relates to the technical field of chess deduction, in particular to a method and a device for calculating communication intensity of a chess chessboard and electronic equipment.
Background
The soldier chess is characterized in that chess pieces are used for representing a battle unit, a chessboard is used for representing a battle field, and the movement of the chess pieces on the chessboard is used for representing a battle action. Compiling the probability of occurrence of a battlefield event into a decision table according to war experience, and deciding action results by generating random numbers and searching event results from the decision table; the chess is a combat tool for simulating war decision by adopting round making, and the chess deduction is one of the effective combat deduction and training means which are accepted by the main military countries in the world.
The existing communication calculation method of the chessman chessboard is complex, and the communication intensity under different scenes cannot be distinguished.
Disclosure of Invention
In order to solve the existing technical problems, the embodiment of the application provides a communication intensity calculating method and device for a chess chessboard and electronic equipment.
In a first aspect, an embodiment of the present application provides a method for calculating communication intensity of a chess board, including: the method is applied to mobile stations, the mobile stations are connected through a satellite communication system, and the method comprises the following steps:
establishing a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard;
dividing the chessboard into a plurality of chessboards according to longitude and latitude;
signal strength between the satellite communication system and the mobile station is determined based on a distance distribution between the mobile station and the checkers.
In a second aspect, an embodiment of the present application further provides a communication intensity calculating device for a chess board, including:
the modeling module is used for establishing a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard;
the dividing module divides the chessboard into a plurality of chessmen according to longitude and latitude;
and the determining module is used for determining the signal strength between the satellite communication system and the mobile station through the distance distribution between the mobile station and the chess grid.
In a third aspect, an embodiment of the present application further provides a computer readable storage medium having stored thereon a computer program, which when executed by a processor, implements the steps of the communication intensity calculating method described in any one of the above.
In a fourth aspect, an embodiment of the present application provides an electronic device, including a bus, a transceiver, a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the transceiver, the memory, and the processor are connected by the bus, and the computer program when executed by the processor implements the steps in any one of the communication intensity calculating methods described above.
In the solutions provided in the first to fourth aspects of the present application, the communication strength between the mobile station and the satellite communication system is determined by generating a chessboard of the two-dimensional planar world map in the satellite communication system and dividing the chessboard into a plurality of chess grids, and using the distance between the mobile station and the chess grids. Compared with the prior art that a complex algorithm is directly utilized, the distance parameter in the traditional calculation method is replaced by the chess grid, the ground station and the satellite are in one-to-one correspondence with the chess grid, the distance between the mobile station and the satellite and the distance between the mobile station and the ground station are more convenient to observe intuitively, the size of data is simplified, and therefore the calculation complexity is remarkably reduced.
Drawings
In order to more clearly describe the embodiments of the present application or the technical solutions in the background art, the following description will describe the drawings that are required to be used in the embodiments of the present application or the background art.
FIG. 1 shows a flow chart of a method for calculating communication intensity of a chessman chessboard according to an embodiment of the present application;
fig. 2 is a schematic diagram showing that a mobile station and a ground station of a communication strength calculation method according to an embodiment of the application are located in the same chess grid;
fig. 3 is a schematic diagram showing that a mobile station and a satellite of a communication intensity calculation method according to an embodiment of the application are located in the same chess grid;
fig. 4 is a schematic diagram showing a method for calculating communication strength of weapons according to an embodiment of the present application, wherein the distances between a mobile station and a ground station and the distances between the mobile station and a satellite are equal;
fig. 5 is a flowchart showing a method for calculating the strength of communication according to an embodiment of the present application after a mobile station moves to a position;
fig. 6 is a schematic structural diagram of a communication strength calculating device according to an embodiment of the present application;
fig. 7 is a schematic structural diagram of an electronic device for executing a communication strength calculation method according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application. The present application will be further described in detail below with reference to the drawings and detailed description for the purpose of enabling those skilled in the art to better understand the aspects of the present application.
The satellite communication intensity calculation in the chess system mostly uses actual physical parameters (such as length, altitude or elevation angle), generally relates to a mobile station (also called a handheld mobile communication terminal), a satellite, a ground station and the like, and the communication signal access intensity of the satellite communication system is directly related to the distance between the mobile station and the ground station and the distance between the mobile station and the satellite, and is also influenced by weather, topography, battlefield and other environments. When the mobile station is farther from the ground station or satellite, the number of parameter bits involved increases, resulting in an increase in the amount of calculation. Meanwhile, the traditional physical parameters cannot be efficiently observed in the chess system, and quick selection cannot be performed on different access conditions. In general, a soldier chess is characterized in that a combat unit is represented by chessmen (operators), a battlefield is represented by a chessboard (a cellular map), combat actions are represented by movement of chessmen on the chessboard, and the probability of occurrence of a battlefield event is compiled into an arbitration table according to war experience; arbitrating the action result by generating a random number and retrieving the event result from the arbitration table; a combat simulation tool is used to simulate the combat decision by round systems. The chess deduction is one of the effective combat deduction and training means accepted by the major military countries in the world.
At present, the calculation of the satellite communication access strength is required to depend on real physical related parameters, the physical related parameters are substituted into a French propagation formula, and the space free loss formula is utilized for direct calculation. However, the calculation method for obtaining the satellite communication access strength is complex, the workload is large, the required physical parameters cannot be observed in a visual way, and particularly, the selection of different calculation methods under different conditions and the distribution relation among the mobile station, the ground station and the satellite cannot be observed flexibly.
Example 1
The execution subject of the communication intensity calculation method for the chess chessboard is a server.
Referring to a flowchart of a communication intensity calculation method shown in fig. 1, the communication intensity calculation method is applied to a mobile station, and the mobile station is connected with the mobile station through a satellite communication system, and the communication intensity calculation method includes:
step 100: and establishing a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard.
In the step 100, the two-dimensional planar world map is selected to have a larger scale, a smaller deformation of the actual measurement length and area, and to avoid complex calculation. In particular, the two-dimensional planar world map may be preferably a two-dimensional planar world map drawn by three-degree banded gaussian-g-projection. A two-dimensional planar world map drawn in three degrees of gaussian-g is present in the checkerboard as a checkerboard base map.
When the two-dimensional plane world map is drawn, the method is applied to a three-degree banding method.
Specific application of the three-degree banding method: let 1 ° 30 'be the initial projection belt and every 3 ° be one projection belt, the world is divided into 120 projection belts, such as 1 ° 30' for east, 4 ° 30 'for east, …, 178 ° 30' for east, 178 ° 30 'for west, …, and 1 ° 30' for west. The eastern hemisphere and the western hemisphere are respectively provided with 60 projection belts, and the projection belts of the eastern hemisphere and the western hemisphere are respectively numbered from 1 to 60. Wherein, the central meridian calculation formula of each projection belt of the eastern hemisphere meets the following conditions:
L 0 ＝3°n (1)
wherein L is 0 The central meridian of the eastern hemisphere is provided, and n is a throwing belt with the number of n. And (3) bringing 60 projection belts of the eastern hemisphere into the calculation formula (1) in sequence to obtain that all central meridians of the projection belts of the eastern hemisphere are 3 degrees, 6 degrees, … degrees and 180 degrees.
The central meridian calculation formula of each projection belt of the western hemisphere satisfies the following formula:
L 1 ＝360°-3°n (2)
wherein L is 1 Is the central meridian of the western hemisphere, and n is the throwing belt with the number of n. And (3) sequentially taking 60 projection belts of the western hemisphere into the calculation formula (2), wherein all central warps and wefts of the projection belts of the western hemisphere are 177 degrees, … degrees, 3 degrees and 0 degree.
Step 101: the chessboard is divided into a plurality of chessboards according to longitude and latitude.
Specifically, when dividing the chessboard, dividing the chessboard according to the longitude and latitude of each chessman. In particular, the shape of the grid is polygonal.
Step 102: the signal strength between the satellite communication system and the mobile station is determined based on the distance distribution between the mobile station and the checkers.
In step 102, the satellite communication system includes: ground stations and satellites. The satellite can only work in a transparent forwarding mode because the mobile station and the satellite are limited by antenna gain matching, and at the moment, the satellite only plays a role of signal forwarding and cannot exchange signals with the mobile station in a direct uplink.
Specifically, based on the distance distribution between the mobile station and the checkers, the signal strength between the satellite communication system and the mobile station is determined to be divided into the following two cases:
(1) When the satellite communication system and the mobile station are located in the same chess grid in the chess board, the signal intensity of the mobile station is determined by the satellite or the ground station with the shortest distance from the mobile station in the chess grid.
(2) When the distances between the satellite and the ground station and the mobile station and the satellite are equal, the signal strength of the mobile station is determined jointly by the satellite and the ground station.
In particular, the mobile station may be case (1) in the previous second and the latter second may become case (2). Each time the position of the mobile station on the grid changes, it is necessary to re-determine the distribution of the mobile station with surrounding ground stations and satellites. Meanwhile, the mobile station and the satellite or the ground station are not located in the same chess grid, at the moment, the signal intensity of the mobile station is determined by the ground station or the satellite in the nearest chess grid, and the satellite corresponds to the chess grid through the coordinates of the points under the satellite. The satellite's understar coordinates refer to the intersection point between the earth's center and the satellite's orbital location, which is connected to the earth's surface. The satellite orbit position is determined by six orbits, and the method for obtaining six orbits belongs to the prior art, so that the description is not repeated. In particular, when the longitude and latitude between the mobile station and the ground station or between the mobile station and the satellite differ by no more than one longitude and latitude, it can be determined that the mobile station and the ground station or the mobile station and the satellite are located in the same chess grid.
Further, referring to the schematic diagram of the mobile station and the ground station shown in fig. 2 being located in the same chess grid, and referring to the schematic diagram of the mobile station and the satellite shown in fig. 3 being located in the same chess grid, for the case in (1) above, there are two different scenes of the mobile station and the ground station and the mobile station and the satellite being located in the same chess grid respectively:
(1.1) when the mobile station is located in the same cell as the ground station of the satellite communication system, the signal strength of the mobile station satisfies the following formula:
RSS g ＝Pg+Gr+Gt-Lc-Lb
wherein RSS g For the signal strength of the mobile station, pg is the signal transmitting power of the ground station, gr is the gain of the receiving antenna of the ground station, gt is the gain of the transmitting antenna of the ground station, lc is the line loss, and Lb is the space transmission loss;
the space transmission loss satisfies:
Lb＝73.4+20*l g F+20*l g D 1
wherein F is the frequency of the signal transmitted by the mobile station, D 1 The number of grids is the number of grids between the ground station and the mobile station.
(1.2) when the mobile station is located in the same space as the satellite of the satellite communication system, the signal strength of the mobile station satisfies the following formula:
wherein RSS g For the signal strength of the mobile station, ps is the satellite transmitting power, gs is the satellite antenna gain, gu is the mobile station antenna gain, D 2 The number of grids between the coordinates of the satellite's points below the satellite and the mobile station is h, the height of the satellite, and LA, the atmospheric loss.
Still further, referring to the schematic diagram of the equality of the distances between the mobile station and the ground station and between the mobile station and the satellite shown in fig. 4, for the case in (2) above, the signal strength of the mobile station satisfies the following formula:
RSS＝μ 1 RSS g +μ 2 RSS S
wherein RSS is the signal strength of a mobile station when the ground station and the satellite are equal in distance from the mobile station, and RSS g For the signal intensity, RSS, of a mobile station located in the same chess grid as a ground station S For signal intensity, mu of mobile station when the mobile station and satellite are in same chess grid 1 For the weight coefficient, mu of the mobile station when the mobile station and the ground station are positioned in the same chess grid 2 The weight coefficient of the mobile station is that the mobile station and the satellite are positioned in the same chess grid.
Further, referring to the flow chart of calculating the signal strength of the mobile station after moving the mobile station shown in fig. 5, when the mobile station changes, the distribution of the ground stations and satellites around the mobile station is determined, and whether the mobile station and the ground stations or satellites are located in the same chess grid is determined, which includes:
if the mobile station and the satellite or the ground station are positioned in the same chess grid, executing the signal intensity calculation formula related to the step (1) and acquiring the signal intensity of the mobile station;
if the distances between the mobile station and the ground station are equal to those between the mobile station and the satellite, the signal strength calculation formula in the step (2) is executed, and the signal strength of the mobile station is acquired.
In summary, the two-dimensional planar world map is generated in the satellite communication system, and the chessboard is divided into a plurality of chess grids, and the communication intensity between different mobile stations and the satellite communication system is determined by using the distance between the mobile stations and the chess grids. Compared with the prior art that a complex algorithm is directly utilized, the distance parameter in the traditional calculation method is replaced by the chess grid, the ground station and the satellite are in one-to-one correspondence with the chess grid, the distance between the mobile station and the satellite and the distance between the mobile station and the ground station are more convenient to observe intuitively, the size of data is simplified, and therefore the calculation complexity is remarkably reduced.
Example 2
Referring to a schematic structural diagram of a communication intensity calculating device shown in fig. 6, the device comprises:
the modeling module 200 is used for establishing a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard;
the dividing module 201 divides the chessboard into a plurality of chessmen according to longitude and latitude;
a determining module 202 determines a signal strength between the satellite communication system and the mobile station by a distance distribution between the mobile station and the checkers.
Further, the satellite communication system includes: ground stations and satellites;
the determining signal strength between the satellite communication system and the mobile station based on the distance distribution between the mobile station and the checkers comprises:
when the satellite communication system and the mobile station are positioned in the same chess grid in the chessboard, the signal intensity of the mobile station is determined by the satellite or the ground station with the shortest distance from the mobile station in the chess grid;
when the distances between the satellite and the ground station are equal to the distances between the mobile station and the ground station, respectively, the signal strength of the mobile station is determined by the satellite and the ground station together.
In summary, the two-dimensional planar world map is generated in the satellite communication system, and the chessboard is divided into a plurality of chess grids, and the communication intensity between different mobile stations and the satellite communication system is determined by using the distance between the mobile stations and the chess grids. Compared with the prior art that a complex algorithm is directly utilized, the distance parameter in the traditional calculation method is replaced by the chess grid, the ground station and the satellite are in one-to-one correspondence with the chess grid, the distance between the mobile station and the satellite and the distance between the mobile station and the ground station are more convenient to observe intuitively, the size of data is simplified, and therefore the calculation complexity is remarkably reduced.
Example 3
The present embodiment proposes a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of a communication intensity calculating method of a chess board described in the above embodiment 1. The specific implementation can be referred to method embodiment 1, and will not be described herein.
In addition, referring to the schematic structural diagram of an electronic device shown in fig. 7, the present embodiment further proposes an electronic device, which includes a bus 301, a processor 302, a transceiver 303, a bus interface 304, a memory 305, and a user interface 306.
In this embodiment, the electronic device further includes: one or more programs stored on memory 305 and executable on processor 302, configured to be executed by the processor for performing steps (1) through (3) below:
(1) Establishing a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard;
(2) Dividing the chessboard into a plurality of chessboards according to longitude and latitude;
(3) Signal strength between the satellite communication system and the mobile station is determined based on a distance distribution between the mobile station and the checkers.
A transceiver 303 for receiving and transmitting data under the control of the processor 302.
Where bus architecture (represented by bus 301), bus 301 may comprise any number of interconnected buses and bridges, with bus 301 linking together various circuits, including one or more processors, represented by processor 302, and memory, represented by memory 305. Bus 301 may also link together various other circuits such as peripheral devices, voltage regulators, power management circuits, etc., as are well known in the art and, therefore, will not be described further herein. Bus interface 304 provides an interface between bus 301 and transceiver 303. The transceiver 303 may be one element or may be a plurality of elements, such as a plurality of receivers and transmitters, providing a means for communicating with various other apparatus over a transmission medium. For example: the transceiver 303 receives external data from other devices. The transceiver 303 is used to transmit the data processed by the processor 302 to other devices. Depending on the nature of the computing system, a user interface 306 may also be provided, such as a keypad, display, speaker, microphone, joystick.
The processor 302 is responsible for managing the bus 301 and general processing as described above for running the general operating system 3051. And memory 305 may be used to store data used by processor 302 in performing operations.
Alternatively, processor 302 may be, but is not limited to: a central processing unit, a single chip microcomputer, a microprocessor or a programmable logic device.
It will be appreciated that the memory 305 in embodiments of the application may be either volatile memory or nonvolatile memory, or may include both volatile and nonvolatile memory. The nonvolatile Memory may be a Read-Only Memory (ROM), a Programmable ROM (PROM), an Erasable PROM (EPROM), an Electrically Erasable EPROM (EEPROM), or a flash Memory. The volatile memory may be random access memory (Random Access Memory, RAM) which acts as an external cache. By way of example, and not limitation, many forms of RAM are available, such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (Double Data Rate SDRAM), enhanced SDRAM (ESDRAM), synchronous DRAM (SLDRAM), and Direct RAM (DRRAM). The memory 55 of the system and method described in this embodiment is intended to comprise, without being limited to, these and any other suitable types of memory.
In some implementations, the memory 305 stores the following elements, executable modules or data structures, or a subset thereof, or an extended set thereof: an operating system 3051, and application programs 3052.
The operating system 3051 includes various system programs, such as a framework layer, a core library layer, a driver layer, and the like, for implementing various basic services and processing hardware-based tasks. The application 3052 includes various application programs such as a Media Player (Media Player), a Browser (Browser), and the like for realizing various application services. A program for implementing the method of the embodiment of the present application may be included in the application 3052.
The foregoing is merely a specific implementation of the embodiment of the present application, but the protection scope of the embodiment of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the embodiment of the present application, and the changes or substitutions are covered by the protection scope of the embodiment of the present application. Therefore, the protection scope of the embodiments of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A method for calculating communication intensity of a chess board, the method being applied to mobile stations, the mobile stations being connected by a satellite communication system, the method comprising:
establishing a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard;
dividing the chessboard into a plurality of chessboards according to longitude and latitude;
signal strength between the satellite communication system and the mobile station is determined based on a distance distribution between the mobile station and the checkers.
2. The communication intensity calculating method according to claim 1, wherein the satellite communication system comprises: ground stations and satellites;
the determining signal strength between the satellite communication system and the mobile station based on the distance distribution between the mobile station and the checkers comprises:
when the satellite communication system and the mobile station are positioned in the same chess grid in the chessboard, the signal intensity of the mobile station is determined by the satellite or the ground station with the shortest distance from the mobile station in the chess grid;
when the satellite and the ground station are equal in distance between the mobile station and the satellite, respectively, the signal strength of the mobile station is determined jointly by the satellite and the ground station.
3. The communication intensity calculating method according to claim 2, wherein when the satellite communication system and the mobile station are located in the same one of the chess pieces, the signal intensity of the mobile station is determined by the satellite or ground station having the shortest distance from the mobile station in the chess piece, comprising:
when the mobile station and the ground station of the satellite communication system are located in the same chess grid, the signal strength of the mobile station meets the following formula:
RSS g ＝Pg+Gr+Gt-Lc-Lb
wherein RSS g For the signal strength of the mobile station, pg is the signal transmitting power of the ground station, gr is the gain of the receiving antenna of the ground station, gt is the gain of the transmitting antenna of the ground station, lc is the line loss, and Lb is the space transmission loss;
the space transmission loss satisfies:
Lb＝73.4+20*l g F+20*l g D 1
wherein F is the frequency of the signal transmitted by the mobile station, D 1 The number of grids is the number of grids between the ground station and the mobile station.
4. The communication intensity calculating method according to claim 2, wherein when the satellite communication system and the mobile station are located in the same one of the chess pieces, the signal intensity of the mobile station is determined by the satellite or ground station having the shortest distance from the mobile station in the chess piece, further comprising:
when the mobile station and the satellite of the satellite communication system are located in the same chess grid, the signal strength of the mobile station meets the following formula:
wherein RSS g For the signal strength of the mobile station, ps is the satellite transmitting power, gs is the satellite antenna gain, gu is the mobile station antenna gain, D 2 The number of grids between the coordinates of the satellite's points below the satellite and the mobile station is h, the height of the satellite, and LA, the atmospheric loss.
5. The communication strength calculating method according to claim 2, wherein the signal strength of the mobile station is determined by the satellite and the ground station together when the distances between the satellite and the ground station, respectively, are equal, comprising:
the mobile station signal strength satisfies the following equation:
RSS＝μ 1 RSS g +μ 2 RSS S
wherein RSS is the signal strength of a mobile station when the ground station and the satellite are equal in distance from the mobile station, and RSS g For the signal intensity, RSS, of a mobile station located in the same chess grid as a ground station S For signal intensity, mu of mobile station when the mobile station and satellite are in same chess grid 1 For the weight coefficient, mu of the mobile station when the mobile station and the ground station are positioned in the same chess grid 2 The weight coefficient of the mobile station is that the mobile station and the satellite are positioned in the same chess grid.
6. The communication intensity calculating method according to claim 1, wherein the creating a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard, comprises:
and drawing a two-dimensional planar world map by using a Gauss-Gauss projection three-degree banding method.
7. The utility model provides a communication intensity calculation device of soldier's chess board which characterized in that includes:
the modeling module is used for establishing a two-dimensional planar world map, importing the two-dimensional planar world map into the satellite communication system and generating a chessboard;
the dividing module divides the chessboard into a plurality of chessmen according to longitude and latitude;
and the determining module is used for determining the signal strength between the satellite communication system and the mobile station through the distance distribution between the mobile station and the chess grid.
8. The communication intensity calculating apparatus according to claim 7, wherein the satellite communication system comprises: ground stations and satellites;
the determining signal strength between the satellite communication system and the mobile station based on the distance distribution between the mobile station and the checkers comprises:
when the satellite communication system and the mobile station are positioned in the same chess grid in the chessboard, the signal intensity of the mobile station is determined by the satellite or the ground station with the shortest distance from the mobile station in the chess grid;
when the distances between the satellite and the ground station are equal to the distances between the mobile station and the ground station, respectively, the signal strength of the mobile station is determined by the satellite and the ground station together.
9. A computer-readable storage medium, on which a computer program is stored, characterized in that the computer program, when being executed by a processor, implements the steps in the communication intensity calculation method according to any one of claims 1 and 6.
10. An electronic device comprising a bus, a transceiver, a memory, a processor and a computer program stored on the memory and operable on the processor, the transceiver, the memory and the processor being connected by the bus, characterized in that the computer program when executed by the processor implements the steps of the communication strength calculation method according to any one of claims 1 and 6.
CN202310654399.4A 2023-06-05 2023-06-05 Communication intensity calculation method and device for soldier chess chessboard and electronic equipment Pending CN116667953A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310654399.4A CN116667953A (en) 2023-06-05 2023-06-05 Communication intensity calculation method and device for soldier chess chessboard and electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310654399.4A CN116667953A (en) 2023-06-05 2023-06-05 Communication intensity calculation method and device for soldier chess chessboard and electronic equipment

Publications (1)

Publication Number Publication Date
CN116667953A true CN116667953A (en) 2023-08-29

Family

ID=87718650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310654399.4A Pending CN116667953A (en) 2023-06-05 2023-06-05 Communication intensity calculation method and device for soldier chess chessboard and electronic equipment

Country Status (1)

Country Link
CN (1) CN116667953A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117408070A (en) * 2023-11-06 2024-01-16 中国人民解放军战略支援部队航天工程大学 Land, sea, air and space node information interaction method, device, equipment and storage medium

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020041251A1 (en) * 2000-08-31 2002-04-11 Kimiya Yamaashi Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program product
JP2009094936A (en) * 2007-10-11 2009-04-30 Mitsubishi Electric Corp Antenna-switching device and satellite
CN113671549A (en) * 2020-05-15 2021-11-19 深圳市时空导航科技有限公司 Positioning method, device, system, electronic equipment and storage medium
CN114666865A (en) * 2022-03-17 2022-06-24 国网上海市电力公司 Communication method, device and equipment of low-earth-orbit satellite and readable storage medium
CN114817244A (en) * 2022-03-30 2022-07-29 中国人民解放军陆军勤务学院 Method, system and application for reporting weapon chess deduction mobilization demand
CN116094622A (en) * 2022-12-05 2023-05-09 湖北星纪时代科技有限公司 Communication method and electronic equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020041251A1 (en) * 2000-08-31 2002-04-11 Kimiya Yamaashi Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program product
JP2009094936A (en) * 2007-10-11 2009-04-30 Mitsubishi Electric Corp Antenna-switching device and satellite
CN113671549A (en) * 2020-05-15 2021-11-19 深圳市时空导航科技有限公司 Positioning method, device, system, electronic equipment and storage medium
CN114666865A (en) * 2022-03-17 2022-06-24 国网上海市电力公司 Communication method, device and equipment of low-earth-orbit satellite and readable storage medium
CN114817244A (en) * 2022-03-30 2022-07-29 中国人民解放军陆军勤务学院 Method, system and application for reporting weapon chess deduction mobilization demand
CN116094622A (en) * 2022-12-05 2023-05-09 湖北星纪时代科技有限公司 Communication method and electronic equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117408070A (en) * 2023-11-06 2024-01-16 中国人民解放军战略支援部队航天工程大学 Land, sea, air and space node information interaction method, device, equipment and storage medium

Similar Documents

Publication Publication Date Title
US20020063655A1 (en) GPS receiver
CN116667953A (en) Communication intensity calculation method and device for soldier chess chessboard and electronic equipment
CN112070894A (en) Real environment navigation multipath real-time simulation method, device, medium and electronic equipment
CN104154929B (en) Optimal selection method of navigational stars of star map simulator based on star density
CN115374656B (en) Satellite navigation safety performance analysis system and establishment method
JP2018032939A (en) Quality estimation device and quality estimation method
JP7057507B2 (en) Interference power estimation method, interference power estimation device and program
CN105992337A (en) Pseudo base station positioning method and apparatus
CN116521027B (en) Multi-resolution multi-situation based soldier chess deduction method, server and storage medium
CN116933522A (en) Space measurement and control degree description method based on soldier chess chessboard
CN105095586A (en) Method for multi-uniting real-time visual simulation based on satellite tool kit (STK)
CN113572513B (en) Low-orbit large-scale communication satellite constellation configuration performance analysis method and device
CN116684886A (en) Cellular network planning method and system for chess chessboard and electronic equipment
CN112910583B (en) Method and device for determining interference energy
Franklin et al. Efficient multiple observer siting on large terrain cells
CN108226926A (en) A kind of three-dimensional scattering distribution reconstructing method based on radar network
CN113938895A (en) Method and device for predicting railway wireless signal, electronic equipment and storage medium
CN117408070A (en) Land, sea, air and space node information interaction method, device, equipment and storage medium
CN115951717B (en) Unmanned aerial vehicle cluster target distribution method, device, system and storage medium
CN114614240B (en) Intelligent antenna system applied to navigation satellite
CN113283526B (en) Early warning method based on radiation source positioning, computer equipment and readable storage medium
CN117688774A (en) Space launching simulation method for soldiers chess
CN114844581B (en) Method and device for determining coverage effect of HAPS multi-panel phased array antenna
CN106060921B (en) A kind of indoor location based on manifold learning determines method and device
CN116091713A (en) Model construction method, device, electronic equipment and storage medium

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination