Beidou deformation receiving device based on high and cold conditions

Abstract

The invention provides a Beidou deformation receiving device based on a high and cold condition, and belongs to the technical field of Beidou receiving, and the device comprises a first obtaining module which obtains a high and cold temperature parameter of a target area, determines the Beidou working performance, and determines an optimization strategy based on the Beidou working performance; the first determination module is used for determining an optimization target according to the optimization strategy and the base station distribution and interference source distribution of the target area, and determining a design direction and an optimization mode; the first optimization module is used for optimizing components and communication of the Beidou deformation receiving device based on an optimization mode; and the setting module is used for acquiring influence factors of communication of the Beidou deformation receiving device under the high and cold condition according to the optimization result, determining an integrated function of the Beidou deformation receiving device and setting related components. The problems that an optimization strategy cannot be determined according to specific high and cold temperature parameters, so that electronic components and circuits in equipment work abnormally, the working efficiency and stability of the equipment are affected, meanwhile, self-adaptability is lacked, and the working reliability of the equipment is reduced are solved.

Description

Technical Field

[0001] The present invention relates to the field of Beidou receiving technology, and in particular to a Beidou deformation receiving device based on high-cold conditions. Background Art

[0002] With the widespread application of my country's Beidou satellite navigation system, it plays a vital role in national defense, civil and other fields.

[0003] However, the traditional Beidou deformation receiving device based on high-cold conditions cannot determine the optimization strategy according to the specific high-cold temperature parameters, resulting in abnormal operation of electronic components and circuits in the equipment, thus affecting the working efficiency and stability of the equipment. At the same time, it is impossible to set the components according to the influencing factors, lacks adaptability, and reduces the working reliability of the equipment.

[0004] Therefore, the present invention proposes a Beidou deformation receiving device based on high-cold conditions. Summary of the invention

[0005] The present invention provides a Beidou deformation receiving device based on high-cold conditions, which is used to solve the problem that the prior art cannot determine the optimization strategy according to the specific high-cold temperature parameters, resulting in abnormal operation of electronic components and circuits in the equipment, thereby affecting the working efficiency and stability of the equipment. At the same time, it is impossible to set the components according to the influencing factors, lacks adaptability, and reduces the working reliability of the equipment.

[0006] On the one hand, the present invention provides a Beidou deformation receiving device based on high-cold conditions, comprising: The first acquisition module: obtains the high-cold temperature parameters of the target area, determines the Beidou working performance according to the high-cold temperature parameters, and determines the optimization strategy based on the Beidou working performance; The first determination module: determines the optimization target according to the optimization strategy and the base station distribution and interference source distribution in the target area, determines the design direction according to the optimization target, and determines the optimization method according to the design direction; The first optimization module: optimizes the components and communications of the Beidou deformation receiving device based on the optimization method; Setting module: Obtain the influencing factors of Beidou deformation receiving device communication under high-cold conditions according to the optimization results, determine the integrated functions of Beidou deformation receiving device according to the communication influencing factors and set related components.

[0007] According to a Beidou deformation receiving device based on high-cold conditions provided by the present invention, the first acquisition module includes: A first acquisition unit: setting up a plurality of meteorological stations in the target area, and acquiring temperature distribution information according to the meteorological stations and in combination with meteorological sensors; A second acquisition unit processes the temperature distribution information and acquires the high-cold temperature parameter of the target area according to the processing result; The first determination unit is configured to obtain the working state of the Beidou deformation receiving device under different high-cold temperature parameters, and determine the working performance of Beidou according to the working state; The second determining unit determines the factors that affect the operation of the Beidou deformation receiving device according to the Beidou working performance, and determines the optimization strategy according to the factors.

[0008] According to a Beidou deformation receiving device based on high-cold conditions provided by the present invention, the first determination module includes: The third acquisition unit is used to acquire data related to the base station distribution and interference source distribution in the target area; A third determining unit: performing a visual analysis on the relevant data according to a map tool, and determining the coverage and channel quality of the base station according to the analysis result; Establishing unit: establishing a mathematical model according to the optimization strategy and the coverage and channel quality conditions of the base station, and determining the optimization target according to the mathematical model and the performance index.

[0009] According to a Beidou deformation receiving device based on high-cold conditions provided by the present invention, the first determination module includes: A fourth acquisition unit: acquiring a specific position that needs to be improved and an expected effect of the Beidou deformation receiving device according to the optimization target; The fourth determining unit is used to obtain existing problems and limitations of the Beidou deformation receiving device, and determine the impact of the existing problems and limitations on the optimization target; The fifth determining unit determines the design direction according to the specific position to be improved, the expected effect and the impact on the optimization target, and determines the optimization method according to the design direction.

[0010] According to a Beidou deformation receiving device based on high-cold conditions provided by the present invention, the first optimization module includes: The fifth acquisition unit is used to acquire the performance parameters and component connection methods of each component of the Beidou deformation receiving device; A sixth determining unit: determining the performance and efficiency of the system according to the performance parameters of each component, and determining the transmission and data processing mode of the internal information of the system according to the connection mode of the components; Optimization unit: Optimize the components and communication of the Beidou deformation receiving device according to the optimization method and in combination with the performance and efficiency of the system and the transmission and data processing method of the internal information of the system.

[0011] According to a Beidou deformation receiving device based on high-cold conditions provided by the present invention, the sixth determination unit includes: The first determination subunit is to obtain the type and function of each component of the Beidou deformation receiving device, and determine the interface standard between the components according to the type and connection mode; Second determination subunit: Determine the way information is transmitted within the system according to the functions and interface standards of the components; Acquisition subunit: Acquisition of the system's goals and the computing power of its components, and determination of data processing methods based on how information is transmitted within the system.

[0012] According to the present invention, a Beidou deformation receiving device based on high-cold conditions is provided, and a setting module includes: The sixth acquisition unit: determines the accuracy and stability of the Beidou deformation receiving device for signal reception according to the optimization result, and obtains the influencing factors of the Beidou deformation receiving device's communication under high-cold conditions according to the accuracy and stability of the Beidou deformation receiving device for signal reception; Analysis unit: performing qualitative and quantitative analysis on the influencing factors to determine the degree of influence on the communication of the Beidou receiving device; Setting unit: determining the integrated function of the Beidou deformation receiving device according to the impact degree and setting related components.

[0013] According to a Beidou deformation receiving device based on high-cold conditions provided by the present invention, before determining the optimization target according to the optimization strategy and the base station distribution and interference source distribution in the target area, determining the design direction according to the optimization target, and determining the optimization method according to the design direction, the device further includes: Extraction module: collects Beidou signals, extracts the frequency sweep interference signals in the Beidou signals and analyzes and represents them; The second determination module: determines the Beidou signal strength matrix through the Beidou satellite signal strength weight optimization model according to the analysis results, and determines the signal strength mapping index according to the Beidou signal strength matrix; The third determination module: determines the mapping queue according to the signal strength mapping index, and determines the transmission frequency conversion frame scheduling information between the Beidou signal sending end and the receiving end through the mapping queue; The second optimization module: determines the sampling delay signal representation based on the transmission frequency conversion frame scheduling information, and optimizes the step factor in the adaptive filter to be improved by using the step factor evolution algorithm based on the sampling delay signal representation to obtain the optimal step factor; Sampling module: optimizes the Beidou signal sampling filter parameters based on the optimal step size factor, and performs Beidou signal sampling according to the optimized Beidou signal sampling filter; Generation module: Generates a target sample learning data sequence based on the sampled signal, trains a deep learning-based network model based on the target sample learning data sequence, and generates a Beidou signal qualification judgment model; The fourth determination module: determines the basic abnormal positioning observation parameters through the Beidou signal qualification judgment model, and determines the abnormal positioning coordinates according to the basic abnormal positioning observation parameters; Investigation module: Based on the abnormal positioning coordinates, the base station distribution and interference source distribution in the target area are investigated, and unqualified base stations and interference sources are eliminated according to the investigation results.

[0014] Compared with the prior art, the present invention has the following beneficial effects: By determining the optimization strategy and optimization method based on Beidou's working performance, components and communications are optimized, the influencing factors of communication are determined and related components are set. The optimization strategy can be determined based on specific high-cold temperature parameters to ensure that the electronic components and circuits in the equipment work normally, thereby improving the equipment's working efficiency and stability. At the same time, the components can be set according to the influencing factors to enhance the device's adaptability and improve the equipment's working reliability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of a Beidou deformation receiving device based on high-cold conditions provided by an embodiment of the present invention; Figure 2 It is a structural diagram of a first acquisition module provided in an embodiment of the present invention. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] Embodiment 1: The embodiment of the present invention provides a Beidou deformation receiving device based on high-cold conditions, such as Figure 1 As shown, the system mainly includes the following modules: The first acquisition module: obtains the high-cold temperature parameters of the target area, determines the Beidou working performance according to the high-cold temperature parameters, and determines the optimization strategy based on the Beidou working performance; The first determination module: determines the optimization target according to the optimization strategy and the base station distribution and interference source distribution in the target area, determines the design direction according to the optimization target, and determines the optimization method according to the design direction; The first optimization module: optimizes the components and communications of the Beidou deformation receiving device based on the optimization method; Setting module: Obtain the influencing factors of the communication of the Beidou deformation receiving device under high-cold conditions according to the optimization results, determine the integrated functions of the Beidou deformation receiving device according to the communication influencing factors, and set related components.

[0019] The beneficial effects of the above technical solution are: determining the optimization strategy and optimization method through Beidou working performance, optimizing components and communications, determining the influencing factors of communication and setting related components, being able to determine the optimization strategy according to specific high-cold temperature parameters, ensuring that the electronic components and circuits in the equipment work normally, thereby improving the equipment's working efficiency and stability. At the same time, the components can be set according to the influencing factors to enhance the adaptability of the device and improve the equipment's working reliability.

[0020] Embodiment 2: Based on Example 1, the first acquisition module of the embodiment of the present invention includes: A first acquisition unit: setting up a plurality of meteorological stations in the target area, and acquiring temperature distribution information according to the meteorological stations and in combination with meteorological sensors; A second acquisition unit processes the temperature distribution information and acquires the high-cold temperature parameter of the target area according to the processing result; The first determination unit is configured to obtain the working state of the Beidou deformation receiving device under different high-cold temperature parameters, and determine the working performance of Beidou according to the working state; The second determining unit determines the factors that affect the operation of the Beidou deformation receiving device according to the Beidou working performance, and determines the optimization strategy according to the factors.

[0021] In this embodiment, the target area may be: a high-altitude cold area or an area with a severe climate environment.

[0022] In this embodiment, a meteorological station refers to a place or facility specifically used to observe, record and report meteorological elements such as weather, atmosphere and hydrology.

[0023] In this embodiment, the meteorological sensor is a device that can convert meteorological elements (such as temperature, humidity, air pressure, wind speed, wind direction, etc.) into electrical signal output.

[0024] In this embodiment, the temperature distribution information refers to data obtained by conducting a detailed investigation and recording of the temperature distribution in a certain geographical area.

[0025] In this embodiment, the temperature parameters of the high-altitude cold area include the minimum temperature, the maximum temperature, and the average temperature.

[0026] In this embodiment, the working states of the Beidou deformation receiving device include: normal working state, fault alarm state, charging state, and closed state.

[0027] In this embodiment, the working performance of the Beidou deformation receiving device includes: high-precision positioning, strong anti-interference ability, and efficient data transmission and processing capabilities.

[0028] In this embodiment, the factors that affect the operation of the Beidou deformation receiving device may be: Environmental factors: including weather conditions, geographical environment, electromagnetic interference and other factors. For example, in severe weather conditions (such as rain, snow, strong winds, etc.), the Beidou receiving device may be subject to greater interference, affecting its working performance. In complex geographical environments, such as mountains and urban areas with dense high-rise buildings, the signal propagation and reception quality may also be affected.

[0029] Hardware factors: whether the technical indicators of antenna performance, RF module, power module, etc. meet the requirements, as well as the material quality of the equipment.

[0030] In this embodiment, the optimization strategy may be: increasing the number of base stations, adjusting the locations of base stations, and optimizing frequency band allocation.

[0031] The beneficial effects of the above technical solution are: obtaining the high-cold temperature parameters of the target area, determining the Beidou working performance, and then determining the optimization strategy based on the Beidou working performance, which can more accurately determine the working performance of the equipment in the high-cold environment, and provide a reliable basis for the formulation of the optimization strategy. At the same time, based on the working performance of Beidou in the high-cold environment, an optimization strategy that is more suitable for the current environment can be formulated, thereby improving the working performance of the equipment in the high-cold environment.

[0032] Embodiment 3: Based on Example 2, the first determination module in this embodiment of the present invention includes: The third acquisition unit is used to acquire data related to the base station distribution and interference source distribution in the target area; A third determining unit: performing a visual analysis on the relevant data according to a map tool, and determining the coverage and channel quality of the base station according to the analysis result; Establishing unit: establishing a mathematical model according to the optimization strategy and the coverage and channel quality conditions of the base station, and determining the optimization target according to the mathematical model and the performance index.

[0033] In this embodiment, the base station distribution in the target area refers to a scenario in which multiple mobile communication base stations are deployed in a specific geographical area.

[0034] In this embodiment, the interference source distribution refers to the spatial position and distribution of the interference source. For example, if multiple base stations are deployed in the same area, their signals will interfere with each other, resulting in reduced signal coverage and reduced signal strength.

[0035] In this embodiment, the relevant data includes: base station location, type, coverage radius, and channel parameters.

[0036] In this embodiment, the map tool is software for making and analyzing geographic information, such as Google Earth and QGIS.

[0037] In this embodiment, visual analysis is a process of converting complex data and information into visual graphics or images.

[0038] In this embodiment, determining the coverage status of the base station and the channel quality status means that the heat map can clearly show the busyness of the channel, and the color depth can reflect the strength of the signal.

[0039] In this embodiment, the optimization strategy may be: increasing the number of base stations, adjusting the locations of base stations, and optimizing frequency band allocation.

[0040] In this embodiment, the performance indicators may be: coverage, QoS, and energy efficiency.

[0041] In this embodiment, the optimization goals may be: improving signal receiving capability, improving anti-interference capability, improving accuracy, and reducing costs.

[0042] The beneficial effect of the above technical solution is: the optimization target is determined according to the optimization strategy and the base station distribution and interference source distribution in the target area, the optimization target can be clearly determined, making the optimization work more directional and targeted. At the same time, the optimization work is carried out in a targeted manner to avoid wasting time and resources, thereby improving the efficiency of the optimization work.

[0043] Embodiment 4: Based on Example 3, the first determination module in this embodiment of the present invention includes: A fourth acquisition unit: acquiring a specific position that needs to be improved and an expected effect of the Beidou deformation receiving device according to the optimization target; The fourth determining unit is used to obtain existing problems and limitations of the Beidou deformation receiving device, and determine the impact of the existing problems and limitations on the optimization target; The fifth determining unit determines the design direction according to the specific position to be improved, the expected effect and the impact on the optimization target, and determines the optimization method according to the design direction.

[0044] In this embodiment, the desired effects may be: improving network coverage, reducing latency, and improving data security.

[0045] In this embodiment, the problems and limitations may be: topology, infrastructure.

[0046] In this embodiment, the optimization method can be: for the goal of improving network coverage, the method of increasing the number of base stations and adjusting the base station layout can be considered; for the goal of reducing latency, the introduction of advanced wireless communication technology and the use of edge computing can be considered.

[0047] The beneficial effects of the above technical solution are: determining the design direction and optimization method according to the optimization target can make the design more targeted, and at the same time, can make the optimization method more in line with actual needs, easier to achieve the expected effect, and improve the reliability of the device.

[0048] Embodiment 5: Based on Example 4, the first optimization module of the embodiment of the present invention includes: The fifth acquisition unit is used to acquire the performance parameters and component connection methods of each component of the Beidou deformation receiving device; A sixth determining unit: determining the performance and efficiency of the system according to the performance parameters of each component, and determining the transmission and data processing mode of the internal information of the system according to the connection mode of the components; Optimization unit: Optimize the components and communication of the Beidou deformation receiving device according to the optimization method and in combination with the performance and efficiency of the system and the transmission and data processing method of the internal information of the system.

[0049] In this embodiment, the performance parameters of each component of the Beidou deformation receiving device include: Antenna performance parameters: frequency range, directivity, gain, radius.

[0050] Low noise amplifier performance parameters: gain, noise figure.

[0051] IF filter performance parameters: passband width, bandwidth, group delay.

[0052] In this embodiment, the component connection modes include: direct connection, plug connection, and welding connection.

[0053] In this embodiment, determining the performance and efficiency of the system means that the selection and layout of the antenna will affect the receiving sensitivity of the system, and the cut-off frequency and type of the filter will affect the anti-interference ability of the system.

[0054] In this embodiment, the internal information transmission and data processing method refers to: the high-speed bus connection can realize real-time high-speed data transmission, and the wireless sensor network connection can provide data collection with lower latency.

[0055] The beneficial effect of the above technical solution is: optimizing the components and communications of the Beidou deformation receiving device according to the optimization method can ensure that the system runs more stably, reliably and efficiently, and improve the overall performance of the system.

[0056] Embodiment 6: Based on the fifth embodiment, the sixth determining unit of the embodiment of the present invention includes: The first determination subunit is to obtain the type and function of each component of the Beidou deformation receiving device, and determine the interface standard between the components according to the type and connection mode; Second determination subunit: Determine the way information is transmitted within the system according to the functions and interface standards of the components; Acquisition subunit: Acquisition of the system's goals and the computing power of its components, and determination of data processing methods based on how information is transmitted within the system.

[0057] In this embodiment, the functions of the Beidou deformation receiving device assembly include: Antenna: Used to capture radio wave signals from space, it converts high-frequency electromagnetic waves into measurable voltage signals.

[0058] Low noise amplifier: A low noise amplifier is a circuit element that can amplify the weak signal received by the antenna to increase the processing sensitivity of the subsequent processing module.

[0059] Intermediate frequency filter: can remove clutter from the received signal, reduce signal noise and improve signal quality.

[0060] In this embodiment, the interface standard refers to the standard protocol followed by various components when they are connected to each other. The protocol defines how different devices communicate with each other, including data format and transmission rate.

[0061] In this embodiment, the way in which information is transmitted within the system may be: message queue, event-driven architecture, request-response mode.

[0062] In this embodiment, the computing capability of the system refers to the processing speed and capability of the system when performing a specific operation or task.

[0063] In this embodiment, the data processing method may be: filtering, aggregation, analysis and visualization.

[0064] The beneficial effects of the above technical solution are: determining the transmission and data processing methods of internal system information according to the component connection method can avoid work delays or errors caused by poor information transmission or misunderstanding, improve the signal reception and transmission of the device, and at the same time, ensure that the data processing process is safer.

[0065] Embodiment 7: Based on Example 6, the embodiment of the present invention sets a module, including: The sixth acquisition unit: determines the accuracy and stability of the Beidou deformation receiving device for signal reception according to the optimization result, and obtains the influencing factors of the Beidou deformation receiving device's communication under high-cold conditions according to the accuracy and stability of the Beidou deformation receiving device for signal reception; Analysis unit: performing qualitative and quantitative analysis on the influencing factors to determine the degree of influence on the communication of the Beidou receiving device; Setting unit: determining the integrated function of the Beidou deformation receiving device according to the impact degree and setting related components.

[0066] In this embodiment, factors affecting the communication of the Beidou deformation receiving device include: Distance: The BeiDou system is a satellite communication system that needs to transmit data via satellites. Therefore, the farther away from the satellite, the weaker the signal strength, which affects the communication quality. At the same time, since the distance between the satellite and the earth's surface is relatively far, it will also be affected by natural factors such as the atmosphere and ionosphere, resulting in problems such as signal attenuation and distortion.

[0067] Blockage: Blocking objects will hinder the propagation of Beidou signals, resulting in no signal reception or weakened signals. For example, large objects such as buildings and mountains may block satellite signals, thereby affecting the communication of the Beidou system.

[0068] Atmospheric environment: Factors such as atmospheric density and temperature will affect the propagation of satellite signals, thereby affecting the communication of the Beidou system. For example, in high-altitude areas, the air is thin and satellite signals may become weaker, affecting the communication of the Beidou system.

[0069] Interference sources: Interference sources may interfere with the propagation of Beidou signals, including man-made electromagnetic interference, physical interference, etc. For example, other wireless communication devices nearby may cause interference and affect the communication of the Beidou system.

[0070] In this embodiment, qualitative and quantitative analysis of factors affecting the communication of the Beidou deformation receiving device refers to analyzing the factors affecting the communication quality of the Beidou deformation receiving device, and performing an analysis method combining quantitative and qualitative analysis. Statistical methods, such as frequency domain analysis, correlation analysis, etc., can be used to determine which factors affect the communication of the Beidou deformation receiving device, and further determine the specific degree of influence of these factors on the communication quality.

[0071] In this embodiment, the integrated function of the Beidou deformation receiving device means that the device integrates multiple functions together, and not only has the ability to receive Beidou satellite signals, but also has other additional functions, such as: intelligent recognition.

[0072] The beneficial effects of the above technical scheme are: by obtaining the influencing factors of the communication of the Beidou deformation receiving device under high-cold conditions based on the optimization results, the factors that may affect the performance of the equipment can be found and optimized to enhance the equipment's resistance to cold in high-cold environments, so that it can work better and produce more accurate signal reading and positioning. Furthermore, determining the integrated functions of the Beidou deformation receiving device and setting related components can make the integration between devices more efficient, thereby reducing errors and delays, and improving the reliability and performance of the entire system.

[0073] Embodiment 8: Based on Example 7, before determining the optimization target according to the optimization strategy and the base station distribution and interference source distribution in the target area, determining the design direction according to the optimization target, and determining the optimization method according to the design direction, the embodiment of the present invention further includes: Extraction module: collects Beidou signals, extracts the frequency sweep interference signals in the Beidou signals and analyzes and represents them; The second determination module: determines the Beidou signal strength matrix through the Beidou satellite signal strength weight optimization model according to the analysis results, and determines the signal strength mapping index according to the Beidou signal strength matrix; The third determination module: determines the mapping queue according to the signal strength mapping index, and determines the transmission frequency conversion frame scheduling information between the Beidou signal sending end and the receiving end through the mapping queue; The second optimization module: determines the sampling delay signal representation based on the transmission frequency conversion frame scheduling information, and optimizes the step factor in the adaptive filter to be improved by using the step factor evolution algorithm based on the sampling delay signal representation to obtain the optimal step factor; Sampling module: optimizes the Beidou signal sampling filter parameters based on the optimal step size factor, and performs Beidou signal sampling according to the optimized Beidou signal sampling filter; Generation module: Generates a target sample learning data sequence based on the sampled signal, trains a deep learning-based network model based on the target sample learning data sequence, and generates a Beidou signal qualification judgment model; The fourth determination module: determines the basic abnormal positioning observation parameters through the Beidou signal qualification judgment model, and determines the abnormal positioning coordinates according to the basic abnormal positioning observation parameters; Investigation module: Based on the abnormal positioning coordinates, the base station distribution and interference source distribution in the target area are investigated, and unqualified base stations and interference sources are eliminated according to the investigation results.

[0074] In this embodiment, the frequency sweep interference signal refers to an interference signal generated in the Beidou satellite navigation system due to the frequency proximity or overlap between some unexpected radio signals and the receiver.

[0075] In this embodiment, the Beidou satellite signal strength weight optimization model is an algorithm for optimizing the weighting of satellite signal strength by a satellite signal receiving end. The purpose of the model is to minimize the energy consumption of the receiving end while ensuring the quality of satellite signal reception.

[0076] In this embodiment, the Beidou satellite signal strength matrix refers to a collection of strength observation values ​​of all Beidou satellite signals in a specific area.

[0077] In this embodiment, the Beidou satellite signal strength mapping index is an evaluation parameter used to describe the Beidou satellite signal reception quality, such as average power, standard deviation, and coverage.

[0078] In this embodiment, the transmission frequency conversion frame scheduling information between the transmitter and receiver of the Beidou signal refers to a series of processing rules and methods that need to be followed during the data transmission process to ensure the correctness and integrity of the data, such as: data modulation, data frame synchronization, and data demodulation.

[0079] In this embodiment, the sampling delay signal refers to a signal delay phenomenon caused by the limitation of the sampling theorem during the digital signal processing.

[0080] In this embodiment, the step factor evolution algorithm is a global optimization algorithm based on the minimum maximum gradient, and its purpose is to find the minimum point of the function. The step size is gradually adjusted during the search process to converge to the global optimal solution more quickly.

[0081] In this embodiment, the Beidou signal sampling filter parameters include: sampling frequency, bandwidth, filter type and order.

[0082] In this embodiment, the qualification judgment model of the Beidou satellite navigation signal evaluates the reception quality of the signal based on signal quality indicators, such as: signal-to-noise ratio, depth value, and constellation diagram error.

[0083] In this embodiment, the abnormal location observation parameter is a data element used to describe the abnormal location phenomenon.

[0084] The beneficial effect of the above technical solution is: based on the abnormal positioning coordinates, the base station distribution and interference source distribution in the target area are checked in a focused manner, the positions of base stations and interference sources in the target area can be determined quickly and accurately, so as to carry out targeted inspections. Furthermore, unqualified base stations and interference sources can be eliminated, which can improve the optimization of the optimization target, detect abnormal situations and solve them in a targeted manner, and improve the overall communication quality of the Beidou receiving device.

[0085] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0086] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A Beidou deformation receiving device based on high-cold conditions, characterized in that: include: The first acquisition module: obtains the high-cold temperature parameters of the target area, determines the Beidou working performance according to the high-cold temperature parameters, and determines the optimization strategy based on the Beidou working performance; The first determination module: determines the optimization target according to the optimization strategy and the base station distribution and interference source distribution in the target area, determines the design direction according to the optimization target, and determines the optimization method according to the design direction; The first optimization module: optimizes the components and communications of the Beidou deformation receiving device based on the optimization method; Setting module: Obtain the influencing factors of Beidou deformation receiving device communication under high-cold conditions according to the optimization results, determine the integrated functions of Beidou deformation receiving device according to the communication influencing factors and set related components.

2. The Beidou deformation receiving device based on high-cold conditions according to claim 1 is characterized in that: The first acquisition module includes: A first acquisition unit: setting up a plurality of meteorological stations in the target area, and acquiring temperature distribution information according to the meteorological stations and in combination with meteorological sensors; A second acquisition unit processes the temperature distribution information and acquires the high-cold temperature parameter of the target area according to the processing result; The first determination unit is configured to obtain the working state of the Beidou deformation receiving device under different high-cold temperature parameters, and determine the working performance of Beidou according to the working state; The second determining unit determines the factors that affect the operation of the Beidou deformation receiving device according to the Beidou working performance, and determines the optimization strategy according to the factors.

3. The Beidou deformation receiving device based on high-cold conditions according to claim 1 is characterized in that: The first determination module includes: The third acquisition unit is used to acquire data related to the base station distribution and interference source distribution in the target area; A third determining unit: performing a visual analysis on the relevant data according to a map tool, and determining the coverage and channel quality of the base station according to the analysis result; Establishing unit: establishing a mathematical model according to the optimization strategy and the coverage and channel quality conditions of the base station, and determining the optimization target according to the mathematical model and the performance index.

4. The Beidou deformation receiving device based on high-cold conditions according to claim 1 is characterized in that: The first determination module includes: A fourth acquisition unit: acquiring a specific position that needs to be improved and an expected effect of the Beidou deformation receiving device according to the optimization target; The fourth determining unit is used to obtain existing problems and limitations of the Beidou deformation receiving device, and determine the impact of the existing problems and limitations on the optimization target; The fifth determining unit determines the design direction according to the specific position to be improved, the expected effect and the impact on the optimization target, and determines the optimization method according to the design direction.

5. The Beidou deformation receiving device based on high-cold conditions according to claim 1 is characterized in that: The first optimization module includes: The fifth acquisition unit is used to acquire the performance parameters and component connection methods of each component of the Beidou deformation receiving device; A sixth determining unit: determining the performance and efficiency of the system according to the performance parameters of each component, and determining the transmission and data processing mode of the internal information of the system according to the connection mode of the components; Optimization unit: Optimize the components and communication of the Beidou deformation receiving device according to the optimization method and in combination with the performance and efficiency of the system and the transmission and data processing method of the internal information of the system.

6. The Beidou deformation receiving device based on high-cold conditions according to claim 5 is characterized in that: The sixth determining unit comprises: The first determination subunit is to obtain the type and function of each component of the Beidou deformation receiving device, and determine the interface standard between the components according to the type and connection mode; Second determination subunit: Determine the way information is transmitted within the system according to the functions and interface standards of the components; Acquisition subunit: Acquisition of the system's goals and the computing power of its components, and determination of data processing methods based on how information is transmitted within the system.

7. The Beidou deformation receiving device based on high-cold conditions according to claim 1 is characterized in that: Setup module, including: The sixth acquisition unit: determines the accuracy and stability of the Beidou deformation receiving device for signal reception according to the optimization result, and obtains the influencing factors of the Beidou deformation receiving device's communication under high-cold conditions according to the accuracy and stability of the Beidou deformation receiving device for signal reception; Analysis unit: performing qualitative and quantitative analysis on the influencing factors to determine the degree of influence on the communication of the Beidou receiving device; Setting unit: determining the integrated function of the Beidou deformation receiving device according to the impact degree and setting related components.

8. Before determining the optimization target according to the optimization strategy and the base station distribution and interference source distribution in the target area, determining the design direction according to the optimization target, and determining the optimization method according to the design direction, it also includes: Extraction module: collects Beidou signals, extracts the frequency sweep interference signals in the Beidou signals and analyzes and represents them; The second determination module: determines the Beidou signal strength matrix through the Beidou satellite signal strength weight optimization model according to the analysis results, and determines the signal strength mapping index according to the Beidou signal strength matrix; The third determination module: determines the mapping queue according to the signal strength mapping index, and determines the transmission frequency conversion frame scheduling information between the Beidou signal sending end and the receiving end through the mapping queue; The second optimization module: determines the sampling delay signal representation based on the transmission frequency conversion frame scheduling information, and optimizes the step factor in the adaptive filter to be improved by using the step factor evolution algorithm based on the sampling delay signal representation to obtain the optimal step factor; Sampling module: optimizes the Beidou signal sampling filter parameters based on the optimal step size factor, and performs Beidou signal sampling according to the optimized Beidou signal sampling filter; Generation module: Generates a target sample learning data sequence based on the sampled signal, trains a deep learning-based network model based on the target sample learning data sequence, and generates a Beidou signal qualification judgment model; The fourth determination module: determines the basic abnormal positioning observation parameters through the Beidou signal qualification judgment model, and determines the abnormal positioning coordinates according to the basic abnormal positioning observation parameters; Investigation module: Based on the abnormal positioning coordinates, the base station distribution and interference source distribution in the target area are investigated, and unqualified base stations and interference sources are eliminated according to the investigation results.

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