CN117220759A - Mobile terminal state management system and method for realizing global security analysis - Google Patents
Mobile terminal state management system and method for realizing global security analysis Download PDFInfo
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Abstract
The application discloses a mobile terminal state management system and a mobile terminal state management method for realizing global security analysis, which relate to the technical field of mobile terminal management, wherein a performance evaluation module generates telephone coefficients for each satellite telephone, the telephone coefficients are sent to a sequencing module, the sequencing module sequences satellite telephone equipment from large to small based on the telephone coefficients, the sequencing result is sent to a recommendation module and a user interface module, so that a rescuer can select equipment with better performance, the recommendation module is responsible for providing a sequenced satellite telephone list for the rescuer, and recommending the satellite telephone according to the sequencing result.
Description
Technical Field
The application relates to the technical field of mobile terminal management, in particular to a mobile terminal state management system and method for realizing global security analysis.
Background
Satellite phones are a communication tool that uses satellite technology to implement voice communication and data transmission worldwide, unlike conventional land mobile phones, which do not rely on land base stations, and thus can provide communication services in remote, mountain areas, deserts, oceans, or places where there is no land network coverage, satellite phones typically rely on a set of communication satellites that orbit the earth and communicate with satellite phone terminal devices, which serve as signal relay stations to enable information to be transferred between satellite terminal devices, and are widely used in the commercial and military fields, where commercial travelers, seekers, military personnel, and outside officers typically use satellite phones for remote communication.
The prior art has the following defects:
when the satellite telephone is applied to emergency rescue, the satellite telephone is generally required to have higher use stability and safety, and the existing management system does not have global safety analysis and treatment on the satellite telephone in a rescue station, so that the satellite telephone with better and more stable performance cannot be selected for use before rescue staff rescue, and if the satellite telephone fails or cannot provide service at the critical time of rescue, rescue and emergency response are prevented.
Disclosure of Invention
The application aims to provide a mobile terminal state management system and a mobile terminal state management method for realizing global security analysis, so as to solve the defects in the background technology.
In order to achieve the above object, the present application provides the following technical solutions: the mobile terminal state management system for realizing the global security analysis comprises a data collection module, a data storage module, a data mining module, a performance evaluation module, a sequencing module, a user interface module and a recommendation module:
and a data collection module: collecting historical data from satellite telephone equipment of a rescue station;
and a data storage module: storing the collected historical data in a database;
and a data mining module: mining historical data in the data storage module, wherein the mining and analyzing historical data comprises signal quality, battery index, error reporting frequency and failure frequency;
performance evaluation module: after comprehensively analyzing the signal quality, the battery index, the error reporting frequency and the failure frequency, generating a telephone coefficient for each satellite telephone;
and a sequencing module: ordering the satellite telephone devices from large to small based on telephone coefficients;
a user interface module: providing a user interface for a rescuer to view the performance ranking and detailed information of the satellite telephone device;
and a recommendation module: providing the ordered satellite phone list for the rescue personnel, and recommending the satellite phones according to the ordering result.
Preferably, the performance evaluation module calculates and obtains telephone coefficients by integrating signal quality, battery index, error reporting frequency and failure frequencyThe expression is:
the method comprises the steps of carrying out a first treatment on the surface of the In (1) the->For signal quality, +.>For battery index>For reporting error frequency, ++>For failure frequency, +.>、/>、/>、/>Respectively signal quality, battery index, error reporting frequency andproportional coefficient of failure frequency, and->、/>、/>、/>Are all greater than 0.
Preferably, the signal qualityThe calculated expression of (2) is:
the method comprises the steps of carrying out a first treatment on the surface of the In (1) the->Representing the power of the signal received by the satellite phone, +.>Representing reference signal power,/">Representing the noise power experienced by the satellite phone.
Preferably, the battery indexThe calculated expression of (2) is:
；
in the method, in the process of the application,，/>history for satellite phonesThe number of times of use->Indicating the battery drain rate at the ith use of the satellite phone,/->The battery drain rate for the i+1th use of the satellite phone is shown.
Preferably, if the satellite telephone history is used 3 times, the battery indexIs->Secondary battery drain rate minus +.>Square of the secondary battery consumption rate, plus +.>Secondary battery drain rate minus +.>Square of the secondary battery drain rate.
Preferably, the error reporting frequencyThe calculated expression of (2) is:
；
in the method, in the process of the application,indicating the number of communication errors occurring in the satellite phone during a period of time, +.>Indicating the total number of communications in the same time period.
Preferably, the failure frequencyThe calculated expression of (2) is:
；
in the method, in the process of the application,refers to the number of times the satellite phone fails or malfunctions during this period, +.>Indicating the total number of communications, including successful and failed communications, within the same time period.
The application also provides a mobile terminal state management method for realizing global security analysis, which comprises the following steps:
s1: the acquisition end collects historical data from satellite telephone equipment of the rescue station and stores the collected historical data in a database;
s2: the processing end mines historical data, the mined data comprises signal quality, battery indexes, error reporting frequency and failure frequency, and the mined and analyzed historical data is used for identifying potential performance problems of the satellite telephone;
s3: after comprehensively analyzing the signal quality, the battery index, the error reporting frequency and the failure frequency, generating a telephone coefficient for each satellite telephone;
s4: ordering the satellite telephone devices from large to small based on telephone coefficients;
s5: providing the ordered satellite phone list for the rescue personnel, and recommending the satellite phones according to the ordering result.
In the technical scheme, the application has the technical effects and advantages that:
1. according to the application, after the signal quality, the battery index, the error reporting frequency and the failure frequency are comprehensively analyzed by the performance evaluation module, the telephone coefficient is generated for each satellite telephone, the telephone coefficient is sent to the sequencing module, the sequencing module sequences the satellite telephone equipment from large to small based on the telephone coefficient, the sequencing result is sent to the recommendation module and the user interface module, so that a rescuer can select equipment with better performance, the recommendation module is responsible for providing a sequenced satellite telephone list for the rescuer, and recommending the satellite telephone according to the sequencing result, the rescuer can select the satellite telephone with better performance and higher stability according to the task requirement and the environment, and the management system can comprehensively evaluate the performance of all the satellite telephones and recommend the use of the satellite telephone with better performance and better stability before the rescue task is executed, thereby improving the safety of rescue.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a block diagram of a system according to the present application.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments of the present application. 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.
Example 1: referring to fig. 1, the mobile terminal state management system for implementing global security analysis according to the present embodiment includes a data collection module, a data storage module, a data mining module, a performance evaluation module, a ranking module, a user interface module, and a recommendation module:
and a data collection module: the module is responsible for collecting historical data from satellite telephone equipment of the rescue station, including call records, position data, battery states, signal quality, equipment fault reports and the like, and the data can be transmitted to the data storage module through satellite connection or other communication means;
and (3) data source identification: determining satellite telephone devices to collect data, including the number and type of devices; each type of device may have a different data format and interface;
connection device: establishing a connection with a satellite telephone device; this may be accomplished through satellite communication links, wireless local area network (Wi-Fi), bluetooth, or other means of communication, depending on the manner in which the device is connected;
and (3) data extraction: extracting historical data from the satellite telephone device; this includes call logging, location data, battery status, signal quality, fault reporting, etc.; when data is extracted, communication is required according to interfaces and protocols of equipment;
data conversion and normalization: converting the data extracted from the different devices into a unified data format and structure for subsequent storage and analysis; this may involve data cleansing, deduplication, processing of timestamps, etc.;
and (3) data transmission: transmitting the extracted and standardized data to a data storage module; data transmission may be accomplished through satellite communication links, the internet, local area networks, or other communication channels;
data security: in the data transmission process, the safety and the integrity of the data are ensured; this includes security measures such as data encryption, authentication, access control, etc., to prevent unauthorized access or tampering of the data;
data storage and backup: the data storage module receives the transmitted data and stores the data in a safe storage device or database; meanwhile, regular data backup is carried out to prevent data loss;
data verification and quality control: verifying and controlling the quality of the transmitted data to ensure the integrity and accuracy of the data; this may include checking integrity bits, checksums, data ranges, etc. of the data;
error handling: processing possible errors and abnormal conditions in the data transmission process; this includes retrying failed transmissions, logging error logs, etc.;
data recording and reporting: recording detailed information of data transmission so as to audit and monitor; transmission logs and reports are generated to monitor the status and performance of data transmissions.
And a data storage module: the collected historical data needs to be stored in a secure database for subsequent analysis and query, which may be a relational database or a NoSQL database, depending on the amount of data and system requirements;
database selection: selecting a proper database type according to the system requirement and the data volume; common options include relational databases (e.g., mySQL, postgreSQL, SQLServer) and NoSQL databases (e.g., mongoDB, cassandra, redis);
database architecture design: designing a database architecture, including a table structure, an index, a relationship and the like; ensuring that the database structure can accommodate various types of historical data and simultaneously optimizing the data retrieval performance;
creating a data table: creating a corresponding data table in the selected database; each data table should correspond to one type of history data such as call records, location data, battery status, etc.;
data import: importing the historical data transmitted from the data collection module into a database; this may be done through a loading tool of the database, SQL script, or API call;
data indexing and optimization: creating proper indexes aiming at fields and data which need to be frequently queried to improve query performance; optimizing database query sentences, and ensuring the efficiency of data retrieval;
data backup and recovery policies: implementing a periodic data backup strategy to prevent data loss or corruption; ensuring a reliable data recovery plan to cope with emergency situations;
safety measures: protecting the security of data stored in the database; this includes security measures such as data encryption, access control, authentication, auditing and monitoring to prevent unauthorized access and data leakage;
capacity planning: monitoring the database storage capacity, ensuring that there is sufficient storage space to handle the growth of historical data; timely expanding the storage capacity of the database to adapt to future requirements;
performance monitoring and adjustment: performing performance monitoring to detect database performance problems; performing performance adjustment according to the monitoring result to ensure that the response time and throughput of the database meet the system requirements;
document and metadata management: recording documents and metadata such as database architecture, field definition, index information and the like; this helps the team understand the database structure and meaning of the data;
and (3) periodic maintenance: database maintenance tasks such as index reconstruction, data cleaning, performance optimization and the like are carried out regularly so as to maintain the health state of the database;
backup recovery test: the database backup and restore process is tested periodically to ensure the effectiveness of the backup and to be ready for emergency situations.
And a data mining module: the module is responsible for mining historical data in the data storage module, the historical data of mining analysis comprises signal quality, battery index, error reporting frequency and failure frequency, and the data mining technology can be used for identifying potential performance problems, fault trends, abnormal behaviors and the like;
and (3) data extraction: extracting historical data to be mined from a data storage module; selecting corresponding data tables and fields, such as signal quality, battery index, error reporting frequency and failure frequency, according to the mining targets;
data cleaning: cleaning the extracted data, and processing missing values, abnormal values and repeated data; the quality and consistency of the data are ensured, so that the interference in the mining process is reduced;
characteristic engineering: depending on the mining objective, new features or metrics may need to be created; for example, an average value of signal quality, a rate of change of battery index, or the like may be calculated; these features may help the mining model to better understand the data;
data exploratory analysis (EDA): performing exploratory data analysis, visualizing data, and checking data distribution, trend and relevance; this helps to learn initially about the nature and potential problems of the data;
and (3) selecting a mining algorithm: selecting proper data mining algorithms and technologies to meet mining objectives; common algorithms include clustering, classification, regression, anomaly detection, time series analysis, and the like;
and (3) establishing a model: establishing a data mining model based on the selected mining algorithm; the choice of model should be determined based on the nature of the problem type and data;
model training: training the mining model by using historical data; this includes splitting the data into training and testing sets to evaluate the performance of the model;
model evaluation: evaluating the performance of the mining model, using appropriate performance metrics (e.g., accuracy, recall, F1 score, ROC curve, etc.) to determine if the model is capable of effectively identifying performance problems and anomalies;
interpretation of results: explaining the result of the mining model, and understanding which aspects of performance have problems and whether specific trends or abnormal behaviors exist; this facilitates further actions and decisions;
model deployment: if the performance of the mining model meets the requirements, the mining model can be deployed into an actual system to perform continuous monitoring and prediction;
monitoring and updating: the performance of the system is monitored regularly, so that the excavation model is ensured to be kept effective; based on the new historical data, the model may be updated to accommodate the changing conditions.
Performance evaluation module: after comprehensively analyzing the signal quality, the battery index, the error reporting frequency and the failure frequency, generating a telephone coefficient for each satellite telephone, and transmitting the telephone coefficient to a sequencing module;
and a sequencing module: the module can sort the satellite telephone devices from large to small based on telephone coefficients, and the sorting result is sent to the recommending module and the user interface module so that rescue workers can select devices with better performance;
a user interface module: the module provides a user-friendly interface for a rescuer to view the performance ranking and detailed information of the satellite telephone device, the interface should be easy to navigate and use, and be capable of providing real-time data and reports;
demand analysis: firstly, the requirements and functions of a user interface are definitely defined together with rescue workers and other system stakeholders; knowing their needs and desires to ensure that the user interface meets their workflow and goals;
interface design: designing layout, appearance and interaction elements of a user interface; ensuring that the interface is easy to understand and navigate to provide a good user experience; consider rendering data using charts, graphs, tables, etc.;
data visualization: visually presenting the performance ranking of the satellite telephone device and the associated detailed information; the graphs and charts are used for displaying data, so that a user can quickly know the performance of the equipment;
updating real-time data: if the performance of the satellite telephone equipment needs to be monitored in real time, ensuring that the user interface can provide real-time data update; this may involve real-time data synchronization with the data storage module;
report generation: providing a function of generating a performance report so that a rescuer can derive and share important information; reports may include content such as device performance trends, problem reports, historical data summaries, etc.;
user authentication and rights management: implementing a user authentication mechanism to ensure that only authorized users can access sensitive information; managing different user roles and permissions to restrict access and operation to the system;
search and filter functions: providing searching and filtering functions so that a rescuer can quickly find a particular satellite telephone device or data; this is very useful for large scale device management;
interactive feedback: ensuring that the interface provides timely feedback so that the user knows whether the operation is successful and how to perform the next operation;
user training and support: providing training materials and help documentation to help a user to learn how to use the system; in addition, technical support and user support channels are provided to solve problems and doubts of users;
multi-platform compatibility: ensuring that the user interface is capable of running on different devices and operating systems, if desired, and has a responsive design to accommodate different screen sizes and resolutions;
safety: ensuring the security of a user interface, including encryption of data transmission, repair of vulnerabilities, and prevention of unauthorized access;
user feedback collection: collecting user feedback to improve the user interface; this may be accomplished by means of user surveys, user tests, error reports, and advice boxes, among others;
interface test: prior to deployment of the user interface, sufficient testing is performed, including functional testing, performance testing, and compatibility testing, to ensure stability and reliability of the interface.
And a recommendation module: the module is responsible for providing a sorted satellite phone list for the rescue workers and recommending satellite phones according to sorting results, and the rescue workers can select satellite phones with better performance and higher stability according to task requirements and environments;
recommendation strategies: determining a strategy for recommending satellite phones; this may be based on factors such as task demand, environmental conditions, equipment availability, etc.; for example, recommendations may be made based on urgency of the task, distance of the device, and signal strength;
user interface integration: integrating the ordered satellite phone list and the recommendation result into a user interface module so that rescue workers can easily check and select the satellite phone list and the recommendation result;
selecting a supporting tool: providing tools and filtering options to help rescue workers screen satellite telephone equipment according to their specific needs; this may include search, filtering, comparison functions;
task demand input: task requirements entered by rescue workers, such as communication coverage areas, call quality requirements, battery life, etc., are considered to ensure that the recommended satellite phone meets these requirements;
and (3) real-time monitoring: if necessary, periodically updating the performance data of the satellite telephone equipment and monitoring the equipment state in real time to ensure that the recommendation is always based on the latest data;
user feedback: collecting feedback and selection information of rescue workers to improve recommendation algorithms and strategies; user feedback may be used to optimize the accuracy of the recommendation.
According to the application, after the signal quality, the battery index, the error reporting frequency and the failure frequency are comprehensively analyzed by the performance evaluation module, the telephone coefficient is generated for each satellite telephone, the telephone coefficient is sent to the sequencing module, the sequencing module sequences the satellite telephone equipment from large to small based on the telephone coefficient, the sequencing result is sent to the recommendation module and the user interface module, so that a rescuer can select equipment with better performance, the recommendation module is responsible for providing a sequenced satellite telephone list for the rescuer, and recommending the satellite telephone according to the sequencing result, the rescuer can select the satellite telephone with better performance and higher stability according to the task requirement and the environment, and the management system can comprehensively evaluate the performance of all the satellite telephones and recommend the use of the satellite telephone with better performance and better stability before the rescue task is executed, thereby improving the safety of rescue.
Example 2: after comprehensively analyzing the signal quality, the battery index, the error reporting frequency and the failure frequency, the performance evaluation module generates a telephone coefficient for each satellite telephone, and the telephone coefficient is sent to the sequencing module;
signal qualityThe calculated expression of (2) is:
；
in the method, in the process of the application,representing the power of the signal received by the satellite phone, +.>Representing reference signal power,/">Representing the noise power experienced by the satellite phone;
signal qualityThe larger the value, the greater the signal strength and the signal to noise ratio in the satellite phone history use, the description:
the quality of the communication connection of satellite phones is relatively good. This is a positive signal feature, indicating that the device is able to receive strong signals and that the signal definition is relatively high, and therefore the communication quality is good;
the signal intensity is larger: a large signal strength indicates that the signal received by the satellite phone is very strong, typically due to good alignment between the device and the communication satellite, a short signal transmission distance, or other signal enhancement factors; the greater signal strength generally helps to reduce communication disruption and data transmission errors;
the signal-to-noise ratio is high: a high signal-to-noise ratio indicates a high proportion of useful information in the signal relative to noise; this means that the received signal quality is good, unaffected by noise or interference; a high signal-to-noise ratio generally means a clearer call quality and a more reliable data transmission.
Battery indexThe calculated expression of (2) is:
；
in the method, in the process of the application,，/>for the historical number of uses of satellite phones, +.>Indicating the battery drain rate at the ith use of the satellite phone,/->Representing the battery power consumption rate of the satellite phone at the i+1th use;
to better illustrate the above scheme, we exemplify the following:
assuming that the satellite phone history is used 3 times in total, the battery indexI.e. +.>Secondary battery drain rate minus +.>Square of the secondary battery consumption rate, plus +.>Secondary battery drain rate minus +.>Square of secondary battery consumption rate, battery index +.>The larger the value, the higher the power consumption rate per use of the satellite phone, which will result in the satellite phone:
the increased power consumption rate of each use of the satellite phone may lead to a gradual decrease in the battery life of the satellite phone, because the battery power is depleted faster with the increase in the use time, thereby shortening the usable time of the device and reducing the stability of the use of the satellite phone.
Error reporting frequencyThe calculated expression of (2) is:
；
in the method, in the process of the application,indicating the number of communication errors occurring in the satellite phone during a period of time, +.>Indicating the total number of communications, including successful and failed communications, in the same time period, a lower historical error reporting frequency indicates that the device's communication quality is better, while a higher historical error reporting frequency may require further troubleshooting and maintenance.
Failure frequencyThe calculated expression of (2) is:
；
in the method, in the process of the application,refers to the number of times the satellite phone fails or malfunctions during this period, +.>Indicating the total number of communications, including successful and failed communications, over the same time period, a failure frequency that is used to measure the reliability and stability of the satellite telephone device, a lower failure frequency indicating a lower probability of failure of the device in the communications, and a higher failure frequency may require further troubleshooting and maintenance to ensure proper operation of the device, an indicator that is important for applications that require reliance on satellite communications in remote or hazardous environments, such as emergency rescue, field work and exploration.
The performance evaluation module calculates the signal quality, the battery index, the error reporting frequency and the failure frequency to obtain the telephone coefficientThe expression is:
；
in the method, in the process of the application,for signal quality, +.>For battery index>For reporting error frequency, ++>For failure frequency, +.>、/>、/>、/>Proportional coefficients of signal quality, battery index, error reporting frequency and failure frequency, respectively, < ->、/>、/>、/>Are all greater than 0;
the application calculates and obtains telephone coefficient by comprehensively calculating signal quality, battery index, error reporting frequency and failure frequency through the performance evaluation moduleThe data processing efficiency is improved, the communication data and the hardware data of the satellite telephone are comprehensively analyzed to evaluate the performance of the satellite telephone, and the analysis is more comprehensive.
The ordering module orders the satellite telephone devices from large to small based on the telephone coefficients, and the ordering result is sent to the recommending module and the user interface module so that rescue workers can select devices with better performance.
Example 3: referring to fig. 1, the method for managing the state of a mobile terminal for implementing global security analysis according to the present embodiment includes the following steps:
the collecting end collects historical data from satellite telephone equipment of a rescue station, the historical data comprise call records, position data, battery states, signal quality, equipment fault reports and the like, the collected historical data need to be stored in a safe database for subsequent analysis and inquiry, the historical data can be a relational database or a NoSQL database, the historical data are mined specifically according to data quantity and system requirements, the historical data subjected to mining analysis comprise signal quality, battery indexes, error reporting frequency and failure frequency, a data mining technology can be used for identifying potential performance problems, fault trends, abnormal behaviors and the like, telephone coefficients are generated for each satellite telephone after the signal quality, the battery indexes, the error reporting frequency and the failure frequency are comprehensively analyzed, the satellite telephone equipment is ranked from large to small based on the telephone coefficients, a ranked satellite telephone list is provided for rescue workers, and satellite telephones with good performance and high stability can be recommended according to task requirements and environments by the rescue workers according to the ranking results.
The above formulas are all formulas with dimensions removed and numerical values calculated, the formulas are formulas with a large amount of data collected for software simulation to obtain the latest real situation, and preset parameters in the formulas are set by those skilled in the art according to the actual situation.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the application disclosed above are intended only to assist in the explanation of the application. The preferred embodiments are not intended to be exhaustive or to limit the application to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the application and the practical application, to thereby enable others skilled in the art to best understand and utilize the application. The application is limited only by the claims and the full scope and equivalents thereof.
Claims (8)
1. A mobile terminal state management system for implementing global security analysis, characterized in that: the system comprises a data collection module, a data storage module, a data mining module, a performance evaluation module, a sequencing module, a user interface module and a recommendation module:
and a data collection module: collecting historical data from satellite telephone equipment of a rescue station;
and a data storage module: storing the collected historical data in a database;
and a data mining module: mining historical data in the data storage module, wherein the mining and analyzing historical data comprises signal quality, battery index, error reporting frequency and failure frequency;
performance evaluation module: after comprehensively analyzing the signal quality, the battery index, the error reporting frequency and the failure frequency, generating a telephone coefficient for each satellite telephone;
and a sequencing module: ordering the satellite telephone devices from large to small based on telephone coefficients;
a user interface module: providing a user interface for a rescuer to view the performance ranking and detailed information of the satellite telephone device;
and a recommendation module: providing the ordered satellite phone list for the rescue personnel, and recommending the satellite phones according to the ordering result.
2. The method for real estate of claim 1The mobile terminal state management system of the global security analysis is characterized in that: the performance evaluation module calculates the signal quality, the battery index, the error reporting frequency and the failure frequency to obtain the telephone coefficientThe expression is:
the method comprises the steps of carrying out a first treatment on the surface of the In (1) the->For signal quality, +.>For the battery index (c) to be the same,for reporting error frequency, ++>For failure frequency, +.>、/>、/>、/>Proportional coefficients of signal quality, battery index, error reporting frequency and failure frequency, respectively, < ->、/>、/>、/>Are all greater than 0.
3. The mobile terminal state management system for implementing global security analysis of claim 2, wherein: the signal qualityThe calculated expression of (2) is:
；
in the method, in the process of the application,representing the power of the signal received by the satellite phone, +.>Representing reference signal power,/">Representing the noise power experienced by the satellite phone.
4. A mobile terminal status management system for implementing global security analysis as defined in claim 3, wherein: the battery indexThe calculated expression of (2) is:
；
in the method, in the process of the application,，/>for the historical number of uses of satellite phones, +.>Indicating the battery drain rate at the ith use of the satellite phone,/->The battery drain rate for the i+1th use of the satellite phone is shown.
5. The mobile terminal state management system for implementing global security analysis of claim 4, wherein: assuming that the satellite telephone history is used 3 times, the battery index
Is->Secondary battery drain rate minus +.>Square of the secondary battery consumption rate, plus +.>Secondary battery drain rate minus +.>Square of the secondary battery drain rate.
6. The mobile terminal state management system for implementing global security analysis of claim 5, wherein: the error reporting frequencyThe calculated expression of (2) is:
；
in the method, in the process of the application,indicating the number of communication errors occurring in the satellite phone during a period of time, +.>Indicating the total number of communications in the same time period.
7. The mobile terminal state management system for implementing global security analysis of claim 6, wherein: the failure frequencyThe calculated expression of (2) is:
；
in the method, in the process of the application,refers to the number of times the satellite phone fails or malfunctions during this period, +.>Indicating the total number of communications, including successful and failed communications, within the same time period.
8. A mobile terminal state management method for implementing global security analysis, implemented based on the management system of any one of claims 1-7, characterized in that: the management method comprises the following steps:
s1: the acquisition end collects historical data from satellite telephone equipment of the rescue station and stores the collected historical data in a database;
s2: the processing end mines historical data, the mined data comprises signal quality, battery indexes, error reporting frequency and failure frequency, and the mined and analyzed historical data is used for identifying potential performance problems of the satellite telephone;
s3: after comprehensively analyzing the signal quality, the battery index, the error reporting frequency and the failure frequency, generating a telephone coefficient for each satellite telephone;
s4: ordering the satellite telephone devices from large to small based on telephone coefficients;
s5: providing the ordered satellite phone list for the rescue personnel, and recommending the satellite phones according to the ordering result.
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| US20070167132A1 (en) * | 2006-01-18 | 2007-07-19 | Per Wahlberg | Systems and methods for collecting and processing satellite communications network usage information |
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| CN109756631A (en) * | 2019-03-05 | 2019-05-14 | 柒星通信科技（北京）有限公司 | Emergency help method and device based on satellite phone |
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| US20070167132A1 (en) * | 2006-01-18 | 2007-07-19 | Per Wahlberg | Systems and methods for collecting and processing satellite communications network usage information |
| US20140235179A1 (en) * | 2013-02-18 | 2014-08-21 | Airometric Wireless Inc. | Performance evaluation of services and applications on devices in live wireless environments |
| CN205176626U (en) * | 2015-07-10 | 2016-04-20 | 吕春晓 | Intelligent movement communication base station energy management device |
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