CN111491308A - Method, device and system for analyzing signal quality of mobile broadband network - Google Patents

Abstract

The present application provides a mobile broadband network signal quality analysis method, device and system. The method includes: acquiring signal measurement data; verifying the format, integrity and data content of the signal measurement data; verifying that the verification is successful The stored signal measurement data is stored; when the signal measurement data needs to be reported, the device location information in the stored signal measurement data is processed according to preset security rules; the processed signal measurement data is reported to the signal quality analysis platform , enabling the signal quality analysis platform to perform signal quality analysis on the mobile broadband network using the signal measurement data. The method can acquire signal measurement data of the mobile terminal, and use the signal measurement data to perform signal quality analysis.

Description

Mobile broadband network signal quality analysis method, device and system

technical field

The present invention relates to the field of communication technologies, and in particular, to a method, device and system for analyzing signal quality of a mobile broadband network.

Background technique

Mobile broadband technology, also known as "Wireless Wide Area Network (WWAN)" technology, provides wireless high-speed Internet access through portable devices. With mobile broadband, you can connect to the Internet from any location that provides mobile phone service for a mobile Internet connection.

Measuring the signal quality of a mobile broadband network is of great significance for improving the full coverage capability of the mobile broadband network.

How to obtain signal measurement data of a mobile terminal and perform signal quality analysis is an urgent problem to be solved now.

SUMMARY OF THE INVENTION

In view of this, the present application provides a mobile broadband network signal quality analysis method, device, and system, which can acquire signal measurement data of a mobile terminal, and use the signal measurement data to perform signal quality analysis.

In order to solve the above-mentioned technical problems, the technical solution of the present application is realized as follows:

In one embodiment, a mobile broadband network signal quality analysis system is provided, the system comprising: a mobile terminal and a signal measurement platform;

The mobile terminal obtains signal measurement data; verifies the format, integrity and data content of the signal measurement data; and stores the successfully verified signal measurement data; when the signal measurement data needs to be reported, according to the preset The security rule processes the device location information in the stored signal measurement data, and reports the processed signal measurement data to the signal quality analysis platform;

The signal quality analysis platform receives the signal measurement data reported by the mobile terminal, performs data preprocessing, and stores it; and performs signal quality analysis on the mobile broadband network according to the stored signal measurement data reported by the mobile terminal.

In another embodiment, a mobile broadband network signal quality analysis method is provided, which is applied to a mobile terminal in a signal quality analysis system including a mobile terminal and a signal measurement platform; the method includes:

Obtain signal measurement data;

Verifying the format, integrity and data content of the signal measurement data;

Store the signal measurement data that has been successfully calibrated;

When the signal measurement data needs to be reported, the device location information in the stored signal measurement data is processed according to preset security rules;

The processed signal measurement data is reported to the signal quality analysis platform, so that the signal quality analysis platform uses the signal measurement data to perform signal quality analysis on the mobile broadband network.

In another embodiment, a mobile broadband network signal quality analysis device is provided, which is applied to a mobile terminal in a signal quality analysis system including a mobile terminal and a signal measurement platform; the device includes: an acquisition module, a verification module , storage module and reporting module;

The acquisition module is used to acquire the signal measurement data acquired by the mobile terminal OS;

The verification module is used to verify the format, integrity and data content of the signal measurement data acquired by the acquisition module;

The storage module is used to store the signal measurement data successfully verified by the verification module;

The reporting module is used to process the device location information in the signal measurement data stored by the storage module according to preset security rules when it is necessary to report signal measurement data, and send the processed signal measurement data to the Report to the signal quality analysis platform.

In another embodiment, there is provided an electronic device comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the mobile broadband when executing the program Steps of a network signal quality analysis method.

In another embodiment, a computer-readable storage medium is provided, on which a computer program is stored, and when the program is executed by a processor, implements the steps of the mobile broadband network signal quality analysis method.

It can be seen from the above technical solutions that in the above embodiment, the mobile terminal obtains the signal measurement data, and by verifying the signal measurement data, only the valid signal measurement data that is successfully verified is stored, and when reporting the signal measurement data to the signal quality analysis platform, For the privacy and security of the mobile terminal, the location information in the data is securely processed and then reported, and the signal quality analysis platform performs signal quality analysis on the signal measurement data reported by the mobile terminal. The solution can acquire signal measurement data of the mobile terminal, and use the signal measurement data to perform signal quality analysis.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative labor.

1 is a schematic diagram of a mobile broadband network signal quality analysis system in an embodiment of the application;

FIG. 2 is a schematic flowchart of a signal quality analysis process of a mobile broadband network in an embodiment of the present application;

FIG. 3 is a schematic diagram of a physical structure of an electronic device according to an embodiment of the present invention.

Detailed ways

The technical solutions in 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. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

The terms "first", "second", "third", "fourth", etc. (if present) in the description and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances such that the embodiments of the invention described herein can, for example, be practiced in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having", and any variations thereof, are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units expressly listed, but may include steps or units not expressly listed or for such process, method, product or Other steps or units inherent to the device.

The technical solutions of the present invention will be described in detail below with specific embodiments. The following specific embodiments may be combined with each other, and the same or similar concepts or processes may not be repeated in some embodiments.

An embodiment of the present application provides a mobile broadband network signal quality analysis system. Referring to FIG. 1 , FIG. 1 is a schematic diagram of a system for analyzing signal quality of a mobile broadband network according to an embodiment of the present application. The system includes: a mobile terminal and a signal measurement platform;

During specific implementation, the number of mobile terminals is not limited, and the mobile terminals in the signal measurement area can be made to measure signal quality and report signal measurement data as required.

In the embodiment of the present application, the existing mobile terminal only needs to install network signal quality measurement software to realize the functions of acquiring, processing, storing and reporting signal measurement data.

Mobile terminal acquisition, that is, the timing of acquiring signal measurement data, can be achieved in the following ways:

Receive a measurement command;

and/or the set measurement period has expired.

The mobile terminal acquires signal measurement data, wherein the acquired signal measurement data includes but is not limited to the following information: device-related information, network connection information, and signal quality information.

Device-related information: device model and device location information, where the location information includes: device latitude and longitude coordinates and altitude;

Network connection information: network identification (ID), base station ID, connection frequency information, network standard, etc.;

Signal quality information: Measurement initiation time, Reference Signal Receiving Power (RSRP), Received Signal Strength Indication (RSSI), Reference Signal Receiving Quality (RSRQ), network uplink and downlink speed etc.

After acquiring the signal measurement data, the mobile terminal will verify the format, integrity and data content of the signal measurement data;

During the specific verification, the format, integrity and correctness of the data content of the verification signal measurement data are verified. The specific verification process is as follows:

If it is determined that the format of the acquired signal measurement data is consistent with the set data format, it is determined that the data format verification of the signal measurement data is successful; otherwise, it is determined that the data format verification of the measurement data is unsuccessful;

If it is determined that the entry of the signal measurement data includes the set data entry, it is determined that the integrity check of the signal measurement data is successful; otherwise, it is determined that the integrity check of the measurement data is unsuccessful;

Set data items such as device-related information: device model and device location information, where the location information includes: device latitude and longitude coordinates and altitude;

Network connection information: network ID, base station ID, connection frequency information, network standard, etc.;

Signal quality information: measure initiation time, RSRP, RSSI, RSRQ, network uplink and downlink rates, etc.

In specific implementation, the items included in the signal measurement data may be completely consistent with the set items, and the verification result for determining the integrity of the check data may be complete, or the items included in the acquired signal measurement data may include at least the set items. entry, the check result that determines the integrity of the check data is complete.

If the network connection information is consistent with the data provided by the device system, the measurement initiation time in the signal quality information is within the preset time range, the RSRP, RSSI, RSRQ and network uplink and downlink rates are within the set valid range, and the value of RSRQ is equal to the ratio of RSRP to RSSI, then it is determined that the verification of the data content of the signal measurement data is successful; otherwise, it is determined that the verification of the data content of the signal measurement data is unsuccessful;

If it is determined that the verification of the data format of the signal measurement data is successful, the integrity verification of the signal measurement data is successful, and the verification of the data content of the signal measurement data is successful, it is determined that the verification of the signal measurement data is successful; Otherwise, it is determined that the verification of the signal measurement data is unsuccessful.

That is to say, when the format, integrity and data content of the signal measurement data are all verified successfully, it is determined that the verification of the measurement data is successful; when any one of the three verifications is unsuccessful, it is determined that the verification of the measurement data is successful unsuccessful.

In the specific implementation, the above three can be verified at the same time, and then the intersection data of the signal measurement data that the three verifications are successful respectively can be obtained, or the verification can be performed sequentially to gradually filter out the signal measurement data that is not successfully verified in each step.

The mobile terminal stores the signal measurement data that has been successfully verified.

The mobile terminal determines the opportunity to report the signal measurement data by, but is not limited to, the following methods:

Receive a report instruction;

and/or the set reporting period expires.

When reporting signal measurement data, the mobile terminal can report it through the Internet.

When the mobile terminal determines that the signal measurement data needs to be reported, it processes the device location information in the stored signal measurement data according to preset security rules, and reports the processed signal measurement data to the signal quality analysis platform.

The location information in the signal measurement data is processed by the mobile terminal before reporting, which may be to obtain the signal measurement data to be reported from the stored signal measurement data, and then process the location information, so that the data stored on the mobile terminal is not changed;

It can also directly process the position information of the signal measurement data stored on the mobile terminal;

During specific implementation, the above two implementation manners are not limited, and which implementation manner to be used can be determined according to actual needs.

The preset security rules set by the mobile terminal may be to fuzzify the location information, and the processed location information does not affect the analysis performed by the signal quality analysis platform using the signal measurement data. Therefore, in the embodiment of the present application, the preset security rules are used for processing The signal measurement data does not affect the signal quality analysis of the signal quality analysis platform, but also protects the location privacy of the mobile terminal.

When the mobile terminal processes the device location information in the stored signal measurement data according to the preset security rules, it can be implemented in the following manner:

Taking the coordinate point corresponding to the latitude and longitude information in the location information as the center of the circle, and taking the preset radius value as the radius of the circle corresponding to the radius, randomly select the latitude and longitude information corresponding to the coordinates of the point outside the center of the circle as the processed latitude and longitude information;

For example, in a specific implementation, the preset radius may be set to 10 meters, 30 meters, 50 meters, etc., and is set according to actual needs, which is not limited in this embodiment of the present application.

Within a preset distance range from the altitude in the location information, an altitude other than the altitude in the location information is randomly selected as the processed altitude.

For example, the real altitude in the location information is taken as the average altitude, within the preset distance range above and below the average altitude, such as 10 meters, 30 meters, 50 meters and other corresponding height ranges, randomly select any one other than the average altitude. Altitude as the processed altitude.

The above-mentioned preset security rules are not limited to the above-mentioned preset security rules in specific implementation, and can not affect the signal quality analysis of the signal quality analysis platform, and can also protect the location privacy of the mobile terminal.

Which measurement data is specifically reported and stored can be determined according to the settings, or can be determined according to the reporting instruction.

The mobile terminal can be divided into multiple modules to implement the above functions during specific implementation, but is not limited to the division of the following functional modules:

Mobile terminal OS, and mobile broadband network signal quality analysis device;

Wherein, the mobile terminal OS communicates with the base station to measure the signal quality;

The mobile broadband network signal quality analysis device includes: an acquisition module, a verification module, a storage module and a data reporting module;

an acquisition module for acquiring the signal measurement data acquired by the mobile terminal OS;

a verification module for verifying the format, integrity and data content of the signal measurement data;

The storage module is used to store the signal measurement data that has been successfully calibrated;

The reporting module is used to process the device location information in the stored signal measurement data according to preset security rules when the signal measurement data needs to be reported, and report the processed signal measurement data to the signal quality analysis platform.

The signal quality analysis platform receives the signal measurement data reported by the mobile terminal, performs data preprocessing, and stores the data.

In the signal quality analysis platform, the preprocessing of the mobile terminal includes: checking the consistency and validity of the signal measurement data, cleaning the data, processing invalid values and missing values, and the like.

The specific preprocessing performed is as follows:

According to the administrative region to which the mobile terminal belongs, a consistency check is performed on the latitude and longitude in the device information, and the data whose latitude and longitude coordinates are inconsistent with the affiliation of the administrative region are filtered out;

Calculate the distance of measurement points for multiple pieces of data of the same network ID and the same base station ID in the network connection information to remove outliers and abnormal data;

Perform pre-evaluation processing on RSRP, RSSI, RSRP, and uplink and downlink rates in the signal quality information that are lower than the corresponding preset threshold;

Completion processing is performed on the data missing the network ID or base station ID in the network connection information according to the corresponding base station ID, network ID or the network information of the adjacent location, and when it cannot be completed, the incomplete data is filtered out.

The signal quality platform performs signal quality analysis on the mobile broadband network according to the stored signal measurement data reported by the mobile terminal.

Specific analysis includes:

Based on the geographical area, the stored uplink and downlink test rate analysis of the mobile terminal is used to calculate the average rate and the maximum rate value; based on the network ID, frequency and RSRP, the signal coverage quality of the base station is analyzed.

When performing signal quality analysis, you can choose which one to use, or which mobile terminal's signal measurement data to analyze according to actual needs.

The signal quality analysis platform can visualize the signal quality status of the signal coverage quality analysis results, such as using heat map, map identification, etc. to display.

The signal quality analysis platform can be a PC, server, etc., and can be divided into multiple modules to achieve the above functions during specific implementation, but is not limited to the division of the following functional modules:

Receiving module, storage module, preprocessing module, analysis module and display module;

Wherein, the receiving module is configured to receive the signal measurement data reported by the mobile terminal;

a preprocessing module for performing data preprocessing on the signal measurement data;

The storage module is used to store the preprocessed signal measurement data;

The analysis module analyzes the signal quality of the mobile broadband network according to the stored signal measurement data;

The display module is used to display the signal quality analysis results.

In the embodiment of the present application, by adding a software function module on the mobile terminal device, the measurement information of the mobile broadband network signal state received by the mobile terminal is dynamically or periodically obtained, and when a connection is established between the terminal device and the signal quality visualization platform, Report to the signal quality measurement platform; securely process the location information in the signal measurement data when reporting. The signal quality measurement platform integrates, cleans, processes and analyzes the received measurement data from the mobile terminal to obtain the distribution law of signal quality under the mobile broadband network, so as to comprehensively evaluate and analyze the network signal quality under the coverage of the base station. Visual display. Network operators or service personnel can use the system to diagnose network signal quality or base station coverage in any area of interest.

Based on the same inventive concept, the embodiments of the present application also provide a mobile broadband network signal quality analysis method, which is applied to a mobile terminal in a signal quality analysis system including a mobile terminal and a signal measurement platform. Referring to FIG. 2, FIG. 2 is a schematic flowchart of a signal quality analysis process of a mobile broadband network in an embodiment of the present application. The steps are:

Step 201, acquiring signal measurement data.

When a measurement instruction is received, and/or the set measurement period expires, the step of acquiring measurement data is performed.

Step 202, verify the format, integrity and data content of the signal measurement data.

When verifying the format, integrity and data content of the signal measurement data in this step, include

If it is determined that the format of the acquired signal measurement data is consistent with the set data format, it is determined that the data format verification of the signal measurement data is successful; otherwise, it is determined that the data format verification of the measurement data is unsuccessful;

If it is determined that the entry of the signal measurement data includes the set data entry, it is determined that the integrity check of the signal measurement data is successful; otherwise, it is determined that the integrity check of the measurement data is unsuccessful;

If the network connection information is consistent with the data provided by the device system, the measurement initiation time in the signal quality information is within the preset time range, the RSRP, RSSI, RSRQ and network uplink and downlink rates are within the set valid range, and the value of RSRQ is equal to the ratio of RSRP to RSSI, then it is determined that the verification of the data content of the signal measurement data is successful; otherwise, it is determined that the verification of the data content of the signal measurement data is unsuccessful;

If it is determined that the verification of the data format of the signal measurement data is successful, the integrity verification of the signal measurement data is successful, and the verification of the data content of the signal measurement data is successful, it is determined that the verification of the signal measurement data is successful; Otherwise, it is determined that the verification of the signal measurement data is unsuccessful.

Step 203: Store the signal measurement data that has been successfully verified.

Step 204: When the signal measurement data needs to be reported, the device location information in the stored signal measurement data is processed according to preset security rules.

When receiving the reporting instruction and/or the set reporting period, it is determined that the signal measurement data needs to be reported.

In this step, the device location information in the stored signal measurement data is processed according to preset security rules, including:

Taking the coordinate point corresponding to the latitude and longitude information in the location information as the center of the circle, and taking the preset radius value as the radius of the circle corresponding to the radius, randomly select the latitude and longitude information corresponding to the coordinates of the point outside the center of the circle as the processed latitude and longitude information;

An altitude other than the altitude in the location information is randomly selected as the processed altitude within a preset distance range from the altitude in the location information.

Step 205 , reporting the processed signal measurement data to the signal quality analysis platform, so that the signal quality analysis platform uses the signal measurement data to perform signal quality analysis on the mobile broadband network.

After receiving the signal measurement data reported by the mobile terminal, the signal quality analysis platform will perform data preprocessing, which specifically includes:

According to the administrative region to which the mobile terminal belongs, a consistency check is performed on the latitude and longitude in the device information, and the data whose latitude and longitude coordinates are inconsistent with the affiliation of the administrative region are filtered out;

Calculate the distance of measurement points for multiple pieces of data of the same network ID and the same base station ID in the network connection information to remove outliers and abnormal data;

Perform pre-evaluation processing on RSRP, RSSI, RSRP, and uplink and downlink rates in the signal quality information that are lower than the corresponding preset threshold;

Completion processing is performed on the data missing the network ID or base station ID in the network connection information according to the corresponding base station ID, network ID or the network information of the adjacent location, and when it cannot be completed, the incomplete data is filtered out.

The signal quality analysis platform performs signal quality analysis on the mobile broadband network according to the stored signal measurement data reported by the mobile terminal, and the specific implementation includes:

Based on the geographical area, the stored uplink and downlink test rate analysis of the mobile terminal is used to calculate the average rate and the maximum rate value; based on the network ID, frequency and RSRP, the signal coverage quality of the base station is analyzed.

The mobile broadband network signal quality analysis method provided by the embodiment of the present application has the following characteristics:

Distributed deployment: The data received by the signal quality measurement platform comes from a variety of mobile terminals, with a large number and wide geographical distribution, which is very beneficial to the overall grasp of the overall signal quality status of the network;

Dynamic measurement: The signal quality measurement software can actively trigger or periodically trigger to obtain network signal quality measurement data, to ensure that the signal quality measurement information is widely distributed in time and can be covered when it is busy or busy.

Network transparency: Reporting information through the Internet requires no modification or upgrade of any base station, transmission and routing equipment in the operator's network, except that the terminal needs to install signal quality measurement software.

Equipment security: This method does not require the mobile broadband terminal to open the port, and the signal measurement platform only has the authority to receive and process data, and cannot initiate a reverse connection to the terminal. At the same time, the information content encoded in the signal quality measurement software of the mobile terminal effectively protects data security and privacy.

In another embodiment, an electronic device is also provided, comprising a memory, a processor, and a computer program stored on the memory and executable on the processor, the processor implementing the mobile broadband network when executing the program Steps of a signal quality analysis method.

In another embodiment, a computer-readable storage medium is also provided, on which computer instructions are stored, and when the instructions are executed by a processor, the steps in the mobile broadband network signal quality analysis method can be implemented.

FIG. 3 is a schematic diagram of a physical structure of an electronic device according to an embodiment of the present invention. As shown in FIG. 3 , the electronic device may include: a processor (Processor) 310, a communication interface (Communications Interface) 320, a memory (Memory) 330 and a communication bus 340, wherein the processor 310, the communication interface 320, and the memory 330 pass through The communication bus 340 accomplishes the mutual communication. The processor 310 may invoke logic instructions in the memory 330 to perform the following methods:

Obtain signal measurement data;

Verifying the format, integrity and data content of the signal measurement data;

Store the signal measurement data that has been successfully calibrated;

When the signal measurement data needs to be reported, the device location information in the stored signal measurement data is processed according to preset security rules;

The processed signal measurement data is reported to the signal quality analysis platform, so that the signal quality analysis platform uses the signal measurement data to perform signal quality analysis on the mobile broadband network.

In addition, the above-mentioned logic instructions in the memory 330 can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on such understanding, the technical solution of the present invention can be embodied in the form of a software product in essence, or the part that contributes to the prior art or the part of the technical solution. The computer software product is stored in a storage medium, including Several instructions are used to cause a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the methods described in the various embodiments of the present invention. The aforementioned storage medium includes: U disk, removable hard disk, Read-Only Memory (ROM, Read-Only Memory), Random Access Memory (RAM, Random Access Memory), magnetic disk or optical disk and other media that can store program codes .

The device embodiments described above are only illustrative, wherein the units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in One place, or it can be distributed over multiple network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution in this embodiment. Those of ordinary skill in the art can understand and implement it without creative effort.

From the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, and certainly can also be implemented by hardware. Based on this understanding, the above-mentioned technical solutions can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products can be stored in computer-readable storage media, such as ROM/RAM, magnetic A disc, an optical disc, etc., includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to perform the methods described in various embodiments or some parts of the embodiments.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the present invention. within the scope of protection.

Claims (10)

1. A mobile broadband network signal quality analysis system, the system comprising: the system comprises a mobile terminal and a signal measuring platform;

the mobile terminal acquires signal measurement data; checking the format, integrity and data content of the signal measurement data; storing the signal measurement data successfully verified; when signal measurement data need to be reported, processing the device position information in the stored signal measurement data according to a preset safety rule, and reporting the processed signal measurement data to the signal quality analysis platform;

the signal quality analysis platform receives the signal measurement data reported by the mobile terminal, performs data preprocessing and stores the data; and analyzing the signal quality of the mobile broadband network according to the stored signal measurement data reported by the mobile terminal.

2. The system of claim 1,

when the mobile terminal checks the format, integrity and data content of the signal measurement data, the mobile terminal comprises

If the format of the acquired signal measurement data is determined to be consistent with the set data format, determining that the data format of the signal measurement data is successfully verified; otherwise, determining that the data format of the measurement data is not successfully verified;

if the entry of the signal measurement data contains the set data entry, the integrity check of the signal measurement data is determined to be successful; otherwise, determining that the integrity check of the measurement data is unsuccessful;

if the network connection information is consistent with the data provided by the equipment system, the measurement initiation time in the signal quality information is within a preset time range, the Reference Signal Received Power (RSRP), the Received Signal Strength Indication (RSSI), the Reference Signal Received Quality (RSRQ) and the network uplink and downlink speed are within a set effective value range, and the value of the RSRQ is equal to the ratio of the RSRP to the RSSI, the data content of the signal measurement data is determined to be successfully verified; otherwise, determining that the data content of the signal measurement data is not successfully verified;

if the data format of the signal measurement data is successfully verified, the integrity of the signal measurement data is successfully verified, and the data content of the signal measurement data is successfully verified, the signal measurement data is successfully verified; otherwise, determining that the signal measurement data is not successfully verified.

3. The system of claim 1,

when the mobile terminal processes the stored device position information in the signal measurement data according to a preset safety rule, the method comprises the following steps:

randomly selecting longitude and latitude information corresponding to coordinates of points outside the circle center as processed longitude and latitude information in a circular area range corresponding to the radius by taking a coordinate point corresponding to the longitude and latitude information in the position information as the circle center and taking a preset radius value as the radius;

randomly selecting an altitude other than the altitude in the position information as a processed altitude within a preset distance range from the altitude in the position information.

4. The system of claim 1,

when the signal quality analysis platform performs data preprocessing on the signal measurement data reported by the mobile terminal, the method comprises the following steps:

according to the administrative region to which the mobile terminal belongs, consistency check is carried out on the longitude and latitude in the equipment information, and data with the longitude and latitude coordinates inconsistent with the administrative region attribution are filtered out;

carrying out measurement point location distance calculation on a plurality of pieces of data of the same network ID and the same base station ID in the network connection information, and removing outlier abnormal data;

pre-evaluating data which is lower than a corresponding preset threshold value in RSRP, RSSI, RSRP and uplink and downlink rates in the signal quality information;

and performing completion processing on the data missing the network ID or the base station ID in the network connection information according to the corresponding base station ID, the network ID or the network information of the adjacent position, and filtering out incomplete data when the completion cannot be performed.

5. The system of claim 1,

the quality analysis platform, when analyzing the signal quality of the mobile broadband network according to the stored signal measurement data reported by the mobile terminal, comprises:

based on the geographic region, calculating an average rate and a maximum rate value by using the stored uplink and downlink test rate analysis of the mobile terminal; and analyzing the signal coverage quality of the base station based on the network ID, the frequency and the RSRP.

6. The system according to any one of claims 1 to 5,

the mobile terminal acquires measurement data when receiving a measurement instruction and/or a set measurement period is up;

and when the mobile terminal receives a reporting instruction and/or a set reporting period, reporting the stored measurement data to the quality analysis platform.

7. A mobile broadband network signal quality analysis method is characterized in that the method is applied to a mobile terminal in a signal quality analysis system comprising the mobile terminal and a signal measurement platform; the method comprises the following steps:

acquiring signal measurement data;

checking the format, integrity and data content of the signal measurement data;

storing the successfully verified signal measurement data;

when signal measurement data need to be reported, processing the stored equipment position information in the signal measurement data according to a preset safety rule;

and reporting the processed signal measurement data to the signal quality analysis platform, so that the signal quality analysis platform performs signal quality analysis on the mobile broadband network by using the signal measurement data.

8. A mobile broadband network signal quality analysis device is characterized in that the device is applied to a mobile terminal in a signal quality analysis system comprising the mobile terminal and a signal measurement platform; the device comprises: the device comprises an acquisition module, a verification module, a storage module and a reporting module;

the acquisition module is used for acquiring signal measurement data acquired by the mobile terminal OS;

the verification module is used for verifying the format, integrity and data content of the signal measurement data acquired by the acquisition module;

the storage module is used for storing the signal measurement data successfully verified by the verification module;

the reporting module is configured to, when signal measurement data needs to be reported, process device location information in the signal measurement data stored in the storage module according to a preset security rule, and report the processed signal measurement data to the signal quality analysis platform.

9. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of claim 7 when executing the program.

10. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the method of claim 7.

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