A method and system for monitoring and alarming communication base stations

Abstract

This invention provides a communication base station monitoring and alarm method and system, belonging to the technical field of alarm devices. Specifically, it includes: determining the pedestrian traffic and initial theft risk of the communication base station based on its installation location; determining the historical theft frequency and number of thefts of the communication base station using historical theft data, and determining the theft risk in conjunction with the initial theft risk; determining the communication busyness and set time thresholds using historical communication data of the communication base station; acquiring historical communication data and pedestrian traffic of the communication base station for different time periods; determining the number of times the monitoring device is activated and the activation time of the monitoring device for different time periods of the communication base station in conjunction with the communication busyness and theft risk; obtaining the theft status of the communication base station based on the number of activations and activation time, and outputting an early warning signal based on the theft status, thereby achieving security management of the communication base station.

Description

Technical Field

[0001] This invention belongs to the field of alarm device technology, and in particular relates to a method and system for monitoring and alarming communication base stations. Background Technology

[0002] With the rapid popularization of 5G technology, the number and density of communication base stations have also increased. Since communication base stations are often set up in remote locations, how to achieve anti-theft management of key equipment of communication base stations has become an urgent technical problem to be solved.

[0003] To achieve anti-theft management of critical equipment in communication base stations, existing technical solutions provide image-based monitoring and analysis results for identifying and issuing warnings of intruders. Specifically, invention patent CN202211442528.5, "A Security Monitoring and Alarm Method, System, and Readable Storage Medium for Communication Base Stations," obtains the intruder's location information and dynamic image data to determine whether the intruder's position and actions are normal, and sends warning information to a remote terminal. However, the aforementioned existing technical methods have the following technical problems:

[0004] Existing technical solutions neglect the differences in theft risk caused by the different installation locations of different communication base stations, and adopt differentiated intruder identification methods based on the differences in theft risk. Specifically, the probability of theft is quite different for communication base stations installed in busy urban areas versus those installed in remote areas. Therefore, if the same monitoring method is used, it may lead to an increase in the analysis pressure of theft monitoring images of base stations.

[0005] Existing technical solutions neglect to identify theft by combining changes in communication data of communication base stations. When a communication base station does not generate communication data within a set time, the risk of theft is significantly greater. Therefore, if theft cannot be identified by combining changes in communication data of communication base stations, it is impossible to accurately identify stolen base stations.

[0006] To address the aforementioned technical problems, this invention provides a method and system for monitoring and alarming communication base stations. Summary of the Invention

[0007] To achieve the objectives of this invention, the following technical solution is adopted:

[0008] According to one aspect of the present invention, a method for monitoring and alarming communication base stations is provided.

[0009] A method for monitoring and alarming a communication base station, characterized in that it specifically includes:

[0010] S1 determines the pedestrian traffic and initial risk of theft of the communication base station based on its installation location;

[0011] S2 determines the number and frequency of historical thefts of the communication base station by using the historical theft data of the communication base station, and determines the theft risk by combining the initial theft risk of the communication base station. It then determines whether the theft risk is greater than a preset risk threshold. If so, it controls the monitoring device to obtain the theft status of the communication base station in real time and outputs an early warning signal based on the theft status. If not, it proceeds to the next step.

[0012] S3 determines the communication busyness and set time threshold by using the historical communication data of the communication base station, and judges whether there is communication data in the communication base station within the set time threshold. If yes, it proceeds to the next step; otherwise, it controls the monitoring device to obtain the theft status of the communication base station in real time and outputs an early warning signal based on the theft status.

[0013] S4 acquires historical communication data and pedestrian flow of the communication base station at different time periods, and determines the number of times and the opening time of the monitoring device of the communication base station at different time periods in combination with the communication busyness and theft risk. The theft status of the communication base station is obtained through the number of times and the opening time, and an early warning signal is output according to the theft status.

[0014] The beneficial effects of this invention are as follows:

[0015] By determining the initial risk of theft of communication base stations based on their installation locations, the impact of different installation locations on the risk of theft of communication base stations is fully considered, thus realizing differentiated segmentation of different communication base stations and laying the foundation for further differentiated monitoring of communication base stations.

[0016] The theft risk of communication base stations is determined by comprehensively considering historical theft data and initial theft risk. This not only takes into account the differences in pedestrian traffic at different installation locations of communication base stations, but also comprehensively considers the historical theft situation of different communication base stations, thus achieving a comprehensive assessment of the theft risk of communication base stations.

[0017] By determining the number of times and the timing of the activation of monitoring devices at different time periods for communication base stations, not only are the overall foot traffic and the probability of theft at the communication base station taken into account, but also the impact of differences in foot traffic and communication busyness at different time periods on the probability of theft and the probability of detection. This improves the efficiency of detecting theft and reduces unnecessary monitoring.

[0018] A further technical solution is that the flow of people at the communication base station is determined based on the monitoring images of the monitoring device of the communication base station. Specifically, the number of people within a set distance of the communication base station is determined based on the monitoring images of the monitoring device of the communication base station, and the flow of people at the communication base station is determined by the number of people within a set distance of the communication base station within a unit of time.

[0019] A further technical solution is that the value of the set time period is between 12 hours and 48 hours, and the value of the time period is between 10 minutes and 30 minutes.

[0020] A further technical solution is that the preset risk threshold is determined by the number of communication base stations to be monitored and the average risk of theft of the communication base stations. The more communication base stations to be monitored and the greater the average risk of theft of the communication base stations, the greater the preset risk threshold.

[0021] A further technical solution is that the busyness value of the communication base station is between 0 and 1, wherein the higher the busyness value of the communication base station, the busier the communication base station is determined to be.

[0022] A further technical solution is that the warning signal includes, but is not limited to, the time of theft, the number of thieves, and the image characteristics of the thieves.

[0023] On the other hand, the present invention provides a communication base station monitoring and alarm system, employing a communication base station monitoring and alarm method, characterized in that it specifically includes:

[0024] Theft risk assessment module; Time threshold assessment module; Monitoring device control module; Early warning signal output module;

[0025] The theft risk assessment module is responsible for determining the traffic flow and initial theft risk of the communication base station based on the installation location, determining the historical theft frequency and number of thefts of the communication base station through historical theft data of the communication base station, and determining the theft risk in combination with the initial theft risk of the communication base station.

[0026] The time threshold evaluation module is responsible for determining the communication busyness and setting time thresholds based on the historical communication data of the communication base station.

[0027] The monitoring device control module is responsible for acquiring historical communication data and pedestrian flow of the communication base station at different time periods, and determining the number of times and the opening time of the monitoring device of the communication base station at different time periods in combination with the communication busyness and the risk of theft.

[0028] The warning signal output module is responsible for obtaining the theft status of the communication base station through the number of times it is opened and the opening time, and outputting a warning signal according to the theft status.

[0029] Other features and advantages will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of the invention are realized and obtained through the structures particularly pointed out in the description and the drawings.

[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. Attached Figure Description

[0031] The above and other features and advantages of the present invention will become more apparent from a detailed description of exemplary embodiments thereof with reference to the accompanying drawings.

[0032] Figure 1 This is a flowchart of a communication base station monitoring and alarm method;

[0033] Figure 2 This is a flowchart illustrating the method for determining the initial risk of theft from a communication base station;

[0034] Figure 3 This is a framework diagram of a communication base station monitoring and alarm system. Detailed Implementation

[0035] To enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this specification, and not all embodiments. Based on the embodiments of this specification, all other embodiments obtained by those skilled in the art without creative effort should fall within the scope of protection of this specification.

[0036] The applicant found that, due to the overly dispersed construction of communication base stations, the existing technical solutions did not take into account the differences in theft risk caused by the different installation locations of different communication base stations. At the same time, the busy status of different communication base stations also varies to some extent. Therefore, if the longest period of missing communication traffic of a communication base station cannot be dynamically determined based on the busy status of the communication base station, it is impossible to efficiently and promptly identify the theft of communication base stations.

[0037] To address the aforementioned technical issues, the applicant determines the risk of theft of communication base stations based on their installation location and historical theft data. It also determines the base station's busy level and time thresholds by combining historical network traffic data. When the duration of missing network traffic is less than the time threshold, the activation time and frequency of the monitoring device are determined by analyzing the hourly historical network traffic and pedestrian traffic of the base station. The activation time and frequency of the monitoring device are then used to determine whether theft has occurred and whether an early warning signal needs to be issued.

[0038] For ease of understanding, the following will describe the scheme through Examples 1 and 2.

[0039] Example 1

[0040] To solve the above problems, according to one aspect of the present invention, such as Figure 1 As shown, according to one aspect of the present invention, a method for monitoring and alarming a communication base station is provided, characterized in that it specifically includes:

[0041] S1 determines the pedestrian traffic and initial risk of theft of the communication base station based on its installation location;

[0042] Specifically, the number of people at the communication base station is determined based on the monitoring images from the monitoring device of the communication base station. Specifically, the number of people within a set distance of the communication base station is determined based on the monitoring images from the monitoring device of the communication base station, and the number of people within a set distance of the communication base station per unit time is used to determine the number of people at the communication base station.

[0043] In one possible embodiment, such as Figure 2 As shown, the method for determining the initial risk of theft of the communication base station in step S1 above is as follows:

[0044] S11 calculates the number of people at the communication base station within a set time period based on the pedestrian flow data, and checks whether the number of people at the communication base station within the set time period is less than a preset threshold. If yes, proceed to the next step; otherwise, proceed to step S13.

[0045] S12 determines the duration and percentage of time when the traffic flow to the communication base station is less than a set traffic threshold within a set time period by using the traffic flow to the communication base station. Then, it determines whether the communication base station is at risk of theft by using the duration and percentage of time when the traffic flow to the communication base station is less than the set traffic threshold within a set time period. If so, the initial risk of theft of the communication base station is determined by using the percentage of time when the traffic flow to the communication base station is less than the set traffic threshold within a set time period. If not, proceed to step S13.

[0046] S13 defines the time period during which the flow of people to the communication base station is less than a set flow threshold within a set time period as a period of low flow, and determines the theft risk assessment of the communication base station during the period of low flow by the number, duration percentage and average flow of people in the period of low flow.

[0047] S14 defines the period when the pedestrian flow of the communication base station exceeds the second set flow threshold within a set time period as the dense pedestrian flow period. The theft risk assessment of the communication base station during the dense pedestrian flow period is determined by the number, duration percentage, and average pedestrian flow of the dense pedestrian flow period within the set time period. The initial theft risk of the communication base station is determined by combining the number of people at the communication base station within the set time period and the theft risk assessment of the sparse pedestrian flow period.

[0048] Furthermore, the set time period ranges from 12 hours to 48 hours, and the time period ranges from 10 minutes to 30 minutes.

[0049] In this embodiment, the initial risk of theft of communication base stations is determined based on their installation location, thereby fully taking into account the impact of the differences in the installation locations of different communication base stations on the risk of theft. This achieves differentiated segmentation of different communication base stations and lays the foundation for further differentiated monitoring of communication base stations.

[0050] S2 determines the number and frequency of historical thefts of the communication base station by using the historical theft data of the communication base station, and determines the theft risk by combining the initial theft risk of the communication base station. It then determines whether the theft risk is greater than a preset risk threshold. If so, it controls the monitoring device to obtain the theft status of the communication base station in real time and outputs an early warning signal based on the theft status. If not, it proceeds to the next step.

[0051] In this embodiment, the risk of theft is determined by comprehensively considering historical theft cases and initial theft risks, thereby identifying communication base stations with a high risk of theft and avoiding the inability to detect theft in the first instance due to intermittent operation.

[0052] In one possible embodiment, the specific steps for determining the risk of theft are as follows:

[0053] S21 determines the number of times the communication base station has been stolen in the past based on the historical theft data of the communication base station, and determines whether the communication base station has a security risk based on the number of times the communication base station has been stolen in the past. If yes, proceed to step S23; otherwise, proceed to step S22.

[0054] S22 obtains the initial risk of theft of the communication base station, and determines whether there is a security risk of the communication base station based on the initial risk of theft of the communication base station. If yes, proceed to step S23; otherwise, determine the risk of theft of the communication base station based on the initial risk of theft of the communication base station.

[0055] S23 determines the shortest historical theft frequency of the communication base station based on the historical theft data of the communication base station, and determines the historical theft risk of the communication base station based on the shortest historical theft frequency, the number of historical thefts, and the most recent historical theft time;

[0056] S24 determines the theft risk of the communication base station by considering its historical theft risk and initial theft risk.

[0057] It should be further explained that the preset risk threshold is determined based on the number of communication base stations to be monitored and the average risk of theft of the communication base stations. The more communication base stations to be monitored and the higher the average risk of theft of the communication base stations, the higher the preset risk threshold will be.

[0058] In this embodiment, the theft risk is determined by comprehensively considering the historical theft data of communication base stations and the initial theft risk. This not only takes into account the differences in pedestrian traffic at the installation locations of different communication base stations, but also comprehensively considers the historical theft situation of different communication base stations, thus achieving a comprehensive assessment of the theft risk of communication base stations.

[0059] S3 determines the communication busyness and set time threshold by using the historical communication data of the communication base station, and judges whether there is communication data in the communication base station within the set time threshold. If yes, it proceeds to the next step; otherwise, it controls the monitoring device to obtain the theft status of the communication base station in real time and outputs an early warning signal based on the theft status.

[0060] In one possible embodiment, the method for determining the communication busyness is as follows:

[0061] S31 determines the average daily historical communication traffic of the communication base station using the historical communication data of the communication base station, and determines whether the communication base station is busy using the average daily historical communication traffic of the communication base station. If yes, proceed to step S33; otherwise, proceed to step S32.

[0062] S32 determines the average daily historical communication traffic of the communication base station in different time periods by using the historical communication data of the communication base station, and determines the communication idle period by using the average daily historical communication traffic of the communication base station in different time periods. The number and proportion of communication idle periods in the set time period determine whether the communication base station is busy. If yes, proceed to step S33. If no, determine the communication busyness of the communication base station by using the proportion of communication idle periods in the set time period and the average daily historical communication traffic of the communication base station.

[0063] S33 determines the time-period busyness of the communication base station by the proportion and number of communication idle periods in a set time period of the communication base station and the average daily historical communication traffic of the communication base station in different time periods.

[0064] S34 determines the traffic busyness of the communication base station by measuring the number of days with a traffic volume greater than the average historical traffic volume and the number of days with a traffic volume less than the average historical traffic volume within the most recent first time threshold.

[0065] S35 obtains the average daily number of users accessing the communication base station, and determines the busyness of the communication base station by combining the time period busyness and traffic busyness of the communication base station.

[0066] Furthermore, the busyness value of the communication base station ranges from 0 to 1, wherein the higher the busyness value of the communication base station, the busier the communication base station is determined to be.

[0067] In addition to considering the factors mentioned above, the presence and duration of missing traffic data in different time periods can also reflect the busy status of communication base stations to a certain extent. Therefore, in another possible embodiment, the method for determining the communication busyness is as follows:

[0068] The average daily historical communication traffic of the communication base station in different time periods is determined by the historical communication data of the communication base station, and the communication idle periods are determined by the average daily historical communication traffic of the communication base station in different time periods. The number and proportion of communication idle periods in the set time period are used to determine whether the communication base station is busy. If it is busy, proceed to the next step. If it is not busy, the communication busyness of the communication base station is determined by the proportion of communication idle periods in the set time period and the average daily historical communication traffic of the communication base station.

[0069] The number of time periods without communication traffic within the most recent first time threshold of the communication base station is determined by analyzing the historical communication data of the communication base station. The longest period without communication traffic within the most recent first time threshold of the communication base station is then used to determine whether the communication base station is busy. If it is busy, proceed to the next step. If not, the communication busyness of the communication base station is determined by the ratio of the number of time periods without communication traffic within the most recent first time threshold of the communication base station to the number of time periods within the first time threshold.

[0070] The time-period busyness of the communication base station is determined by the proportion and number of idle communication periods within a set time period of the communication base station, as well as the average daily historical communication traffic of the communication base station in different time periods; the traffic busyness of the communication base station is determined by the number of days with average daily historical communication traffic greater than the average daily historical communication traffic and the number of days with average daily historical communication traffic less than the average daily historical communication traffic within the most recent first time threshold.

[0071] The number of times no communication traffic occurred in different time periods within the most recent first time threshold of the communication base station is determined by counting the number of times no communication traffic occurred in different time periods within the most recent first time threshold of the communication base station. The number of blank time periods is determined by counting the number of times no communication traffic occurred in different time periods within the most recent first time threshold of the communication base station. The blank time period busyness of the communication base station is determined by combining the longest period of no communication traffic within the most recent first time threshold of the communication base station and the number of time periods of no communication traffic within the most recent first time threshold of the communication base station. The busyness of the communication base station is determined by combining the time period busyness and traffic busyness.

[0072] Specifically, those skilled in the art will understand that the set time threshold is determined based on the busy level of the communication base station; specifically, the busier the communication base station is, the shorter the set time threshold will be.

[0073] S4 acquires historical communication data and pedestrian flow of the communication base station at different time periods, and determines the number of times and the opening time of the monitoring device of the communication base station at different time periods in combination with the communication busyness and theft risk. The theft status of the communication base station is obtained through the number of times and the opening time, and an early warning signal is output according to the theft status.

[0074] In one possible embodiment, the method for determining the number of times the monitoring device of the communication base station is activated and the activation time in step S4 above is as follows:

[0075] S41 determines the baseline quantity of the number of times the monitoring device of the communication base station is turned on and the baseline quantity of the time of turning on based on the communication busyness and theft risk of the communication base station.

[0076] S42 determines whether the baseline quantity of the number of times the monitoring device of the communication base station is turned on and the baseline quantity of the time of turning on meet the requirements by the flow of people in different time periods of the communication base station. If yes, proceed to step S45; otherwise, proceed to step S43.

[0077] S43 determines the number of times no communication traffic, the average daily communication traffic, and the average duration of communication traffic at different times of the communication base station based on historical communication data at different times of the communication base station, and determines the communication busyness of the communication base station at different times of the communication base station based on the number of times no communication traffic, the average daily communication traffic, and the average duration of communication traffic at different times of the communication base station;

[0078] S44 determines whether the baseline quantity of the number of times the monitoring device of the communication base station is turned on and the baseline quantity of the time of turn on meet the requirements by measuring the communication busyness of the communication base station in different time periods. If yes, proceed to step S45. If no, determine the number of times the monitoring device of the communication base station is turned on and the time of turn on by measuring the baseline quantity of the number of times the monitoring device is turned on and the baseline quantity of the time of turn on by the monitoring device of the communication base station in different time periods.

[0079] S45 determines the compensation amount for the number of times the monitoring device of the communication base station is activated and the compensation amount for the activation time in different time periods by measuring the communication busyness and traffic flow of the communication base station in different time periods, and determines the number of times the monitoring device of the communication base station is activated and the activation time in different time periods by combining the baseline amount of the number of times the monitoring device is activated and the baseline amount of the activation time in different time periods.

[0080] Specifically, the warning signal includes, but is not limited to, the time of the theft, the number of thieves, and the image characteristics of the thieves.

[0081] In this embodiment, by determining the number of times the monitoring device is turned on and the time of turning on at different time periods of the communication base station, not only the traffic flow and the probability of theft of the entire communication base station are taken into account, but also the impact of the difference in traffic flow and communication busyness at different time periods on the probability of theft and the probability of detection are taken into account. This improves the efficiency of detecting theft probability and reduces unnecessary monitoring.

[0082] Example 2

[0083] On the other hand, such as Figure 3 As shown, this invention provides a communication base station monitoring and alarm system, employing a communication base station monitoring and alarm method, characterized by specifically including:

[0084] Theft risk assessment module; Time threshold assessment module; Monitoring device control module; Early warning signal output module;

[0085] The theft risk assessment module is responsible for determining the traffic flow and initial theft risk of the communication base station based on the installation location, determining the historical theft frequency and number of thefts of the communication base station through historical theft data of the communication base station, and determining the theft risk in combination with the initial theft risk of the communication base station.

[0086] The time threshold evaluation module is responsible for determining the communication busyness and setting time thresholds based on the historical communication data of the communication base station.

[0087] The monitoring device control module is responsible for acquiring historical communication data and pedestrian flow of the communication base station at different time periods, and determining the number of times and the opening time of the monitoring device of the communication base station at different time periods in combination with the communication busyness and the risk of theft.

[0088] The warning signal output module is responsible for obtaining the theft status of the communication base station through the number of times it is opened and the opening time, and outputting a warning signal according to the theft status.

[0089] The various embodiments in this specification are described in a progressive manner. Similar or identical parts between embodiments can be referred to mutually. Each embodiment focuses on describing the differences from other embodiments. In particular, the embodiments of apparatus, devices, and non-volatile computer storage media are basically similar to the method embodiments, so the descriptions are relatively simple; relevant parts can be referred to the descriptions of the method embodiments.

[0090] The foregoing has described specific embodiments of this specification. Other embodiments are within the scope of the appended claims. In some cases, the actions or steps described in the claims may be performed in a different order than that shown in the embodiments and may still achieve the desired results. Furthermore, the processes depicted in the drawings do not necessarily require a specific or sequential order to achieve the desired results. In some embodiments, multitasking and parallel processing are possible or may be advantageous. The above descriptions are merely one or more embodiments of this specification and are not intended to limit this specification. Various modifications and variations can be made to one or more embodiments of this specification by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of one or more embodiments of this specification should be included within the scope of the claims of this specification.

Claims

1. A method for monitoring and alarming a communication base station, characterized in that, Specifically include: Determine the pedestrian traffic and initial risk of theft of communication base stations based on their installation locations; The historical theft data of the communication base station is used to determine the number and frequency of the thefts of the communication base station in the past, and the theft risk is determined in combination with the initial theft risk of the communication base station. It is then determined whether the theft risk is greater than a preset risk threshold. If so, the monitoring device is controlled to obtain the theft status of the communication base station in real time and output an early warning signal according to the theft status. If not, proceed to the next step. The communication busyness and set time threshold are determined by the historical communication data of the communication base station, and it is determined whether there is communication data of the communication base station within the set time threshold. If yes, proceed to the next step; otherwise, control the monitoring device to obtain the theft status of the communication base station in real time and output the early warning signal according to the theft status. Historical communication data and pedestrian traffic at different time periods of the communication base station are acquired, and the number of times and the opening time of the monitoring device of the communication base station are determined in different time periods based on the communication busyness and theft risk. The theft status of the communication base station is obtained through the number of times and the opening time, and an early warning signal is output based on the theft status.

2. The communication base station monitoring and alarm method as described in claim 1, characterized in that, The number of people at the communication base station is determined based on the monitoring images from the monitoring device of the communication base station. Specifically, the number of people within a set distance of the communication base station is determined based on the monitoring images from the monitoring device of the communication base station, and the number of people within a set distance of the communication base station per unit time is used to determine the number of people at the communication base station.

3. The communication base station monitoring and alarm method as described in claim 1, characterized in that, The method for determining the initial risk of theft of the communication base station is as follows: S11 calculates the number of people at the communication base station within a set time period based on the pedestrian flow data, and checks whether the number of people at the communication base station within the set time period is less than a preset threshold. If yes, proceed to the next step; otherwise, proceed to step S13. S12 determines the duration and percentage of time when the traffic flow to the communication base station is less than a set traffic threshold within a set time period by using the traffic flow to the communication base station. Then, it determines whether the communication base station is at risk of theft by using the duration and percentage of time when the traffic flow to the communication base station is less than the set traffic threshold within a set time period. If so, the initial risk of theft of the communication base station is determined by using the percentage of time when the traffic flow to the communication base station is less than the set traffic threshold within a set time period. If not, proceed to step S13. S13 defines the time period during which the flow of people to the communication base station is less than a set flow threshold within a set time period as a period of low flow, and determines the theft risk assessment of the communication base station during the period of low flow by the number, duration percentage and average flow of people in the period of low flow. S14 defines the period when the pedestrian flow of the communication base station exceeds the second set flow threshold within a set time period as the dense pedestrian flow period. The theft risk assessment of the communication base station during the dense pedestrian flow period is determined by the number, duration percentage, and average pedestrian flow of the dense pedestrian flow period within the set time period. The initial theft risk of the communication base station is determined by combining the number of people at the communication base station within the set time period and the theft risk assessment of the sparse pedestrian flow period.

4. The communication base station monitoring and alarm method as described in claim 3, characterized in that, The set time period ranges from 12 hours to 48 hours, and the time period ranges from 10 minutes to 30 minutes.

5. The communication base station monitoring and alarm method as described in claim 1, characterized in that, The specific steps for determining the risk of theft are as follows: S21 determines the number of times the communication base station has been stolen in the past based on the historical theft data of the communication base station, and determines whether the communication base station has a security risk based on the number of times the communication base station has been stolen in the past. If yes, proceed to step S23; otherwise, proceed to step S22. S22 obtains the initial risk of theft of the communication base station, and determines whether there is a security risk of the communication base station based on the initial risk of theft of the communication base station. If yes, proceed to step S23; otherwise, determine the risk of theft of the communication base station based on the initial risk of theft of the communication base station. S23 determines the shortest historical theft frequency of the communication base station based on the historical theft data of the communication base station, and determines the historical theft risk of the communication base station based on the shortest historical theft frequency, the number of historical thefts, and the most recent historical theft time; S24 determines the theft risk of the communication base station by considering its historical theft risk and initial theft risk.

6. The communication base station monitoring and alarm method as described in claim 1, characterized in that, The preset risk threshold is determined based on the number of communication base stations to be monitored and the average risk of theft of the communication base stations. The more communication base stations to be monitored and the higher the average risk of theft of the communication base stations, the higher the preset risk threshold will be.

7. The communication base station monitoring and alarm method as described in claim 1, characterized in that, The method for determining the communication busyness is as follows: S31 determines the average daily historical communication traffic of the communication base station using the historical communication data of the communication base station, and determines whether the communication base station is busy using the average daily historical communication traffic of the communication base station. If yes, proceed to step S33; otherwise, proceed to step S32. S32 determines the average daily historical communication traffic of the communication base station in different time periods by using the historical communication data of the communication base station, and determines the communication idle period by using the average daily historical communication traffic of the communication base station in different time periods. The number and proportion of communication idle periods in a set time period are used to determine whether the communication base station is busy. If yes, proceed to step S33. If no, determine the communication busyness of the communication base station by using the proportion of communication idle periods in the set time period and the average daily historical communication traffic of the communication base station. S33 determines the time-period busyness of the communication base station by the proportion and number of communication idle periods in a set time period of the communication base station and the average daily historical communication traffic of the communication base station in different time periods. S34 determines the traffic busyness of the communication base station by measuring the number of days with a traffic volume greater than the average historical traffic volume and the number of days with a traffic volume less than the average historical traffic volume within the most recent first time threshold. S35 obtains the average daily number of users accessing the communication base station, and determines the busyness of the communication base station by combining the time period busyness and traffic busyness of the communication base station.

8. A communication base station monitoring and alarm method as described in claim 1, characterized in that, The busyness level of the communication base station ranges from 0 to 1, and the higher the busyness level of the communication base station, the busier the communication base station is determined to be.

9. A communication base station monitoring and alarm method as described in claim 1, characterized in that, The warning signals include, but are not limited to, the time of the theft, the number of thieves, and the image characteristics of the thieves.

10. A communication base station monitoring and alarm system, employing the communication base station monitoring and alarm method according to any one of claims 1-9, characterized in that, Specifically include: Theft risk assessment module; Time threshold evaluation module; Monitoring device control module; Early warning signal output module; The theft risk assessment module is responsible for determining the traffic flow and initial theft risk of the communication base station based on the installation location, determining the historical theft frequency and number of thefts of the communication base station through historical theft data of the communication base station, and determining the theft risk in combination with the initial theft risk of the communication base station. The time threshold evaluation module is responsible for determining the communication busyness and setting time thresholds based on the historical communication data of the communication base station. The monitoring device control module is responsible for acquiring historical communication data and pedestrian flow of the communication base station at different time periods, and determining the number of times and the opening time of the monitoring device of the communication base station at different time periods in combination with the communication busyness and theft risk; the early warning signal output module is responsible for acquiring the theft status of the communication base station through the number of openings and the opening time, and outputting an early warning signal according to the theft status.

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