Power transmission line early warning method, device and system

Abstract

The application relates to a power transmission line early warning method, device, system, computer equipment and a computer readable storage medium. The method collects monitoring data through a monitoring terminal arranged in a target monitoring area. When the monitoring terminal determines that the collected monitoring data is abnormal monitoring data, the working mode is switched to a working mode. An early warning request including the abnormal monitoring data is sent to a master station server through a network slice corresponding to the target monitoring area. The master station server determines whether to send early warning information to a user terminal according to the data transmission flow of all abnormal monitoring data sent by one or more monitoring terminals in the target monitoring area, so that the power transmission line is early warned. The method provided by the application can avoid the situation that the monitoring terminal continuously sends a large amount of monitoring data irrelevant to early warning to the master station server, thereby generating a high flow cost, and can also relieve the data storage and processing pressure of the master station server.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of data processing, in particular to a power transmission line early warning method, device, system, computer equipment and computer readable storage medium. BACKGROUND

[0002] With the rapid development of society, various industries have put forward higher requirements on the quality and quantity of power supply. Remote power transmission is completed by overhead high-voltage transmission lines. Remote high-voltage transmission lines pass through mountains, rivers, forests, grasslands, towns, traffic lines, etc. The transmission distance is mostly long, and may encounter adverse environments such as rain, snow, lightning, bird damage, dust, forest fires, etc. The transmission line is prone to failure or accident in adverse environments, which may cause personal injury and property loss. Therefore, the demand for power transmission line early warning arises.

[0003] The prior art obtains video images of the monitoring area in real time through the monitoring device arranged at each monitoring point of the power transmission line, and transmits the video images in real time to the background server, so that the background server judges whether the monitoring area has an alarm event according to the video images transmitted by the monitoring device. When the background server judges that the monitoring area has an alarm event, the corresponding user terminal is alarmed to enable the alarm event to be handled in time.

[0004] However, since the background server interfaces with multiple monitoring devices on the power transmission line, processes video image data of the multiple monitoring devices, and the multiple monitoring devices transmit video images to the background server uninterruptedly, the data processing pressure of the background server is large, and at the same time, the traffic cost generated in the transmission process of the video images is large, which is not conducive to saving. SUMMARY

[0005] The present application provides a power transmission line early warning method, device and system, which can relieve the data processing pressure of the background server, and at the same time, can reduce the generation of unnecessary traffic cost.

[0006] The first aspect of the present application provides a power transmission line early warning method, which is executed on a monitoring terminal, and the method comprises:

[0007] acquiring monitoring data of a target monitoring area;

[0008] if the monitoring data is abnormal monitoring data, switching to a normal mode;

[0009] In response to switching to the normal mode of operation, a pre-warning request is sent to a master server through a network slice corresponding to the target monitoring area, the pre-warning request including the abnormal monitoring data, the pre-warning request instructing the master server to determine whether to start a pre-warning process according to data transmission flow of the abnormal monitoring data, the pre-warning process including sending pre-warning information to a user terminal.

[0010] In one of the embodiments, the method further includes: sending a network resource request message to a base station; the network resource request message is used to instruct the base station to allocate the network slice to the monitoring terminal according to the priority of the target monitoring area; and receiving resource information of the network slice from the base station.

[0011] In one of the embodiments, the method further includes: switching to a target mode in response to a switching instruction sent by the master server, the switching instruction including a first switching instruction and a second switching instruction, the target mode including a throttling mode and a hibernation mode.

[0012] The second aspect of the present application provides a power transmission line pre-warning method, the method being executed in a master server, the method including:

[0013] receiving a pre-warning request sent by at least one monitoring terminal, the pre-warning request including abnormal monitoring data;

[0014] determining whether data transmission flow of the abnormal monitoring data exceeds a preset flow threshold;

[0015] if the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold, starting a pre-warning process, and in response to starting the pre-warning process, sending pre-warning information to a user terminal.

[0016] In one of the embodiments, the method further includes: after determining that the monitoring terminal has completed transmission of the abnormal monitoring data, sending a first switching instruction to the monitoring terminal, the first switching instruction being used to instruct the monitoring terminal to switch to a throttling mode.

[0017] In one of the embodiments, the method further includes: obtaining total data transmission flow of the abnormal monitoring data in a preset monitoring time period;

[0018] if the total data transmission flow is less than a preset first flow threshold, sending a second switching instruction to the monitoring terminal, the second switching instruction being used to instruct the monitoring terminal to switch to a hibernation mode.

[0019] In one of the embodiments, the method further includes: obtaining a time length during which the monitoring terminal is in the hibernation mode.

[0020] If the duration of the monitoring terminal in the sleep mode exceeds a preset duration threshold, the first switching instruction is sent to the monitoring terminal.

[0021] The third aspect of the present application provides a power transmission line early warning device, which is applied to a monitoring terminal, and the device comprises:

[0022] The acquisition module is configured to acquire monitoring data of a target monitoring area.

[0023] The switching module is configured to switch to a normal mode when the monitoring data is abnormal monitoring data.

[0024] The sending module is configured to send, in response to the operation of switching to the normal mode, an early warning request to a master station server through a network slice corresponding to the target monitoring area, the early warning request comprising the abnormal monitoring data, the early warning request instructing the master station server to determine whether to start an early warning process according to data transmission traffic of the abnormal monitoring data, the early warning process comprising sending early warning information to a user terminal.

[0025] The fourth aspect of the present application provides a power transmission line early warning device, which is applied to a master station server, and the device comprises:

[0026] The receiving module is configured to receive an early warning request sent by at least one monitoring terminal, the early warning request comprising abnormal monitoring data.

[0027] The judging module is configured to determine whether data transmission traffic of the abnormal monitoring data exceeds a preset traffic threshold.

[0028] The sending module is configured to start an early warning process when the data transmission traffic of the abnormal monitoring data exceeds the preset traffic threshold, and send, in response to the operation of starting the early warning process, early warning information to a user terminal.

[0029] The fifth aspect of the present application provides a power transmission line early warning system, which comprises a plurality of monitoring terminals and a master station server, the plurality of monitoring terminals monitoring a same target monitoring area.

[0030] The monitoring terminal is configured to acquire monitoring data of the target monitoring area, switch to a normal mode when the monitoring data is abnormal monitoring data, and send, in response to the operation of switching to the normal mode, an early warning request to a master station server through a network slice corresponding to the target monitoring area.

[0031] The main station server is configured to receive an early warning request sent by at least one monitoring terminal, the early warning request comprising the abnormal monitoring data; determine whether the data transmission flow of the abnormal monitoring data exceeds a preset flow threshold; and when the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold, start an early warning process and send early warning information to a user terminal in response to the operation of starting the early warning process.

[0032] The sixth aspect of the present application provides a computer device comprising a memory and a processor, the memory storing a computer program, and the processor implements the steps of the method of any one of the above aspects when executing the computer program.

[0033] The seventh aspect of the present application provides a computer-readable storage medium having a computer program stored thereon, the computer program being executed by a processor to implement the steps of the method of any one of the above aspects.

[0034] The power transmission line early warning method, device, system, computer device and computer-readable storage medium provided by the present application, the method collects monitoring data of a target monitoring area through all monitoring terminals arranged in the target monitoring area, switches the working mode to a normal mode when the monitoring terminal determines that the collected monitoring data is abnormal monitoring data, sends an early warning request comprising the abnormal monitoring data to a main station server through a network slice corresponding to the target monitoring area, and the main station server determines whether to send early warning information to a user terminal according to the data transmission flow of all abnormal monitoring data sent by one or more monitoring terminals in the target monitoring area, thereby realizing early warning of the power transmission line. In the method provided by the present application, the monitoring terminal sends an early warning request to the main station server only when it is determined that abnormal monitoring data is collected, thereby avoiding the situation that the monitoring terminal continuously sends a large amount of monitoring data irrelevant to early warning to the main station server, resulting in a high flow cost, and at the same time, relieving the data storage and processing pressure of the main station server. Moreover, the main station server also determines whether to send early warning information to the user terminal according to the data transmission flow of the abnormal monitoring data sent by the monitoring terminal, thereby avoiding the situation that the user terminal is sent early warning information as long as the monitoring terminal sends an early warning request, resulting in an increase in the pressure of the user terminal to deal with non-emergency situations and resource waste. BRIEF DESCRIPTION OF DRAWINGS

[0035] Figure 1 An application environment diagram of the power transmission line early warning method in one embodiment;

[0036] Figure 2 A flowchart of the power transmission line early warning method in one embodiment;

[0037] Figure 3 A flowchart of the power transmission line early warning method in another embodiment;

[0038] Figure 4 Flowchart of the power transmission line early warning method in another embodiment;

[0039] Figure 5 Flowchart of the power transmission line early warning method in another embodiment;

[0040] Figure 6 Flowchart of the power transmission line early warning method in another embodiment;

[0041] Figure 7 Flowchart of the power transmission line early warning method in another embodiment;

[0042] Figure 8 Flowchart of the power transmission line early warning method in another embodiment;

[0043] Figure 9 Structural block diagram of the power transmission line early warning device in an embodiment;

[0044] Figure 10 Structural block diagram of the power transmission line early warning device in another embodiment;

[0045] Figure 11 Internal structural diagram of the computer device in an embodiment. DETAILED DESCRIPTION

[0046] In order to make the purposes, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not to limit the present application.

[0047] The power transmission line early warning method provided by the present application can be applied to the power transmission line early warning system as shown in Figure 1 The plurality of monitoring terminals 102 establish a communication connection with the base station 106 through the network and receive the network slice allocated by the base station 106 for the monitoring terminal 102; the monitoring terminal 102 establishes a communication connection with the main station server 104 through the network slice and sends the collected abnormal monitoring data to the main station server 104, so that the main station server 104 determines whether to send early warning information to the user terminal according to the data transmission flow of the abnormal data, so that the user terminal 108 can timely process the alarm situation, and achieve the purpose of early warning of the power transmission line. Wherein, the monitoring terminal 102 can be but not limited to various edge servers, cameras with data processing function, etc., the user terminal 108 can be but not limited to various personal computers, notebook computers, smart phones, tablet computers and portable wearable devices, and the main station server 104 can be realized by an independent server or a server cluster composed of multiple servers.

[0048] In one embodiment, as shown in Figure 2 A power line early warning method is provided, which is applied to any one of the monitoring terminals in Figure 1 for example, and includes the following steps:

[0049] Step S202, collecting monitoring data of a target monitoring area.

[0050] The target monitoring area can be an area that the monitoring terminal can monitor data, and the monitoring terminal can collect monitoring data of the target monitoring area. The monitoring data can be image data, temperature data, humidity data, etc. If the monitoring data is image data, the image data can be single-frame image data or video data composed of multiple frames of image data. The monitoring data can be collected by sensor technology, image acquisition technology, laser technology, etc. The present application does not limit this.

[0051] For example, the monitoring terminal can be an edge server with video and single-frame image acquisition function. The edge server can collect video image data of the target monitoring area in real time through the camera arranged on the edge server, and then determine whether the collected video image data is abnormal image data. The video image data can be stored first, or the video image data can be directly determined to be abnormal image data. After the determination is completed, it is determined whether the video image data is stored, deleted, or transmitted to the master server. The present application does not limit this.

[0052] Step S204, if the monitoring data is abnormal monitoring data, switching to normal mode.

[0053] The determination of whether the monitoring data is abnormal monitoring data can be achieved by determining whether the extracted feature is the target feature, by comparing the monitoring data with the corresponding threshold, or by inputting different types of monitoring data into the corresponding neural network model for recognition. The present application does not limit this. The monitoring terminal communicates normally with the master server in the normal mode, and sends the collected image to the master server in real time.

[0054] Exemplarily, the monitoring data is video image data, the monitoring terminal first decomposes the video image data into frames of images, and then inputs all the images into a pre-trained neural network model, and outputs features containing fire elements after processing by the neural network model. The fire elements are preset target features, so the monitoring terminal can determine that the video image data is abnormal monitoring data. After the monitoring terminal discovers the abnormal monitoring data, if it is in the normal mode, it can directly send the abnormal monitoring data to the master server; if it is not in the normal mode, it can not send the abnormal monitoring data, or switch to the normal mode to send the abnormal monitoring data.

[0055] In response to the operation of switching to the normal mode, the monitoring terminal sends a pre-warning request to the master server through a network slice corresponding to the target monitoring area, the pre-warning request including the abnormal monitoring data, and the pre-warning request instructing the master server to determine whether to start a pre-warning process according to data transmission traffic of the abnormal monitoring data, the pre-warning process including sending pre-warning information to the user terminal.

[0056] The network slice is a flexible and personalized network service provided by the base station for the monitoring area in a low-cost manner according to the needs of the monitoring area and the network states of all monitoring terminals in the monitoring area. The base station can allocate network slices to monitoring terminals according to the number of monitoring terminals in the monitoring area, or according to the probability of occurrence of an alarm situation at the geographic location of the monitoring area, or according to the importance of the geographic location of the monitoring area in the power transmission line, etc. The application does not limit the basis for the base station to allocate network slices to monitoring terminals. The master server can also communicate with the user terminal through the network slice of the target monitoring area, or communicate with the user terminal through other networks, which are not limited in the application.

[0057] Exemplarily, if the monitoring terminal determines that the collected video image data is abnormal monitoring data, the monitoring terminal switches its working mode to the normal mode, so that the monitoring terminal establishes a communication connection with the master server through the network slice allocated by the base station to send the abnormal monitoring data to the master server.

[0058] The power transmission line early warning method provided in the application, through all the monitoring terminals arranged in the target monitoring area, collects the monitoring data of the target monitoring area, when the monitoring terminal determines that the collected monitoring data is abnormal monitoring data, switches the working mode to the working mode, sends the early warning request including the abnormal monitoring data to the master station server through the network slice corresponding to the target monitoring area, and the master station server determines whether to send the early warning information to the user terminal according to the data transmission flow of all the abnormal monitoring data sent by one or more monitoring terminals in the target monitoring area, so as to realize the early warning of the power transmission line. The monitoring terminal in the method provided in the application will send the early warning request to the master station server only when it is determined that the abnormal monitoring data is collected, which avoids the situation that the monitoring terminal continuously sends a large amount of monitoring data irrelevant to the early warning to the master station server to generate a high flow cost, and at the same time, the data storage and processing pressure of the master station server can be relieved. Moreover, the master station server also determines whether to send the early warning information to the user terminal according to the data transmission flow of the abnormal monitoring data sent by the monitoring terminal, which avoids the situation that the user terminal processes the non-emergency situation due to the increase of the pressure, and causes the waste of resources.

[0059] In one embodiment, as shown in FIG. 1, the embodiment is an optional method for allocating network slices, and the method embodiment includes the following steps: Figure 3

[0060] Step S302, sending a network resource request message to the base station; the network resource request message is used to instruct the base station to allocate network slices for the monitoring terminal according to the priority of the target monitoring area.

[0061] The network resource request message is a network service applied by the monitoring terminal to the base station in a low-cost manner according to the demand and network state of the monitoring terminal, and the base station will allocate a corresponding network slice for each monitoring terminal, so that the monitoring terminal can communicate with the master station server according to the corresponding network slice. The priority of the target monitoring area can be determined by the base station according to the number of monitoring terminals in the target monitoring area, the importance of the geographical position of the target monitoring area in the power transmission line, the probability of the occurrence of the alarm situation in the target monitoring area, and other factors. The higher the priority is, the wider the bandwidth of the allocated network slice is.

[0062] ​For example, after the base station receives the network resource request messages sent by the five monitoring terminals, the priority order is determined according to the geographical position of the monitoring area to which the monitoring terminal belongs and the importance of the power transmission line, that is, the first monitoring terminal is greater than the second monitoring terminal, the second monitoring terminal is greater than the third monitoring terminal, the third monitoring terminal is greater than the fourth monitoring terminal, the fourth monitoring terminal is greater than the fifth monitoring terminal, and then the base station allocates the network slice bandwidth to the five monitoring terminals in descending order, that is, the first monitoring terminal is greater than the second monitoring terminal, the second monitoring terminal is greater than the third monitoring terminal, the third monitoring terminal is greater than the fourth monitoring terminal, and the fourth monitoring terminal is greater than the fifth monitoring terminal.

[0063] In step S304, the resource information of the network slice is received from the base station.

[0064] The power transmission line early warning method provided by the embodiments of the present application can allocate network slices with different bandwidths to monitoring terminals with different priorities through the priority of the target monitoring area to which the monitoring terminal belongs, avoid the one-size-fits-all allocation of network slices, and prevent the occurrence of resource waste or unreasonable network slice allocation. In addition, the network slice transmission has the characteristics of low latency and can guarantee the safety of data interaction.

[0065] In one embodiment, the embodiment is an optional embodiment for changing the working mode of the monitoring terminal, specifically: switching to the target mode in response to the switching instruction sent by the master station server.

[0066] The monitoring terminal can also switch the working mode to a target mode according to the switching instruction sent by the host server. The target mode can be a normal mode, a throttling mode, and a hibernation mode. The working state of the monitoring terminal in the normal mode is described above and will not be repeated here. In the throttling mode, the monitoring terminal can communicate with the host server, but will not continuously send the collected monitoring data to the host server, so that the monitoring terminal will not generate data transmission traffic and thus will not generate traffic fees corresponding to the data transmission traffic, thereby achieving the purpose of reducing the early warning cost. In the hibernation mode, the monitor and hard disk of the monitoring terminal are turned off and do not perform monitoring data collection, and do not perform any data interaction initiated by the host server, thereby saving power and reducing the loss of the monitoring terminal. It should be noted that the monitoring terminal in the normal mode can directly send abnormal monitoring data to the host server. In the throttling mode, the monitoring terminal needs to trigger the monitoring terminal to automatically switch from the throttling mode to the normal mode according to the judgment result of the abnormal monitoring data, so that the monitoring terminal can successfully send the abnormal monitoring data to the host server. However, the monitoring terminal in the hibernation mode does not perform data transmission to the host server. It should be noted that the monitoring terminal in the normal mode, the throttling mode, and the hibernation mode all maintain a communication state with the host server, the difference being that in the normal mode, the monitoring terminal sends the collected monitoring data to the host server in real time, in the throttling mode, the monitoring terminal only sends abnormal monitoring data to the host server, and in the hibernation mode, the monitoring terminal does not send monitoring data to the host server.

[0067] For example, the monitoring terminal receives the instruction sent by the host server to switch the working mode to the throttling mode, and then switches the working mode to the throttling mode after receiving and analyzing the instruction. The host server can instruct the monitoring terminal to switch to different working modes, not only achieving the purpose of reducing the early warning cost, but also saving power and reducing the loss of the monitoring terminal.

[0068] Optionally, the monitoring terminal switches to the throttling mode in response to the first switching instruction sent by the host server.

[0069] Optionally, the monitoring terminal switches to the hibernation mode in response to the second switching instruction sent by the host server.

[0070] The monitoring terminal can switch the working mode to the throttling mode through the first switching instruction sent by the host server, which is not limited to the current working mode of the monitoring terminal. The first switching instruction can instruct the monitoring terminal to switch the working mode from the normal mode to the throttling mode, or can instruct the monitoring terminal to switch the hibernation mode to the throttling mode.

[0071] The monitoring terminal can also be switched to the sleep mode by the second switching instruction sent by the main station server. At this time, the monitoring terminal is not limited to the current working mode, and can be instructed to switch the working mode from the normal mode to the sleep mode, or can be instructed to switch the throttle mode to the sleep mode.

[0072] The power transmission line early warning method provided in the application can switch the working mode of the monitoring terminal according to the control instruction sent by the main station server, can avoid the monitoring terminal from sending data unrelated to early warning to the main station server, can reduce the data transmission flow of the monitoring terminal, and can thus reduce the early warning cost, save electric energy, and reduce the loss of the monitoring terminal.

[0073] In one embodiment, as shown in Figure 4 The method embodiment includes the following steps:

[0074] In step S402, if the abnormal monitoring data contains a dangerous object, the dangerous object is marked. The probability of the dangerous object triggering an alarm is greater than a preset threshold.

[0075] The dangerous object may include water, fire, snow, rain, hail, sandstorm, lightning, flying birds, illegal intruders, and the like. When the monitoring terminal collects image data and the image data contains a dangerous object, that is, the image data contains at least one of a fire element, a water element, a lightning element, and a flying bird element, if the image data is subjected to feature extraction, the extracted feature information may include the fire element, the water element, the lightning element, and the flying bird element. The preset threshold may be 50%, and the preset threshold may be determined according to image data collected in the past that triggered an alarm. The monitoring terminal may determine whether the image data contains a dangerous object by feature extraction. The marking of the dangerous object may include adding a mark recognizable by the main station server to the dangerous object in the image, or may include setting different marks according to different types of dangerous objects. The mark may be in the form of text, an identifier, an underline, a border, or the like, or may be in the form of highlighting the dangerous object. The application does not limit the mark.

[0076] For example, the monitoring terminal identifies the dangerous object in the image as fire through feature extraction and recognition, and adds a fire symbol to the image at any position or the position of the fire element.

[0077] Step S404, add the marked abnormal monitoring data to the early warning request.

[0078] Wherein, as described above, when the monitoring terminal determines that the collected monitoring data is abnormal monitoring data, it needs to send an early warning request to the host server, and the early warning request includes abnormal monitoring data. If the monitoring terminal performs marking processing on the abnormal image data, the marked abnormal monitoring data can be added to the early warning request. Then the host server receiving the early warning request sent by the monitoring terminal will include the marked abnormal monitoring data.

[0079] The power transmission line early warning method provided by the embodiment of the application can facilitate the host server to quickly identify the early warning request and improve the processing efficiency of the early warning request when the abnormal monitoring data includes a dangerous object.

[0080] In one embodiment, as shown in FIG. 4, another optional method for the monitoring terminal to process abnormal monitoring data is provided, which includes the following steps: Figure 5

[0081] Step S502, determine the risk level of the dangerous object in the abnormal monitoring data.

[0082] Wherein, the risk level of the dangerous object represents the probability of the dangerous object triggering an alarm, and the higher the risk level, the greater the probability of triggering an alarm. The risk level of the dangerous object can be determined according to the type of the dangerous object, the outline of the dangerous object, the moving speed of the dangerous object, the area change trend of the dangerous object, etc. The risk level may, for example, include five levels, the probability of triggering an alarm by the first level is greater than the probability of triggering an alarm by the second level, the probability of triggering an alarm by the second level is greater than the probability of triggering an alarm by the third level, and so on. Then, for the same type of dangerous object, the risk level is different, and the processing strategy is also different.

[0083] Step S504, add the risk level to the early warning request.

[0084] ​For example, the monitoring terminal determines that the dangerous object in the image is a fire element through feature extraction, determines that the risk level of the dangerous object is level two through the area change trend of the fire element, and then indicates that the dangerous object has a relatively high probability of triggering an alarm. The monitoring terminal adds the risk level to the early warning request, and the main station server can obtain the risk level of the abnormal monitoring data when receiving the early warning request sent by the monitoring terminal. Thus, the main station server can search for a corresponding processing strategy from the memory according to the risk level, and can send the corresponding processing strategy to the user terminal when sending the early warning information to the user terminal, so that the user terminal can quickly resolve the alarm according to the processing strategy sent by the main station server, thereby avoiding causing greater losses.

[0085] In one embodiment, as shown in Figure 6 , a power line early warning method is provided. The method is applied to the main station server in Figure 1 for example, and includes the following steps:

[0086] In step S602, an early warning request sent by at least one monitoring terminal is received, and the early warning request includes abnormal monitoring data.

[0087] The main station server can receive an early warning request sent by a monitoring terminal in a target monitoring area, or can receive early warning requests sent by multiple monitoring terminals. The interpretation of the early warning request is described in the monitoring terminal, and thus is not described herein. Since the data monitored by the monitoring terminals in the target monitoring area can be different or the same, the main station server can obtain multiple same types of abnormal monitoring data, such as video data, or multiple different types of abnormal monitoring data, such as video data, temperature data, and humidity data, after analyzing the multiple early warning requests. The present application does not limit this.

[0088] In step S604, it is determined whether the data transmission flow of the abnormal monitoring data exceeds a preset flow threshold.

[0089] The main station server can receive an early warning request sent by only one monitoring terminal in the target monitoring area, analyze the early warning request to obtain abnormal monitoring data, and determine whether the data transmission flow of the abnormal monitoring data exceeds a preset flow threshold. It should be noted that if the main station server receives multiple abnormal monitoring data sent by multiple monitoring terminals, the main station server determines whether the total data transmission flow exceeds the preset flow threshold according to the data transmission flow of all the abnormal monitoring data sent by the monitoring terminals.

[0090] In step S606, if the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold, a warning process is started, and in response to the operation of starting the warning process, early warning information is sent to the user terminal.

[0091] The main station server can send early warning information to the user terminal when the data transmission flow of the abnormal monitoring exceeds the preset flow threshold, so as to avoid the situation that the user terminal processes non-emergency alarm tasks more heavily and the labor cost increases due to the main station server directly sending early warning information to the user terminal according to the early warning request sent by the monitoring terminal without processing.

[0092] In one embodiment, the embodiment is an optional method embodiment of the main station server determining to send the first switching instruction, specifically: after determining that the monitoring terminal completes the transmission of the abnormal monitoring data, the main station server sends the first switching instruction to the monitoring terminal, and the first switching instruction is used to instruct the monitoring terminal to switch to the throttling mode.

[0093] In one embodiment, the monitoring terminal provided by the application can be in the throttling mode most of the time, in the normal mode for a small part of the time, and in the sleep state for a smaller part of the time. Therefore, the monitoring terminal provided by the application can be in the normal mode only when the abnormal monitoring data is transmitted to the main station server, so as to avoid the situation that the monitoring terminal sends data unrelated to the power line warning to the main station server in a continuous manner, causing the data processing pressure and the data storage pressure of the main station server to increase. Therefore, after the main station server determines that the monitoring terminal completes the transmission of the abnormal monitoring data, the main station server can immediately send the first switching instruction to the monitoring terminal to instruct the monitoring terminal to switch from the normal mode to the throttling mode, thereby relieving the double pressure of data processing and data storage of the main station server.

[0094] In one embodiment, as shown in Figure 7 The embodiment of the application is an optional method embodiment of the main station server determining to send the second switching instruction, and the specific steps are as follows:

[0095] Step S702: Obtain the total data transmission flow of the abnormal monitoring data in a preset monitoring time period.

[0096] The preset monitoring time period can be one month, three months, six months, half a year, etc. For example, the preset first monitoring time period is six months, and the main station server can obtain the total data transmission flow of the abnormal monitoring data sent by all monitoring terminals in the target monitoring area to the main station server in the six months.

[0097] Step S704: If the total data transmission flow is less than a preset first flow threshold, send a second switching instruction to the monitoring terminal, and the second switching instruction is used to instruct the monitoring terminal to switch to the sleep mode.

[0098] Wherein, according to the above, after the master station server obtains the total data transmission flow in the preset first monitoring time period, the total data transmission flow can be compared with the preset first flow threshold value; if the total data transmission flow is less than the preset first flow threshold value, it indicates that the amount of abnormal monitoring data sent by the monitoring terminal to the master station server in the preset monitoring time period is small, and then the use frequency of the monitoring terminal is very low, in order to reduce the power consumption of the monitoring terminal, the master station server can send a second switching instruction to the monitoring terminal to instruct the monitoring terminal to switch the working mode to the sleep mode, and it should be noted that at this time, the monitoring terminal is not limited to be in the normal mode or the throttle mode. Thus, the effect of saving power consumption and improving the service life of the equipment is achieved.

[0099] In one embodiment, as shown in Figure 8 the embodiment is another optional method embodiment of the master station server determining to send a first switching instruction, and the method steps include:

[0100] Step S802, obtaining the duration of the monitoring terminal in the sleep mode;

[0101] Step S804, if the duration of the monitoring terminal in the sleep mode exceeds a preset duration threshold value, sending a first switching instruction to the monitoring terminal.

[0102] Wherein, after the master station server sends a second switching instruction to the monitoring terminal to instruct the monitoring terminal to switch to the sleep mode, the master station server can obtain the duration of the monitoring terminal in the sleep mode in real time, and compare the duration with a preset duration threshold value in real time, and when the master station server determines that the duration of the monitoring terminal in the sleep mode exceeds the preset duration threshold value, a first switching instruction is sent to the monitoring terminal to switch from the sleep mode to the throttle mode, and the preset duration threshold value is, for example, 12 hours, 24 hours, 48 hours, etc.

[0103] The power transmission line early warning method provided by the embodiment of the application can determine whether to switch the monitoring terminal from the sleep mode to the throttle mode by monitoring the duration of the monitoring terminal in the sleep mode, which can avoid the situation that the sleep time of the monitoring terminal is uncontrollable, resulting in the failure to timely discover important alarm situations in the target monitoring area.

[0104] It should be understood that, although Figures 2-8 the steps in the flowchart of the application are shown in sequence according to the arrows, these steps are not necessarily executed in sequence according to the arrows. Unless otherwise specified in this article, the execution of these steps has no strict sequence limitation, and these steps can be executed in other orders. Moreover, Figures 2-8At least one of the steps in the method can include multiple steps or multiple stages, which are not necessarily performed at the same time, but can be performed at different times, and the order of the steps or stages is not necessarily sequential, but can be performed alternately or alternately with at least one of the other steps or the steps or stages in the other steps.

[0105] In one embodiment, as shown in Figure 9 A power line early warning device is provided, which is applied to a monitoring terminal and includes a collection module 902, a switching module 904, and a sending module 909.

[0106] The collection module 902 is configured to collect monitoring data of a target monitoring area.

[0107] The switching module 904 is configured to switch to a normal mode when the monitoring data is abnormal monitoring data.

[0108] The sending module 906 is configured to send, in response to the operation of switching to the normal mode, an early warning request to a master station server through a network slice corresponding to the target monitoring area, the early warning request including the abnormal monitoring data, and the early warning request instructing the master station server to determine whether to start an early warning process according to data transmission traffic of the abnormal monitoring data, the early warning process including sending early warning information to a user terminal.

[0109] In one embodiment, the device further includes a sending and receiving module, which is configured to send a network resource request message to a base station, the network resource request message being used to instruct the base station to allocate a network slice to the monitoring terminal according to a priority of the target monitoring area, and receive resource information of the network slice from the base station.

[0110] In one embodiment, the switching module 904 is further configured to switch to a target mode in response to a switching instruction sent by the master station server.

[0111] In one embodiment, the switching module 904 is specifically configured to switch to a throttling mode in response to a first switching instruction sent by the master station server.

[0112] In one embodiment, the switching module 904 is specifically configured to switch to a hibernation mode in response to a second switching instruction sent by the master station server.

[0113] In one embodiment, as shown in Figure 10 A power line early warning device is provided, which is applied to a master station server and includes a receiving module 1002, a judging module 1004, and a sending module 1006.

[0114] The receiving module 1002 is configured to receive an early warning request sent by at least one monitoring terminal, the early warning request including abnormal monitoring data.

[0115] determining whether the data transmission flow of the abnormal monitoring data exceeds a preset flow threshold value;

[0116] The sending module 1006 is configured to start an early warning process when the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold value, and send early warning information to the user terminal in response to the operation of starting the early warning process.

[0117] In one embodiment, the sending module 1006 is further configured to send a first switching instruction to the monitoring terminal after determining that the monitoring terminal has completed transmission of the abnormal monitoring data, and the first switching instruction is used to instruct the monitoring terminal to switch to a throttling mode.

[0118] In one embodiment, the sending module 1006 is further configured to obtain a total data transmission flow of the abnormal monitoring data in a preset monitoring time period, and send a second switching instruction to the monitoring terminal when the total data transmission flow is less than a preset first flow threshold value, and the second switching instruction is used to instruct the monitoring terminal to switch to a sleep mode.

[0119] In one embodiment, the sending module 1006 is further configured to obtain a duration of the monitoring terminal in the sleep mode, and send the first switching instruction to the monitoring terminal when the duration of the monitoring terminal in the sleep mode exceeds a preset duration threshold value.

[0120] The specific limitations of the power transmission line early warning device can be referred to the limitations of the power transmission line early warning method in the above, which will not be repeated here. Each module in the above power transmission line early warning device can be realized by software, hardware and their combinations in whole or in part. The above each module can be embedded in or independent of the processor in the computer device in hardware form, or can be stored in the memory in the computer device in software form, so as to call and execute the operations corresponding to each module by the processor.

[0121] In one embodiment, a computer device is provided, which can be a monitoring terminal, and its internal structure diagram can be as shown in Figure 11As shown in the figure. The computer device includes a processor, a memory, a communication interface, a display screen and an input device connected by a system bus. Among them, the processor of the computer device is used to provide computing and control capabilities. The memory of the computer device includes a non-volatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operating system and the computer program in the non-volatile storage medium to run. The communication interface of the computer device is used for wired or wireless communication with external terminals. Wireless mode can be achieved through WIFI, operator network, NFC (near field communication) or other technologies. The computer program is executed by the processor to implement a power transmission line early warning method. The display screen of the computer device can be a liquid crystal display screen or an electronic ink display screen. The input device of the computer device can be a touch layer overlaid on the display screen, or a key, trackball or touchpad provided on the shell of the computer device, or an external keyboard, touchpad or mouse, etc.

[0122] Those skilled in the art can understand that, Figure 11 The structure shown in the figure is only a block diagram of part of the structure related to the scheme of the present application, and does not constitute a limitation on the computer device to which the scheme of the present application is applied. The specific computer device can include more or fewer components than those shown in the figure, or combine certain components, or have a different component arrangement.

[0123] In one embodiment, a computer device is provided, comprising a memory and a processor, the memory storing a computer program, and the processor executing the computer program to implement the following steps:

[0124] Collecting monitoring data of a target monitoring area;

[0125] Switching to a normal mode when the monitoring data is abnormal monitoring data;

[0126] In response to the operation of switching to the normal mode, sending an early warning request to a master station server through a network slice corresponding to the target monitoring area, the early warning request including the abnormal monitoring data, the early warning request instructing the master station server to determine whether to start an early warning process according to the data transmission flow of the abnormal monitoring data, the early warning process including sending early warning information to a user terminal.

[0127] In one embodiment, the processor executing the computer program further implements the following steps: sending a network resource request message to a base station; the network resource request message is used to instruct the base station to allocate a network slice for the monitoring terminal according to the priority of the target monitoring area; receiving resource information of the network slice from the base station.

[0128] In one embodiment, the processor executing the computer program further implements the following steps: switching to the target mode in response to a switching instruction sent by the master station server.

[0129] In one embodiment, the processor, when executing the computer program, also implements the following step: switching to the throttling mode in response to the first switching instruction sent by the host server.

[0130] In one embodiment, the processor, when executing the computer program, also implements the following step: switching to the sleep mode in response to the second switching instruction sent by the host server.

[0131] In one embodiment, a computer device is provided, comprising a memory and a processor, the memory storing a computer program, and the processor implementing the following steps when executing the computer program:

[0132] receiving a pre-warning request sent by at least one monitoring terminal, the pre-warning request comprising abnormal monitoring data;

[0133] determining whether the data transmission flow of the abnormal monitoring data exceeds a preset flow threshold;

[0134] when the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold, starting a pre-warning process, and in response to the operation of starting the pre-warning process, sending pre-warning information to the user terminal.

[0135] In one embodiment, the processor, when executing the computer program, also implements the following step: sending a first switching instruction to the monitoring terminal after determining that the monitoring terminal has completed the transmission of the abnormal monitoring data, the first switching instruction being used to instruct the monitoring terminal to switch to the throttling mode.

[0136] In one embodiment, the processor, when executing the computer program, also implements the following steps: obtaining a total data transmission flow of the abnormal monitoring data in a preset monitoring time period; and when the total data transmission flow is less than a preset first flow threshold, sending a second switching instruction to the monitoring terminal, the second switching instruction being used to instruct the monitoring terminal to switch to the sleep mode.

[0137] In one embodiment, the processor, when executing the computer program, also implements the following step: obtaining a duration of the sleep mode of the monitoring terminal; and when the duration of the sleep mode of the monitoring terminal exceeds a preset duration threshold, sending the first switching instruction to the monitoring terminal.

[0138] In one embodiment, a computer readable storage medium is provided, having a computer program stored thereon, the computer program being executed by a processor to implement the following steps:

[0139] collecting monitoring data of a target monitoring area;

[0140] when the monitoring data is abnormal monitoring data, switching to a normal mode;

[0141] In response to the operation of switching to the normal mode, a pre-warning request is sent to the master server through a network slice corresponding to the target monitoring area, the pre-warning request including the abnormal monitoring data, the pre-warning request instructing the master server to determine whether to start a pre-warning process according to data transmission flow of the abnormal monitoring data, the pre-warning process including sending pre-warning information to the user terminal.

[0142] In one embodiment, the computer program, when executed by the processor, further implements the following steps: sending a network resource request message to the base station; the network resource request message is used to instruct the base station to allocate a network slice for the monitoring terminal according to the priority of the target monitoring area; and receiving resource information of the network slice from the base station.

[0143] In one embodiment, the computer program, when executed by the processor, further implements the following steps: switching to the target mode in response to a switching instruction sent by the master server.

[0144] In one embodiment, the computer program, when executed by the processor, further implements the following steps: switching to the throttling mode in response to a first switching instruction sent by the master server.

[0145] In one embodiment, the computer program, when executed by the processor, further implements the following steps: switching to the hibernation mode in response to a second switching instruction sent by the master server.

[0146] In one embodiment, a computer readable storage medium is provided, and the computer readable storage medium stores a computer program, and the computer program, when executed by a processor, implements the following steps:

[0147] receiving a pre-warning request sent by at least one monitoring terminal, the pre-warning request including abnormal monitoring data;

[0148] determining whether data transmission flow of the abnormal monitoring data exceeds a preset flow threshold;

[0149] when the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold, starting a pre-warning process, and in response to the operation of starting the pre-warning process, sending pre-warning information to the user terminal.

[0150] In one embodiment, the computer program, when executed by the processor, further implements the following steps: after determining that the monitoring terminal completes transmission of the abnormal monitoring data, sending a first switching instruction to the monitoring terminal, the first switching instruction being used to instruct the monitoring terminal to switch to the throttling mode.

[0151] In one embodiment, the computer program, when executed by the processor, further implements the following steps: obtaining total data transmission flow of the abnormal monitoring data in a preset monitoring time period; when the total data transmission flow is less than a preset first flow threshold, sending a second switching instruction to the monitoring terminal, the second switching instruction being used to instruct the monitoring terminal to switch to the hibernation mode.

[0152] In one embodiment, the computer program, when executed by the processor, further implements the following steps: obtaining a duration for which the monitoring terminal is in the sleep mode; and sending a first switching instruction to the monitoring terminal when the duration for which the monitoring terminal is in the sleep mode exceeds a preset duration threshold.

[0153] Those skilled in the art can understand that all or part of the processes in the above-mentioned embodiments can be completed by a computer program instructing related hardware, and the computer program can be stored in a non-volatile computer readable storage medium. When the computer program is executed, it can include the processes of the above-mentioned embodiments. Any reference to memory, storage, database or other medium used in the embodiments provided by the present application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory or optical memory. Volatile memory can include random access memory (RAM) or external cache memory. As an illustration but not limitation, RAM can be in various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM).

[0154] The technical features of the above embodiments can be combined in any way. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combinations of the technical features do not exist, they should be considered as the scope of the present application.

[0155] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the scope of the patent. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, some modifications and improvements can be made, which are all within the scope of the present application. Therefore, the scope of the patent of the present application should be subject to the appended claims.

Claims

1. A power transmission line early warning method, characterized by, The method is executed on a monitoring terminal, and the method comprises: collecting monitoring data of a target monitoring area; if the monitoring data is abnormal monitoring data, switching to a normal mode; the normal mode is used to enable the monitoring terminal to normally communicate with a master station server; sending a network resource request message to a base station; the network resource request message is used to instruct the base station to allocate a network slice to the monitoring terminal according to a priority of the target monitoring area; the priority of the target monitoring area is determined by the base station according to a number of the monitoring terminals in the target monitoring area, an importance of a geographical position of the target monitoring area in a power transmission line, and a probability of an alarm event occurring in the target monitoring area; receiving resource information of the network slice from the base station, and allocating corresponding resources to the network slice based on the resource information of the network slice; the resource information of the network slice comprises a bandwidth of the network slice; the higher the priority of the target monitoring area, the wider the bandwidth of the network slice; in response to the operation of switching to the normal mode, sending a pre-warning request to the master station server through the network slice corresponding to the target monitoring area; the pre-warning request comprises the abnormal monitoring data; the pre-warning request instructs the master station server to determine whether to start a pre-warning process according to a data transmission flow of the abnormal monitoring data; the pre-warning process comprises sending pre-warning information to a user terminal.

2. The method of claim 1, wherein, The method further comprises: switching to a target mode in response to a switching instruction sent by the master station server; the switching instruction comprises a first switching instruction and a second switching instruction; the target mode comprises a throttling mode and a hibernation mode.

3. A power transmission line early warning method characterized by, The method is executed on a master station server, and the method comprises: receiving a pre-warning request sent by at least one monitoring terminal; the pre-warning request comprises abnormal monitoring data; the pre-warning request is sent by the monitoring terminal in a case where monitoring data of a target monitoring area is abnormal monitoring data, the monitoring terminal switches to a normal mode in response to an operation of switching to the normal mode, and the pre-warning request is sent by the monitoring terminal to the master station server through a network slice corresponding to the target monitoring area; the normal mode is used to enable the monitoring terminal to normally communicate with the master station server; the network slice corresponding to the target monitoring area is determined in the following manner: the monitoring terminal sends a network resource request message to a base station; the base station receives resource information of the network slice, and allocates corresponding resources to the network slice based on the resource information of the network slice; the network resource request message is used to instruct the base station to allocate the network slice to the monitoring terminal according to a priority of the target monitoring area; the priority of the target monitoring area is determined by the base station according to a number of the monitoring terminals in the target monitoring area, an importance of a geographical position of the target monitoring area in a power transmission line, and a probability of an alarm event occurring in the target monitoring area; the resource information of the network slice comprises a bandwidth of the network slice; the higher the priority of the target monitoring area, the wider the bandwidth of the network slice; determining whether the data transmission flow of the abnormal monitoring data exceeds a preset flow threshold value; if the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold value, starting an early warning process, and in response to starting the early warning process, sending early warning information to a user terminal.

4. The method of claim 3, wherein, The method further comprises: after determining that the monitoring terminal completes the transmission of the abnormal monitoring data, sending a first switching instruction to the monitoring terminal, the first switching instruction being used to instruct the monitoring terminal to switch to a throttling mode.

5. The method of claim 4, wherein, The method further comprises: obtaining a total data transmission flow of the abnormal monitoring data in a preset monitoring time period; if the total data transmission flow is less than a preset first flow threshold value, sending a second switching instruction to the monitoring terminal, the second switching instruction being used to instruct the monitoring terminal to switch to a hibernation mode.

6. The method of claim 5, wherein, The method further comprises: obtaining a duration for which the monitoring terminal is in the hibernation mode; if the duration for which the monitoring terminal is in the hibernation mode exceeds a preset duration threshold value, sending the first switching instruction to the monitoring terminal.

7. A power line early warning device, characterized in that The device is applied to a monitoring terminal, and the device comprises: a collection module configured to collect monitoring data of a target monitoring area; a switching module configured to switch to a normal mode when the monitoring data is abnormal monitoring data, the normal mode being used to enable the monitoring terminal to normally communicate with a master station server; a sending module configured to send a network resource request message to a base station, the network resource request message being used to instruct the base station to allocate a network slice to the monitoring terminal according to a priority of the target monitoring area, the priority of the target monitoring area being determined by the base station according to a number of monitoring terminals in the target monitoring area, an importance of a geographical location of the target monitoring area in a power transmission line, and a probability of an alarm in the target monitoring area; a receiving module configured to receive resource information of the network slice from the base station and allocate corresponding resources to the network slice based on the resource information of the network slice, the resource information of the network slice including a bandwidth of the network slice, and the higher the priority of the target monitoring area, the wider the bandwidth of the network slice; a sending module configured to send an early warning request to the master station server through the network slice corresponding to the target monitoring area in response to the operation of switching to the normal mode, the early warning request including the abnormal monitoring data, and the early warning request instructing the master station server to determine whether to start an early warning process according to a data transmission flow of the abnormal monitoring data, the early warning process including sending early warning information to a user terminal.

8. The apparatus of claim 7, wherein, The device further comprises: a response module configured to switch to a target mode in response to a switching instruction sent by the master station server, the switching instruction including a first switching instruction and a second switching instruction, and the target mode including a throttling mode and a hibernation mode.

9. A power line early warning device, characterized in that The device is applied to a master station server, and the device comprises: The receiving module is configured to receive an early warning request sent by at least one monitoring terminal, wherein the early warning request comprises abnormal monitoring data; the early warning request is a request sent by the monitoring terminal to the master station server in response to switching to a normal mode and through a network slice corresponding to a target monitoring area in a case where the monitoring data of the target monitoring area is determined to be abnormal monitoring data; the normal mode is used to enable the monitoring terminal to normally communicate with the master station server; the network slice corresponding to the target monitoring area is determined in the following manner: the monitoring terminal sends a network resource request message to a base station; the monitoring terminal receives resource information of the network slice from the base station and allocates corresponding resources to the network slice based on the resource information of the network slice; the network resource request message is used to instruct the base station to allocate the network slice to the monitoring terminal according to a priority of the target monitoring area; the priority of the target monitoring area is determined by the base station according to a number of the monitoring terminals in the target monitoring area, an importance of a geographical location of the target monitoring area in a power transmission line, and a probability of an alarm in the target monitoring area; the resource information of the network slice comprises a bandwidth of the network slice; the higher the priority of the target monitoring area, the wider the bandwidth of the network slice; The judging module is configured to judge whether a data transmission flow of the abnormal monitoring data exceeds a preset flow threshold. The sending module is configured to start an early warning process when the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold, and send early warning information to a user terminal in response to starting the early warning process.

10. A power line warning system characterized by, The system comprises a plurality of monitoring terminals and a master station server, and the plurality of monitoring terminals monitor a same target monitoring area; The monitoring terminal is configured to collect monitoring data of the target monitoring area; The monitoring terminal is configured to switch to a normal mode when the monitoring data is abnormal monitoring data; The monitoring terminal is configured to send an early warning request to the master station server through a network slice corresponding to the target monitoring area in response to switching to the normal mode; The normal mode is used to enable the monitoring terminal to normally communicate with the master station server; The monitoring terminal is further configured to send a network resource request message to a base station; The network resource request message is used to instruct the base station to allocate the network slice to the monitoring terminal according to a priority of the target monitoring area; The priority of the target monitoring area is determined by the base station according to a number of the monitoring terminals in the target monitoring area, an importance of a geographical location of the target monitoring area in a power transmission line, and a probability of an alarm in the target monitoring area; the monitoring terminal receives resource information of the network slice from the base station and allocates corresponding resources to the network slice based on the resource information of the network slice; the resource information of the network slice comprises a bandwidth of the network slice; The higher the priority of the target monitoring area, the wider the bandwidth of the network slice; The main station server is configured to receive an early warning request sent by at least one monitoring terminal, wherein the early warning request comprises the abnormal monitoring data; determine whether the data transmission flow of the abnormal monitoring data exceeds a preset flow threshold value; when the data transmission flow of the abnormal monitoring data exceeds the preset flow threshold value, start an early warning process, and send early warning information to a user terminal in response to the operation of starting the early warning process.

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