Emergency network communication management system and method based on signal relay

Abstract

The invention discloses an emergency network communication management system and method based on signal relay, relates to the technical field of emergency network communication, and solves the technical problem in the prior art that a communication network generating an emergency event cannot be remedied and analyzed after the emergency event occurs. The method specifically comprises the steps that an emergency pre-monitoring module predicts the operation performance of emergency network facilities, collects monitoring data of a gathering end and operation data of a distribution end, and deduces whether pre-monitoring in the early emergency stage is abnormal or not according to data analysis; the emergency communication remedy module carries out remedy analysis on a communication network generating an emergency event, obtains a communication network coverage area in an emergency middle stage, divides the communication network coverage area into a plurality of sub-areas, collects network remedy planning information and network remedy influence information, and sends the network remedy planning information and the network remedy influence information to a server. Subarea division is carried out according to information comparison, and targeted network remediation is carried out according to subarea types.

Description

Technical Field

[0001] The present invention relates to the technical field of emergency network communication, and in particular to an emergency network communication management system and method based on signal relay. Background Art

[0002] During the transmission process, the signal will be attenuated due to factors such as distance, obstacles, and interference. Signal relay equipment can receive the weakened original signal, amplify and regenerate it, and then resend it to expand the transmission range of the signal; emergency network communication management is a series of measures and activities to effectively organize, deploy and utilize network communication resources in an emergency to ensure smooth communication.

[0003] However, in the prior art, it is impossible to predict the operational performance of emergency network facilities, and it is impossible to conduct remedial analysis on the communication network that caused the emergency event after the emergency event occurs, which reduces the timeliness of communication network remediation. In addition, it is impossible to repair the network communication in the area covered by the emergency communication network after the emergency event ends, and it is impossible to carry out targeted repair and regulation, which reduces the repair efficiency of the network coverage area.

[0004] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0005] The purpose of the present invention is to solve the above-mentioned problems and to propose an emergency network communication management system and method based on signal relay.

[0006] The purpose of the present invention can be achieved by the following technical solutions:

[0007] An emergency network communication management system based on signal relay includes a communication unit, wherein the communication unit is provided with an emergency pre-monitoring module, an emergency communication remediation module and a communication emergency repair module, and the communication unit is communicatively connected to a signal relay execution terminal;

[0008] The emergency pre-monitoring module predicts the operating performance of emergency network facilities, collects monitoring data from the aggregation end and operating data from the distribution end, and infers whether the pre-emergency monitoring is abnormal based on data analysis. If so, the operation and maintenance cycle of the communication components is advanced. If not, it is determined that the communication network meets the requirements.

[0009] The emergency communication remediation module conducts remediation analysis on the communication network that generates the emergency event, obtains the communication network coverage area in the middle stage of the emergency, and divides the communication network coverage area into several sub-areas, collects network remediation planning information and network remediation impact information, divides the sub-areas according to information comparison, and performs targeted network remediation according to the sub-area type;

[0010] The communication emergency repair module repairs the network communication in the area covered by the emergency communication network, collects regional linkage stability data and regional repair improvement data, divides the sub-areas into high-efficiency repair areas and low-efficiency repair areas based on data comparison, and performs repair control according to the repair type;

[0011] The signal relay execution terminal strengthens the communication of the communication unit in all emergency stages, and detects the real-time signal relay during the execution process, collects enhanced data at the aggregation end and stable data at the distribution end, and infers the communication assistance efficiency based on data analysis and processing. If it is efficient, it will continue to assist, and if it is inefficient, it will perform adaptive regulation.

[0012] As a preferred embodiment of the present invention, the aggregation end monitoring data and the distribution end operation data are respectively the loss rate floating span corresponding to the adjacent replacement moments of the communication components at the location of the network communication aggregation end in the pre-emergency stage, the number of network communication channel paths that can be selected in real time at the network communication distribution end in the pre-emergency stage, and the real-time unbacked up amount of communication data of the currently selected channel path.

[0013] As a preferred embodiment of the present invention, if the monitoring data at the aggregation end exceeds the loss rate floating span threshold, or the operating data at the distribution end does not exceed the numerical ratio threshold, it is inferred that the pre-emergency stage pre-monitoring is abnormal; if the monitoring data at the aggregation end does not exceed the loss rate floating span threshold, and the backup amount of the operating data at the distribution end does not exceed the numerical ratio threshold, it is inferred that the pre-emergency stage pre-monitoring is normal.

[0014] As a preferred embodiment of the present invention, the network remediation planning information is the frequency ratio of the total number of communication distribution terminals that were interrupted during the pre-emergency communication process in each sub-area in the communication network coverage area and the corresponding number of preset mobile frequencies installed at temporary communication aggregation terminals in each sub-area; the network remediation impact information is the floating span of the network communication channel occupancy when the rescue trajectory of the rescue terminal in the emergency stage is in the preset temporary communication aggregation terminal area.

[0015] As a preferred embodiment of the present invention, if the network remediation planning information does not exceed the quantity-frequency ratio threshold, or the network remediation impact information exceeds the occupancy floating span threshold, it is marked as a secondary remediation coverage area; if the network remediation planning information exceeds the quantity-frequency ratio threshold, and the network remediation impact information does not exceed the occupancy floating span threshold, it is marked as a preferred remediation coverage area.

[0016] As a preferred implementation mode of the present invention, the regional linkage stability data and the regional repair improvement data are respectively the maximum proportion of the network radiation coverage area of ​​the communication aggregation end of the surrounding sub-region in each sub-region in the post-emergency stage excluding the coverage area of ​​the current sub-region, and the communication speed improvement value of the existing communication distribution end of the sub-region after adjusting the proportion of the actual communication demand and supply of the sub-region in the post-emergency stage.

[0017] As a preferred embodiment of the present invention, if the regional linkage stable data exceeds the maximum area percentage threshold, and the regional repair improvement data exceeds the communication speed improvement threshold, the sub-region is marked as an efficient repair area; if the regional linkage stable data does not exceed the maximum area percentage threshold, or the regional repair improvement data does not exceed the communication speed improvement threshold, the sub-region is marked as an inefficient repair area.

[0018] As a preferred embodiment of the present invention, the enhanced data at the aggregation end and the stable data at the distribution end are respectively the maximum increase span value of the network coverage area before and after signal relay when the signal waves of each sub-area penetrate obstacles during the operation of the communication unit, and the numerical mean reduction span of the real-time data packet loss rate deviation when any sub-area communication aggregation end receives the communication data of the communication distribution end at each location during the operation of the communication unit.

[0019] As a preferred embodiment of the present invention, if the enhanced data at the aggregation end exceeds the maximum increase span threshold of the area, and the stable data at the distribution end exceeds the numerical mean reduction span threshold, the communication unit continues the communication connection and performs communication assistance; if the enhanced data at the aggregation end does not exceed the maximum increase span threshold of the area, or the stable data at the distribution end exceeds the numerical mean reduction span threshold, the relay execution terminal performs execution terminal regulation according to the communication demand of the communication unit.

[0020] As a preferred embodiment of the present invention, an emergency network communication management method based on signal relay is specifically as follows:

[0021] The emergency pre-monitoring module predicts the operating performance of emergency network facilities, collects monitoring data from the aggregation end and operating data from the distribution end, and infers whether the pre-monitoring in the pre-emergency stage is abnormal based on data analysis;

[0022] The emergency communication remediation module conducts remediation analysis on the communication network that generates the emergency event, obtains the communication network coverage area in the middle stage of the emergency, and divides the communication network coverage area into several sub-areas, collects network remediation planning information and network remediation impact information, divides the sub-areas according to information comparison, and performs targeted network remediation according to the sub-area type;

[0023] The communication emergency repair module repairs network communications in the area covered by the emergency communication network, collects regional linkage stability data and regional repair improvement data, and performs repair control according to the repair type;

[0024] The signal relay execution terminal strengthens the communication of the communication unit in all emergency stages and detects the real-time signal relay during the execution process.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. In the present invention, the operation performance of the emergency network facilities is predicted so as to ensure the stability of communication at the beginning of an emergency event, avoid the phenomenon of communication quality degradation at the beginning of the emergency event or before the beginning of the emergency event, and cause the paralysis of the emergency network. The emergency communication network can also be controlled in time through performance prediction to ensure the stability of the communication network;

[0027] After an emergency event occurs, during the emergency stage, the emergency communication remediation module conducts remediation analysis on the communication network that caused the emergency event, collects data and analyzes the emergency impact of the real-time communication network, and performs targeted network remediation based on the analysis results to improve the timeliness of communication network remediation. It also maximizes the benefits of network remediation when an emergency event occurs, assists the operation of the communication network to the greatest extent possible, and ensures the communication operation needs of the communication network in the current stage.

[0028] 2. In the present invention, after the emergency event ends, it enters the post-emergency stage, and the communication emergency repair module in the communication unit repairs the network communication in the area covered by the emergency communication network, and rebuilds the emergency communication network to ensure the normal communication efficiency of the current area and the operational stability of the emergency communication network. At the same time, it performs comprehensive repairs in combination with the impact area of ​​the emergency event, improves the anti-interference performance of the communication network in the area covered by the communication network, and enhances the emergency efficiency of the communication network.

[0029] 3. In the present invention, the signal relay execution terminal strengthens the communication of the communication unit in all emergency stages, and detects the real-time signal relay during the execution process to ensure the communication coordination efficiency of the signal relay, and ensure that the emergency network communication of the communication unit in the emergency stage is more stable and efficient. At the same time, it can also reduce the remedial intensity in the emergency event handling stage, and can also improve the emergency repair progress at the end of the emergency event, indirectly improving the operation efficiency of the emergency communication network. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to facilitate understanding by those skilled in the art, the present invention is further described below with reference to the accompanying drawings.

[0031] Figure 1 It is a principle block diagram of the system of the present invention;

[0032] Figure 2 Flow chart of the method of the present invention. DETAILED DESCRIPTION

[0033] In order to enable those skilled in the art to better understand the scheme of the present invention, the technical scheme in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0035] See also Figure 1 As shown, an emergency network communication management system based on signal relay includes a communication unit, wherein the communication unit is provided with an emergency pre-monitoring module, an emergency communication remediation module and a communication emergency repair module, and in addition, the communication unit is connected to a signal relay execution terminal, and the signal relay execution terminal performs signal enhancement, extension or forwarding during the network emergency communication process to ensure the feasibility of the execution of the emergency network communication;

[0036] Embodiment 1

[0037] As the core component of emergency network communication, the communication unit performs emergency control in the three stages before, during and after the emergency when the emergency network communication is provided;

[0038] In the pre-emergency stage, the emergency pre-monitoring module predicts the operating performance of the emergency network facilities, so as to ensure the stability of communication when the emergency event begins, avoid the phenomenon of communication quality degradation at the beginning of the emergency event or before the emergency event begins, causing the emergency network to be paralyzed, and timely control of the emergency communication network can be carried out through performance prediction to ensure the stability of the communication network; wherein the emergency event is represented by external emergencies such as fire and strong wind; the emergency event cannot be accurately predicted, so the pre-emergency stage is judged by the current communication without external influence stage; and the pre-monitoring cycle is set;

[0039] The corresponding loss rate floating span of the adjacent replacement moments of the communication components at the location of the network communication aggregation end in the pre-emergency stage is obtained, and at the same time, the corresponding numerical ratio of the number of network communication channel paths that can be selected in real time at the network communication distribution end in the pre-emergency stage to the real-time unbacked-up amount of communication data of the currently selected channel path is obtained, where the communication aggregation end is represented by equipment such as communication base stations, the communication distribution end is represented by mobile communication terminals such as mobile phones, and the network communication channel path is represented by the number of paths formed by network nodes that can be selected in real time when the communication distribution end establishes communication with the communication aggregation end; the real-time unbacked-up amount is represented by the unbacked-up amount at the current moment of the real-time generation amount of communication data at the current moment during network communication, so as to avoid untimely backup caused by abnormalities at the current moment;

[0040] The loss rate floating span corresponding to the adjacent replacement moments of the communication components at the location of the network communication aggregation end in the pre-emergency stage, the number of network communication channel paths that can be selected in real time at the network communication distribution end in the pre-emergency stage, and the real-time unbacked-up amount of communication data of the currently selected channel path are marked as aggregation end monitoring data and distribution end operation data, respectively, and compared with the loss rate floating span threshold and the value ratio threshold, respectively:

[0041] If the loss rate floating span corresponding to the adjacent replacement moments of the communication components at the location of the network communication aggregation end in the pre-emergency stage exceeds the loss rate floating span threshold, or the number of network communication channel paths that can be selected in real time at the network communication distribution end in the pre-emergency stage and the real-time unbacked-up amount of communication data of the currently selected channel path do not exceed the numerical ratio threshold, it is inferred that the pre-emergency stage is abnormal in advance monitoring, and the operation and maintenance cycle of the communication components is advanced, that is, the current moment has not reached the operation and maintenance cycle moment, then the current moment is used as the starting moment of the next operation and maintenance cycle moment;

[0042] If the loss rate floating span corresponding to the adjacent replacement moments of the communication components at the location of the network communication aggregation end in the pre-emergency stage does not exceed the loss rate floating span threshold, and the number of network communication channel paths that can be selected in real time at the network communication distribution end in the pre-emergency stage and the real-time unbacked amount of communication data of the currently selected channel path exceed the numerical ratio threshold, it is inferred that the pre-emergency stage pre-monitoring is normal, and the communication unit determines that the corresponding communication network at the current moment meets the demand;

[0043] After an emergency event occurs, during the emergency phase, the emergency communication remediation module conducts remediation analysis on the communication network that caused the emergency event, collects and analyzes data on the emergency impact of the real-time communication network, and conducts targeted network remediation based on the analysis results to improve the timeliness of communication network remediation. When an emergency event occurs, the benefits of network remediation are maximized, and communication network operation assistance is performed to the greatest extent possible to ensure the communication operation needs of the communication network in the current phase.

[0044] The communication network coverage area in the middle stage of the emergency is obtained, and the communication network coverage area is divided into several sub-areas, and the total number of communication distribution terminals interrupted in the communication process before the emergency in each sub-area in the communication network coverage area and the corresponding number of preset mobile frequencies installed in the temporary communication aggregation terminals in each sub-area are collected, where the temporary communication aggregation terminal is represented as a temporary network communication base station, and the sustainability of the communication aggregation terminal setting in the current sub-area is inferred according to the impact of the emergency event in the sub-area; and the total number of communication distribution terminals interrupted in the communication process before the emergency in each sub-area in the communication network coverage area and the corresponding number of preset mobile frequencies installed in the temporary communication aggregation terminals in each sub-area are marked as network remediation planning information;

[0045] The floating span of the network communication channel occupancy when the rescue trajectory of the rescue terminal in the middle stage of the emergency is in the preset temporary communication summary terminal area is obtained, and the floating span of the network communication channel occupancy when the rescue trajectory of the rescue terminal in the middle stage of the emergency is in the preset temporary communication summary terminal area is marked as network remediation impact information; wherein the rescue terminal represents the rescue department in the area after the emergency event occurs, and the current rescue department will have network communication equipment, such as mobile intercom, network video, etc., and will have a proportion of the network resource channel in the current area. Through this data, the risk of emergency network remediation can be reduced according to the rescue trajectory, so that other sub-areas can obtain network communication signals and call for help in time;

[0046] The network remediation planning information and the network remediation impact information are compared with the quantity frequency ratio threshold and the occupancy rate floating span threshold respectively:

[0047] If the network remediation planning information does not exceed the quantity frequency ratio threshold, or the network remediation impact information exceeds the occupancy rate floating span threshold, it is inferred that the current sub-area is not suitable for setting a temporary communication aggregation terminal, and it is marked as a secondary remediation coverage area;

[0048] If the network remediation planning information exceeds the quantity frequency ratio threshold, and the network remediation impact information does not exceed the occupancy rate floating span threshold, it is inferred that the current sub-area is suitable for setting a temporary communication aggregation terminal, and it is marked as the preferred remediation coverage area;

[0049] The communication unit sets a temporary communication aggregation terminal based on the sub-area type, with the preferred remediation coverage area as the center, to carry out emergency communication network remediation, and cooperates with the rescue progress of the rescue terminal to build the terminal of the next preferred remediation coverage area, so as to radiate more secondary remediation coverage areas and complete the network remediation of the emergency network communication coverage area;

[0050] After the emergency event is over, it enters the post-emergency stage. The communication emergency repair module in the communication unit repairs the network communication in the area covered by the emergency communication network and rebuilds the emergency communication network to ensure the normal communication efficiency of the current area and the operational stability of the emergency communication network. At the same time, it conducts comprehensive repairs in combination with the impact area of ​​the emergency event, improves the anti-interference performance of the communication network in the area covered by the communication network, and enhances the emergency efficiency of the communication network.

[0051] Obtain the maximum proportion of the network radiation coverage area of ​​the communication aggregation end of the surrounding sub-region in each sub-region excluding the coverage area of ​​the current sub-region in the post-emergency stage, where the radiation coverage means that the communication aggregation end of the adjacent region can also cover the current sub-region when in operation; and mark the maximum proportion of the network radiation coverage area of ​​the communication aggregation end of the surrounding sub-region in each sub-region excluding the coverage area of ​​the current sub-region in the post-emergency stage as regional linkage stability data;

[0052] Obtain the communication speed improvement value of the existing communication distribution end of the sub-region after the adjustment of the actual communication demand and supply ratio of the sub-region in the post-emergency stage, and mark the communication speed improvement value of the existing communication distribution end of the sub-region after the adjustment of the actual communication demand and supply ratio of the sub-region in the post-emergency stage as regional repair improvement data; wherein the real-time communication demand is expressed as the number of communication channels or the peak value of the network transmission flow of the communication channel;

[0053] Compare the regional linkage stability data and regional repair improvement data with the maximum area share threshold and communication speed improvement threshold respectively:

[0054] If the regional linkage stability data exceeds the maximum area percentage threshold, and the regional repair improvement data exceeds the communication speed improvement threshold, it is inferred that the emergency repair of the sub-region corresponding to the emergency network coverage area is reasonable, and the sub-region is marked as an efficient repair area;

[0055] If the regional linkage stability data does not exceed the maximum area percentage threshold, or the regional repair improvement data does not exceed the communication speed improvement threshold, it is inferred that the emergency repair of the sub-region corresponding to the emergency network coverage area is unreasonable, and the sub-region is marked as an inefficient repair area;

[0056] The communication unit conducts targeted repair and regulation based on the high-efficiency repair area and the low-efficiency repair area to complete the emergency communication network repair in this coverage area;

[0057] Embodiment 2

[0058] In different emergency phases, the communication unit cooperates with the signal relay execution terminal during network communication, which improves the quality and efficiency of emergency network communication;

[0059] The signal relay execution terminal strengthens the communication of the communication unit in all emergency stages, and detects the real-time signal relay during the execution process to ensure the communication coordination efficiency of the signal relay, and ensure that the emergency network communication of the communication unit in the emergency stage is more stable and efficient. At the same time, it can also reduce the remediation intensity in the emergency event handling stage, and can also improve the emergency repair progress at the end of the emergency event, indirectly improving the operation efficiency of the emergency communication network;

[0060] The maximum increase span value of the network coverage area before and after the signal relay when the signal wave of each sub-region penetrates the obstacle during the operation of the communication unit is obtained, and the numerical mean reduction span of the deviation of the real-time data packet loss rate when the communication summary end of any sub-region receives the communication data of the communication distribution end at each position during the operation of the communication unit is obtained. The maximum increase span value of the network coverage area before and after the signal relay when the signal wave of each sub-region penetrates the obstacle during the operation of the communication unit and the numerical mean reduction span of the deviation of the real-time data packet loss rate when the communication summary end of any sub-region receives the communication data of the communication distribution end at each position during the operation of the communication unit are marked as summary end enhancement data and distribution end stable data, respectively, and compared with the maximum increase span threshold of the area and the numerical mean reduction span threshold, respectively:

[0061] If the enhanced data at the aggregation end exceeds the maximum increase span threshold of the area, and the stable data at the distribution end exceeds the value mean decrease span threshold, it is inferred that the communication assistance efficiency of the signal relay execution terminal is high, and the communication unit continues the communication connection and performs communication assistance;

[0062] If the enhanced data at the aggregation end does not exceed the maximum area increase span threshold, or the stable data at the distribution end exceeds the numerical mean decrease span threshold, it is inferred that the communication auxiliary efficiency of the signal relay execution terminal is inefficient, that is, the relay execution terminal improves the hardware performance of the execution terminal according to the communication demand of the communication unit and accelerates the relay execution frequency;

[0063] See also Figure 2 As shown, a method for emergency network communication management based on signal relay is as follows:

[0064] The emergency pre-monitoring module predicts the operating performance of emergency network facilities, collects monitoring data from the aggregation end and operating data from the distribution end, and infers whether the pre-monitoring in the pre-emergency stage is abnormal based on data analysis;

[0065] The emergency communication remediation module conducts remediation analysis on the communication network that generates the emergency event, obtains the communication network coverage area in the middle stage of the emergency, and divides the communication network coverage area into several sub-areas, collects network remediation planning information and network remediation impact information, divides the sub-areas according to information comparison, and performs targeted network remediation according to the sub-area type;

[0066] The communication emergency repair module repairs network communications in the area covered by the emergency communication network, collects regional linkage stability data and regional repair improvement data, and performs repair control according to the repair type;

[0067] The signal relay execution terminal strengthens the communication of the communication unit in all emergency stages and detects the real-time signal relay during the execution process.

[0068] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An emergency network communication management system based on signal relay, characterized in that: It includes a communication unit, wherein the communication unit is provided with an emergency pre-monitoring module, an emergency communication remediation module and a communication emergency repair module, and the communication unit is connected to a signal relay execution terminal; The emergency pre-monitoring module predicts the operating performance of emergency network facilities, collects monitoring data from the aggregation end and operating data from the distribution end, and infers whether the pre-emergency monitoring is abnormal based on data analysis. If so, the operation and maintenance cycle of the communication components is advanced. If not, it is determined that the communication network meets the requirements. The emergency communication remediation module conducts remediation analysis on the communication network that generates the emergency event, obtains the communication network coverage area in the middle stage of the emergency, and divides the communication network coverage area into several sub-areas, collects network remediation planning information and network remediation impact information, divides the sub-areas according to information comparison, and performs targeted network remediation according to the sub-area type; The communication emergency repair module repairs the network communication in the area covered by the emergency communication network, collects regional linkage stability data and regional repair improvement data, divides the sub-areas into high-efficiency repair areas and low-efficiency repair areas based on data comparison, and performs repair control according to the repair type; The signal relay execution terminal strengthens the communication of the communication unit in all emergency stages, and detects the real-time signal relay during the execution process, collects enhanced data at the aggregation end and stable data at the distribution end, and infers the communication assistance efficiency based on data analysis and processing. If it is efficient, it will continue to assist, and if it is inefficient, it will perform adaptive regulation.

2. According to claim 1, an emergency network communication management system based on signal relay is characterized in that: The monitoring data of the aggregation end and the operating data of the distribution end are respectively the loss rate floating span corresponding to the adjacent replacement moments of the communication components at the location of the network communication aggregation end in the pre-emergency stage, the number of network communication channel paths that can be selected in real time at the network communication distribution end in the pre-emergency stage, and the real-time unbacked-up amount of communication data of the currently selected channel path.

3. According to claim 2, an emergency network communication management system based on signal relay is characterized in that: If the monitoring data at the aggregation end exceeds the loss rate floating span threshold, or the operating data at the distribution end does not exceed the value ratio threshold, it is inferred that the pre-emergency stage pre-monitoring is abnormal; If the monitoring data at the aggregation end does not exceed the loss rate floating span threshold, and the backup amount of the operating data at the distribution end does not exceed the numerical ratio threshold, it is inferred that the pre-emergency stage pre-monitoring is normal.

4. The emergency network communication management system based on signal relay according to claim 1 is characterized in that: The network remediation planning information is the frequency ratio of the total number of communication distribution terminals that were interrupted during the pre-emergency communication process in each sub-area in the communication network coverage area and the corresponding number of preset mobile frequencies installed in temporary communication aggregation terminals in each sub-area; the network remediation impact information is the floating span of the network communication channel occupancy when the rescue trajectory of the rescue terminal in the mid-emergency stage is in the preset temporary communication aggregation terminal area.

5. The emergency network communication management system based on signal relay according to claim 4 is characterized in that: If the network remediation planning information does not exceed the quantity-frequency ratio threshold, or the network remediation impact information exceeds the occupancy floating span threshold, it is marked as the secondary remediation coverage area; if the network remediation planning information exceeds the quantity-frequency ratio threshold, and the network remediation impact information does not exceed the occupancy floating span threshold, it is marked as the primary remediation coverage area.

6. The emergency network communication management system based on signal relay according to claim 1 is characterized in that: The regional linkage stability data and regional repair improvement data are respectively the maximum proportion of the network radiation coverage area of ​​the communication aggregation end of the surrounding sub-regions in each sub-region in the post-emergency stage excluding the current sub-region coverage area, and the communication speed improvement value of the existing communication distribution end of the sub-region after adjusting the proportion of the actual communication demand and supply of the sub-region in the post-emergency stage.

7. The emergency network communication management system based on signal relay according to claim 6 is characterized in that: If the regional linkage stability data exceeds the maximum area percentage threshold, and the regional repair improvement data exceeds the communication speed improvement threshold, the sub-region is marked as an efficient repair region; If the regional linkage stability data does not exceed the maximum area proportion threshold, or the regional repair improvement data does not exceed the communication speed improvement threshold, the sub-region is marked as an inefficient repair area.

8. The emergency network communication management system based on signal relay according to claim 1 is characterized in that: The enhanced data at the aggregation end and the stable data at the distribution end are respectively the maximum increase in the span value of the network coverage area before and after the signal relay when the signal waves of each sub-area penetrate obstacles during the operation of the communication unit, and the numerical mean reduction span of the deviation of the real-time data packet loss rate when the communication aggregation end of any sub-area receives the communication data of the communication distribution end at each location during the operation of the communication unit.

9. The emergency network communication management system based on signal relay according to claim 8 is characterized in that: If the enhanced data at the summary end exceeds the maximum increase span threshold of the area, and the stable data at the distribution end exceeds the numerical mean reduction span threshold, the communication unit continues the communication connection and provides communication assistance; if the enhanced data at the summary end does not exceed the maximum increase span threshold of the area, or the stable data at the distribution end exceeds the numerical mean reduction span threshold, the relay execution terminal performs execution terminal regulation according to the communication demand of the communication unit.

10. An emergency network communication management method based on signal relay, characterized in that: An emergency network communication management system based on signal relay as described in any one of claims 1 to 9 above.

Images