Multi-path transmission system and method for multi-source data

Abstract

The invention discloses a multipath transmission system for multi-source data, and relates to the field of data transmission, the multipath transmission system comprises a transmission management platform, the transmission management platform is provided with an unmanned aerial vehicle management module, a transmission management module, a data security management module, a data analysis module and a data transmission module; the unmanned aerial vehicle management module is used for acquiring system state information and monitoring data information by unmanned aerial vehicle equipment; the transmission management module is used for constructing a multi-path transmission network according to the system state information; the data security management module is used for acquiring monitoring data information of unmanned aerial vehicle equipment, and performing classification processing and encryption processing on the monitoring data information according to a data source of the monitoring data information; the data analysis module is used for setting a corresponding transmission path according to the multi-path transmission network and the monitoring data information of the unmanned aerial vehicle equipment; the data transmission module is used for transmitting the monitoring data information according to the transmission path; according to the invention, energy waste in the data transmission process of the unmanned aerial vehicle is reduced.

Description

Technical Field

[0001] The present invention relates to the field of data transmission, and in particular to a multi-path transmission system and method for multi-source data. Background Art

[0002] With the continuous development of science and technology, the update of computer and communication technology, my country's drone industry has made great progress. Drones have high flexibility, low flight requirements, strong controllability, and a high degree of automation. Through the application of drone platforms, more service guarantees have been created for the development of various industries, and work efficiency has been improved to a certain extent. However, the data transmission collected by drones is still a problem we need to solve;

[0003] The UAV data transmission self-organizing network with the publication number of CN106921428B relates to the field of civil UAV communication technology, and discloses a UAV data transmission self-organizing network, including a plurality of first wireless data transmission radio stations that can communicate with UAVs, and at least one unattended wireless data forwarding workstation that can be connected to the first wireless data transmission radio station and a mobile communication network; the workstation includes a mainboard, a second wireless data transmission radio station for wirelessly connecting to the first wireless data transmission radio station, a mobile communication module for wirelessly connecting to the mobile communication network, and a data conversion module for bidirectionally converting data between the second wireless data transmission radio station and the mobile communication module, the second wireless data transmission radio station, the data conversion module and the mobile communication module are interconnected and integrated on the mainboard, and a power supply system is also provided on the mainboard. The UAV data transmission self-organizing network proposed by the present invention realizes the data exchange between the wireless data transmission radio station and the mobile network in the field of civil UAVs, and reduces the overall cost of the wireless data transmission system of UAVs.

[0004] A data transmission device for unmanned aerial vehicles and multiple platforms with publication number CN112770272B discloses a data transmission scheme for unmanned aerial vehicles and multiple platforms, including unmanned aerial vehicles and system platforms, the unmanned aerial vehicles including a flight control system, a power system, a frame, a mounting system and an airborne core board, the airborne core board is equipped with a ROS system and a communication module, the communication module continuously broadcasts the IP address of the unmanned aerial vehicle through the ROS Bridge of the ROS system, and the back-end server of the system platform receives the IP address issued by the communication module for identifying the unmanned aerial vehicle; the scheme installs the ROS system and the communication module on the airborne core board, connects the unmanned aerial vehicle and different system platforms via the network, realizes data exchange and transmission, connects the flight control information and gimbal camera information of the unmanned aerial vehicle to the Internet, and realizes data transmission between the unmanned aerial vehicle and different system platforms.

[0005] However, with the widespread use of drones, the data security and transmission efficiency during their data transmission process cannot be effectively guaranteed, and during the flight of drones, the impact of data transmission on energy consumption cannot be ignored; therefore, how to improve data security during data transmission and reduce energy consumption during data transmission is a problem we need to solve. To this end, a multi-path transmission system and method for multi-source data is now provided. Summary of the invention

[0006] In order to solve the above technical problems, an object of the present invention is to provide a multi-path transmission system and method for multi-source data.

[0007] The object of the present invention can be achieved by the following technical solutions: A multi-path transmission system for multi-source data, comprising a transmission management platform, wherein the transmission management platform is provided with a drone management module, a transmission management module, a data security management module, a data analysis module and a data transmission module;

[0008] The drone management module is used to obtain the drone equipment in the transmission management platform, verify it, and collect the corresponding system status information and monitoring data information by the drone equipment;

[0009] The transmission management module is used to construct a multi-path transmission network within the platform according to the system status information, and obtain its real-time multi-path transmission network through real-time updating;

[0010] The data security management module is used to obtain monitoring data information of the drone equipment, classify it according to its data source, and encrypt it according to the classification result;

[0011] The data analysis module is used to obtain monitoring data information of the real-time multi-path transmission network and the UAV equipment, analyze and process it, set the corresponding transmission path, and send it to the data transmission module;

[0012] The data transmission module is used to obtain the transmission path obtained by the data analysis module, and transmit the monitoring data information obtained by the drone equipment according to the transmission path.

[0013] Furthermore, the drone management module obtains the drone equipment in the transmission management platform and verifies it, and the process of the drone equipment collecting the corresponding system status information and monitoring data information includes:

[0014] The drone management module is provided with an information registration unit, an information monitoring unit and an information collection unit;

[0015] The information registration unit is used for staff in the transmission management platform to submit drone registration information, which includes the drone model, drone identity serial number and drone communication information, to verify it and obtain the drone equipment using the transmission management platform;

[0016] The information monitoring unit is used for the UAV device to obtain its system status information. It is connected to the power terminal, positioning terminal and control terminal in the UAV device to obtain the power information, location information and operation status information of the UAV device respectively; the control terminal is connected to the sensor terminal and communication terminal therein respectively, and the operation status information is the operation status of the sensor terminal and the communication terminal;

[0017] The information collection unit is associated with the sensor terminal in the drone equipment, and acquires the monitoring data information monitored in the platform through the sensor terminal according to its operating status information.

[0018] Furthermore, the transmission management module constructs a multi-path transmission network in the platform according to the system status information, and obtains the real-time multi-path transmission network through real-time updating, including:

[0019] The transmission management module is provided with a transmission setting unit and a transmission updating unit;

[0020] The transmission setting unit obtains the system status information obtained in the drone management module. The transmission management platform is preset with fixed communication nodes and their corresponding location information. The operation status information of the communication terminal in the corresponding drone device is obtained. When its operation status information is turned on, it is recorded as a dynamic communication node and its location information is obtained. The location information of the fixed communication node and the dynamic communication node are obtained respectively to build a multi-path transmission network.

[0021] The transmission update unit is used to obtain the multi-path transmission network and the location information and power information of the dynamic communication nodes therein. The dynamic communication nodes are provided with multiple fixed transmission paths and flexible transmission paths; the corresponding transmission status in the flexible transmission path is set according to the power information of the drone equipment, and the transmission status and location information of each communication node are obtained to update the multi-path transmission network and obtain a real-time multi-path transmission network.

[0022] Furthermore, the data security management module obtains the monitoring data information of the drone equipment and classifies and processes the data according to its data source, including:

[0023] The data security management module is provided with a data classification unit;

[0024] The data classification unit divides the collected monitoring data information into real-time monitoring data and delayed monitoring data, wherein classification standards corresponding to the real-time monitoring data and delayed monitoring data are preset. The classification standard is the classification standard for the corresponding sensor terminal tags in the drone equipment according to the needs of the staff in the platform, obtains the source of the monitoring data information, and compares and analyzes its source with the classification standard, and obtains the classification result of the monitoring data information according to the comparison result.

[0025] Furthermore, the process of the data security management module encrypting the data according to the classification result includes:

[0026] The data security management module is provided with a data encryption unit;

[0027] The data encryption unit is provided with a temporary storage space and a data storage space; the temporary storage space is used to store real-time monitoring data, and the data storage space is used to store delay monitoring data; the drone identity serial number of the drone device is obtained, the drone identity serial number is scrambled, and the corresponding random key pair is obtained through a random selection algorithm, and the real-time monitoring data stored in the temporary storage space is encrypted through the random key pair;

[0028] The data encryption unit encrypts the data storage space set therein to obtain the identity information of the operator corresponding to the drone equipment, wherein the identity information includes the corresponding biometric information and second factor information; a multi-factor authentication encryption key is generated according to the encryption process of the data storage space based on the biometric information and the second factor information, and the data storage space is encrypted and stored based on the data security encryption algorithm using the generated multi-factor authentication encryption key.

[0029] Furthermore, the data analysis module obtains monitoring data information of the real-time multi-path transmission network and the UAV equipment, and analyzes and processes the information, and the process of setting the corresponding transmission path includes:

[0030] The data analysis module is provided with a data analysis unit and a transmission analysis unit;

[0031] The data analysis unit is used to obtain the monitoring data information obtained by the drone device, perform statistical analysis on the data information that has not been stored in the temporary storage space of the drone device, and obtain the real-time data volume to be transmitted; obtain the current power information of the drone device, wherein a corresponding curve of the power information of the drone device with respect to the data transmission cycle is preset, and the obtained power information is mapped to the corresponding curve, and the data transmission cycle is obtained, and the delayed data volume to be transmitted is obtained according to the data transmission cycle;

[0032] The transmission analysis unit obtains the corresponding real-time data volume to be transmitted, delayed data volume to be transmitted and the real-time multi-path transmission network in the platform at the current moment in each drone device, obtains the power information of the drone device at the current moment, presets the data transmission threshold according to the power information, obtains the transmission status of the fixed communication nodes, dynamic communication nodes and corresponding communication nodes within its radius according to the data transmission threshold, presets the priority coefficients of the transmission status of the fixed communication nodes and the dynamic communication nodes, analyzes and processes their transmission status with the corresponding priority coefficients respectively, obtains the comprehensive transmission data of the corresponding fixed communication nodes, and prioritizes each communication node according to the obtained comprehensive transmission data; obtains the real-time data volume to be transmitted and the delayed data volume to be transmitted of the drone device, obtains the total amount of data to be transmitted, matches the total amount of data to be transmitted with the comprehensive transmission data of each communication node in the priority sorting, randomly selects a communication node whose total amount of data to be transmitted is less than or equal to the comprehensive transmission data, and records the communication node as the transmission path of the current monitoring data information of the drone device; and sends it to the data transmission module.

[0033] Furthermore, the data transmission module acquires the transmission path obtained by the data analysis module, and transmits the monitoring data information obtained by the drone device according to the transmission path, including:

[0034] The data transmission module is respectively connected to the communication terminals corresponding to each drone device, obtains the transmission path of the corresponding drone device, transmits the obtained monitoring data information according to the obtained transmission path, and the staff in the transmission management platform decrypts the monitoring data information obtained after transmission to obtain the original monitoring data information.

[0035] Compared with the prior art, the beneficial effect of the present invention is: by setting a corresponding real-time multi-path transmission network for the location information and power information of the UAV equipment, and selecting a corresponding transmission path for the monitoring data information obtained by the relevant UAV equipment according to the obtained real-time multi-path transmission network, the energy waste of the UAV equipment during the flight is reduced to a certain extent, thereby taking more monitoring data information. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 A schematic diagram of a multi-path transmission system for multi-source data according to an embodiment of the present application;

[0037] Figure 2 The present invention is a flowchart of a multi-path transmission method for multi-source data according to an embodiment of the present application. DETAILED DESCRIPTION

[0038] like Figure 1As shown, a multi-path transmission system for multi-source data includes a transmission management platform, wherein the transmission management platform is provided with a drone management module, a transmission management module, a data security management module, a data analysis module and a data transmission module;

[0039] The drone management module is used to obtain the drone equipment in the transmission management platform, verify it, and collect the corresponding system status information and monitoring data information by the drone equipment. The specific implementation process includes:

[0040] The drone management module is provided with an information registration unit, an information monitoring unit and an information collection unit;

[0041] The information registration unit is used to obtain the information of the drone using the transmission management platform, wherein an information registration window is provided, and the staff in the transmission management platform submits the drone registration information through the information registration window, wherein the drone registration information includes the drone model, drone identity serial number, drone communication information and drone inspection qualification information; the drone registration information is verified and processed, and if the verification is successful, the drone is granted the permission to enter the transmission management platform, and the data information obtained by it is transmitted and processed; if the verification is unsuccessful, the drone is not granted the permission to enter the transmission management platform, and the equipment obtained in the drone is not transmitted and processed;

[0042] The information monitoring unit is used to monitor the status data of the UAV equipment in the transmission management platform. The information monitoring unit is connected to the power terminal, positioning terminal and control terminal in the UAV equipment for real-time monitoring of the system status information of the UAV. The power terminal is used to obtain the power information of each UAV and mark the acquisition time of the obtained power information; the positioning terminal is used to obtain the location information of the corresponding UAV; the control terminal is used to obtain the operation status information of the corresponding UAV, and the operation status information includes the sensor status information and communication status information of the UAV; the sensor status information of the UAV includes the sensor status information and communication status information of the corresponding UAV; the obtained system status information is sent to the transmission management module;

[0043] The information collection units are respectively associated with the corresponding UAV equipment to collect corresponding monitoring data information, wherein the information collection units are associated with the sensor terminals in the UAV equipment, wherein the sensor terminals include an environmental monitoring sensor terminal and an image monitoring sensor terminal, wherein the environmental monitoring sensor terminal is used to collect environmental perception data at the corresponding position of the UAV; the environmental perception data includes environmental data information that needs to be collected within the platform; the image monitoring sensor terminal is used to collect image data at the corresponding position; and the monitoring data information obtained by the UAV is sent to the data security management module;

[0044] It should be further explained that, in the specific implementation process, the sensor terminal corresponding to the drone device in the information collection unit is provided with a collection point and a collection cycle, the collection point is the best collection position obtained through testing and training by professionals in the corresponding area, and the collection cycle is the collection cycle corresponding to the drone device, thereby improving the energy consumption of the drone device in the process of collecting data information by the information collection unit to a certain extent;

[0045] In addition, the drone device is provided with a sensor terminal and a communication terminal. The corresponding communication terminal in the drone device can be used to send and receive relevant data information, that is, it can be used as a node in a communication transmission process to analyze and process the data information.

[0046] The transmission management module is used to construct a multi-path transmission network in the platform according to the system status information, and obtain the real-time multi-path transmission network through real-time updating. The specific implementation process includes:

[0047] The transmission management module is provided with a transmission setting unit and a transmission updating unit;

[0048] The transmission setting unit is used to construct a multi-path transmission network according to the data information obtained by the drone management module, and its specific implementation process includes:

[0049] The transmission setting unit obtains the system status information obtained in the drone management module, the transmission management platform is preset with a fixed communication node, and according to the location information of the fixed communication node, the initial transmission network is set according to the location information corresponding to the fixed communication node; the communication status information and the location information in the system status information are obtained, and when the communication status information is turned on, the location information of the drone is set as a dynamic communication node, and a basic transmission network is constructed based on the initial transmission network according to the obtained dynamic communication node, and the transmission paths of each fixed communication node and the dynamic communication node are obtained according to the obtained basic transmission network, and a multi-path transmission network is constructed based on the basic transmission network according to the obtained transmission path, and the working status of the corresponding transmission path in the multi-path transmission network is obtained;

[0050] It should be further explained that, in the specific implementation process, the fixed communication node and the dynamic transmission node include multiple transmission paths, and the working status of the multiple transmission paths is monitored by the communication node;

[0051] The transmission update unit is used to obtain the multi-path transmission network and the location information and power information of the dynamic communication nodes therein, and adjust the working state of the dynamic communication nodes according to the location information and power information. The specific implementation process includes:

[0052] Acquire location information and power information, preset a device control center, acquire the distance from the device control center according to its location information, record the acquired distance as the return distance, preset a power pre-storage threshold required for the return of the drone according to the return distance, compare and analyze the acquired power information with the power pre-storage threshold, and when the power information is less than or equal to the power pre-storage threshold, set the working state of the dynamic communication node to be closed; when the power information is greater than the power pre-storage threshold, dynamically manage the working state of the dynamic communication node, and divide the transmission path in the dynamic communication node into a fixed transmission path and an elastic transmission path, wherein the fixed transmission path is a transmission path that is in operation for a long time, and the elastic transmission path is a transmission path that is set to operate according to the analysis situation, including multiple, preset interval information about the number of working states of the elastic transmission path and the power information of the drone device, compare and analyze the current power information of the drone device with the interval information, and acquire the number of paths in the working state of the elastic transmission path of the drone device; update the multi-path transmission network according to the analysis results to acquire a real-time multi-path transmission network;

[0053] It should be further explained that, in the specific implementation process, the real-time multi-path transmission network obtained by the transmission management module also includes the transmission data of each communication node, and the transmission data includes the working idleness degree of the corresponding transmission path at the current moment.

[0054] The data security management module is used to obtain the data information obtained by the drone management module and its information source, classify the data information according to its information source, select the corresponding transmission path according to the classification result, and set the security encryption method for use. The specific implementation process includes:

[0055] The data security management module is provided with a data classification unit and a data encryption unit;

[0056] The data classification unit is used to classify the acquired data information, and its specific implementation process includes:

[0057] Acquire the monitoring data information obtained in the information acquisition unit and the sensor terminal corresponding to the corresponding monitoring data information, and mark the obtained monitoring data information according to the obtained sensor terminal; the data classification unit divides the data information into real-time monitoring data and delayed monitoring data, the real-time monitoring data is the monitoring data information obtained by the drone equipment and needs to be transmitted to the equipment control center in real time, and the delayed monitoring data is the monitoring data information obtained by the drone equipment and does not need to be transmitted to the equipment control center in real time; the data classification unit is preset with classification standards corresponding to the real-time monitoring data and the delayed monitoring data, and the classification standards are preset by the staff of the platform according to the needs, including the classification of the sensor terminal marks corresponding to the real-time monitoring data and the delayed monitoring data in the drone equipment, and compare and analyze the monitoring data information with the preset classification standards according to the marks, obtain the classification results of the monitoring data information, and send the obtained classification results to the data encryption unit;

[0058] The data encryption unit is used to obtain the classification result of the corresponding monitoring data information, and set the corresponding temporary storage space and data storage space according to the classification result, wherein the temporary storage space is used to store the real-time monitoring data, and the data storage space is used to store the delayed monitoring data; the corresponding UAV device stores the corresponding security encryption method, obtains the UAV identity serial number of the UAV device, scrambles the UAV identity serial number, obtains the corresponding random key pair through the random selection algorithm, encrypts the obtained real-time monitoring data through the random key pair, and stores it in the temporary storage space;

[0059] The data encryption unit encrypts the data storage space set therein to prevent leakage of data information stored in the data storage space, and obtains the identity information of the operator corresponding to the drone equipment, wherein the identity information includes the corresponding biometric information and the second factor information; a multi-factor authentication encryption key is generated according to the encryption process of the data storage space based on the biometric information and the second factor information, and the data storage space is encrypted and stored based on the generated multi-factor authentication encryption key based on the data security encryption algorithm.

[0060] The data analysis module is used to obtain the operation status information of each real-time multi-path transmission network, analyze and process the operation status information and the encrypted data information, select the transmission path corresponding to the data information, and send it to the data transmission module. The specific implementation process includes:

[0061] The data analysis module is provided with a data analysis unit and a transmission analysis unit;

[0062] The data analysis unit is used to obtain the monitoring data information collected in each drone device, obtain the analysis results of the data information in the temporary storage space and the data storage space, obtain the data information that has not been stored in the temporary storage space of each drone device for statistical analysis, and obtain the real-time data volume to be transmitted; obtain the power information in the current system status information of the drone device, wherein a corresponding curve of the drone device power information with respect to the data transmission cycle is preset, obtain the power information of the current drone device, map it to the corresponding curve, obtain the data transmission cycle, and after the data transmission cycle, generate an encrypted data packet from the data information stored in the data storage space; obtain the delayed data volume to be transmitted;

[0063] The transmission analysis unit obtains the corresponding real-time data volume to be transmitted, delayed data volume to be transmitted and the real-time multi-path transmission network in the platform at the current moment in each drone device, obtains the power information of the drone device at the current moment, presets the data transmission threshold according to the power information, obtains the transmission status of the fixed communication nodes, dynamic communication nodes and corresponding communication nodes within its radius according to the data transmission threshold, presets the priority coefficients of the transmission status of the fixed communication nodes and dynamic communication nodes, analyzes and processes their transmission status with the corresponding priority coefficients respectively, obtains the comprehensive transmission data of the corresponding fixed communication nodes, and prioritizes each communication node according to the obtained comprehensive transmission data; obtains the real-time data volume to be transmitted and delayed data volume to be transmitted of the drone device, obtains the sum of its data volume to be transmitted, matches the sum of the data volume to be transmitted with the comprehensive transmission data of each communication node in the priority sorting, randomly selects a communication node whose sum of the data volume to be transmitted is less than or equal to the comprehensive transmission data, and records the communication node as the transmission path of the current monitoring data information of the drone device; sends it to the data transmission module;

[0064] It should be further explained that, in the specific implementation process, the priority coefficient corresponding to the fixed communication node is greater than the priority coefficient corresponding to the dynamic communication node, and the acquired monitoring data information is preferentially transmitted through the fixed communication node, thereby reducing the energy consumption of the UAV equipment during the data transmission process to a certain extent.

[0065] It should be further explained that, in the specific implementation process, the corresponding curve of the UAV equipment power information with respect to the data transmission cycle and other coefficients are all set according to the operating instructions of the UAV equipment, and the data are derived from experiments, tests and other methods.

[0066] The data transmission module is used to obtain the analysis results obtained by the data analysis module, and select a corresponding transmission path according to the analysis results to transmit the obtained data information. The specific implementation process includes:

[0067] The data transmission module is respectively connected to the communication terminals corresponding to each drone device, obtains the transmission path of the corresponding drone device, transmits the obtained monitoring data information according to the obtained transmission path, and the staff in the transmission management platform decrypts the monitoring data information obtained after transmission to obtain the original monitoring data information.

[0068] like Figure 2 As shown, a multi-path transmission method for multi-source data includes the following steps:

[0069] Step S1: Setting up a transmission management platform, obtaining the UAV equipment in the transmission management platform, verifying it, and having the UAV equipment collect corresponding system status information and monitoring data information;

[0070] Step S2: constructing a multi-path transmission network in the platform according to the obtained system status information, and obtaining the corresponding real-time multi-path transmission network through real-time updating;

[0071] Step S3: Acquire the monitoring data information of the UAV equipment, classify it according to its data source, and encrypt it according to the classification result;

[0072] Step S4: Acquire the monitoring data information of the real-time multi-path transmission network and the UAV equipment, analyze and process it, and set the corresponding transmission path;

[0073] Step S5: Transmit the monitoring data information obtained by the UAV device according to the obtained transmission path, and decrypt the monitoring data information that has completed the transmission.

[0074] The above embodiments are only used to illustrate the technical method of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical method of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical method of the present invention.

Claims

1. A multi-path transmission system for multi-source data, comprising a transmission management platform, characterized in that: The transmission management platform is provided with a drone management module, a transmission management module, a data security management module, a data analysis module and a data transmission module; The drone management module is used to obtain the drone equipment in the transmission management platform, verify it, and collect the corresponding system status information and monitoring data information by the drone equipment; The transmission management module is used to construct a multi-path transmission network within the platform according to the system status information, and obtain its real-time multi-path transmission network through real-time updating; The data security management module is used to obtain monitoring data information of the drone equipment, classify it according to its data source, and encrypt it according to the classification result; The data analysis module is used to obtain monitoring data information of the real-time multi-path transmission network and the UAV equipment, analyze and process it, set the corresponding transmission path, and send it to the data transmission module; The data transmission module is used to obtain the transmission path obtained by the data analysis module, and transmit the monitoring data information obtained by the drone equipment according to the transmission path.

2. A multi-path transmission system for multi-source data according to claim 1, characterized in that: The UAV management module obtains the UAV equipment in the transmission management platform and verifies it. The process of the UAV equipment collecting the corresponding system status information and monitoring data information includes: The drone management module is provided with an information registration unit, an information monitoring unit and an information collection unit; The information registration unit is used for staff in the transmission management platform to submit drone registration information, which includes the drone model, drone identity serial number and drone communication information, to verify it and obtain the drone equipment using the transmission management platform; The information monitoring unit is used for the UAV device to obtain its system status information. It is connected to the power terminal, positioning terminal and control terminal in the UAV device to obtain the power information, location information and operation status information of the UAV device respectively; the control terminal is connected to the sensor terminal and communication terminal therein respectively, and the operation status information is the operation status of the sensor terminal and the communication terminal; The information collection unit is associated with the sensor terminal in the drone equipment, and acquires the monitoring data information monitored in the platform through the sensor terminal according to its operating status information.

3. A multi-path transmission system for multi-source data according to claim 2, characterized in that: The transmission management module constructs a multi-path transmission network in the platform according to the system status information, and obtains the real-time multi-path transmission network through real-time updating, including: The transmission management module is provided with a transmission setting unit and a transmission updating unit; The transmission setting unit obtains the system status information obtained in the drone management module. The transmission management platform is preset with fixed communication nodes and their corresponding location information. The operation status information of the communication terminal in the corresponding drone device is obtained. When its operation status information is turned on, it is recorded as a dynamic communication node and its location information is obtained. The location information of the fixed communication node and the dynamic communication node are obtained respectively to build a multi-path transmission network. The transmission update unit is used to obtain the multi-path transmission network and the location information and power information of the dynamic communication nodes therein. The dynamic communication nodes are provided with multiple fixed transmission paths and flexible transmission paths; the corresponding transmission status in the flexible transmission path is set according to the power information of the drone equipment, and the transmission status and location information of each communication node are obtained to update the multi-path transmission network and obtain a real-time multi-path transmission network.

4. A multi-path transmission system for multi-source data according to claim 3, characterized in that: The data security management module obtains the monitoring data information of the drone equipment and classifies and processes the data according to its data source, including: The data security management module is provided with a data classification unit; The data classification unit divides the collected monitoring data information into real-time monitoring data and delayed monitoring data, wherein classification standards corresponding to the real-time monitoring data and delayed monitoring data are preset. The classification standard is the classification standard for the corresponding sensor terminal tags in the drone equipment according to the needs of the staff in the platform, obtains the source of the monitoring data information, and compares and analyzes its source with the classification standard, and obtains the classification result of the monitoring data information according to the comparison result.

5. A multi-path transmission system for multi-source data according to claim 4, characterized in that: The process of encrypting the data according to the classification result by the data security management module includes: The data security management module is provided with a data encryption unit; The data encryption unit is provided with a temporary storage space and a data storage space; the temporary storage space is used to store real-time monitoring data, and the data storage space is used to store delay monitoring data; the drone identity serial number of the drone device is obtained, the drone identity serial number is scrambled, and the corresponding random key pair is obtained through a random selection algorithm, and the real-time monitoring data stored in the temporary storage space is encrypted through the random key pair; The data encryption unit encrypts the data storage space set therein to obtain the identity information of the operator corresponding to the drone equipment, wherein the identity information includes the corresponding biometric information and second factor information; a multi-factor authentication encryption key is generated according to the encryption process of the data storage space based on the biometric information and the second factor information, and the data storage space is encrypted and stored based on the data security encryption algorithm using the generated multi-factor authentication encryption key.

6. A multi-path transmission system for multi-source data according to claim 5, characterized in that: The data analysis module obtains the monitoring data information of the real-time multi-path transmission network and the UAV equipment, analyzes and processes it, and sets the corresponding transmission path, including: The data analysis module is provided with a data analysis unit and a transmission analysis unit; The data analysis unit is used to obtain the monitoring data information obtained by the drone device, perform statistical analysis on the data information that has not been stored in the temporary storage space of the drone device, and obtain the real-time data volume to be transmitted; obtain the current power information of the drone device, wherein a corresponding curve of the power information of the drone device with respect to the data transmission cycle is preset, and the obtained power information is mapped to the corresponding curve, and the data transmission cycle is obtained, and the delayed data volume to be transmitted is obtained according to the data transmission cycle; The transmission analysis unit obtains the corresponding real-time data volume to be transmitted, delayed data volume to be transmitted and the real-time multi-path transmission network in the platform at the current moment in each drone device, obtains the power information of the drone device at the current moment, presets the data transmission threshold according to the power information, obtains the transmission status of the fixed communication nodes, dynamic communication nodes and corresponding communication nodes within its radius according to the data transmission threshold, presets the priority coefficients of the transmission status of the fixed communication nodes and the dynamic communication nodes, analyzes and processes their transmission status with the corresponding priority coefficients respectively, obtains the comprehensive transmission data of the corresponding fixed communication nodes, and prioritizes each communication node according to the obtained comprehensive transmission data; obtains the real-time data volume to be transmitted and the delayed data volume to be transmitted of the drone device, obtains the total amount of data to be transmitted, matches the total amount of data to be transmitted with the comprehensive transmission data of each communication node in the priority sorting, randomly selects a communication node whose total amount of data to be transmitted is less than or equal to the comprehensive transmission data, and records the communication node as the transmission path of the current monitoring data information of the drone device; and sends it to the data transmission module.

7. A multi-path transmission system for multi-source data according to claim 6, characterized in that: The data transmission module acquires the transmission path obtained by the data analysis module, and transmits the monitoring data information obtained by the drone device according to the transmission path, including: The data transmission module is respectively connected to the communication terminals corresponding to each drone device, obtains the transmission path of the corresponding drone device, transmits the obtained monitoring data information according to the obtained transmission path, and the staff in the transmission management platform decrypts the monitoring data information obtained after transmission to obtain the original monitoring data information.

8. A multi-path transmission method for multi-source data, specifically applied to a multi-path transmission system for multi-source data according to any one of claims 1 to 7, characterized in that: The following steps are involved: Step S1: Setting up a transmission management platform, obtaining the UAV equipment in the transmission management platform, verifying it, and having the UAV equipment collect corresponding system status information and monitoring data information; Step S2: constructing a multi-path transmission network in the platform according to the obtained system status information, and obtaining the corresponding real-time multi-path transmission network through real-time updating; Step S3: Acquire the monitoring data information of the UAV equipment, classify it according to its data source, and encrypt it according to the classification result; Step S4: Acquire the monitoring data information of the real-time multi-path transmission network and the UAV equipment, analyze and process it, and set the corresponding transmission path; Step S5: Transmit the monitoring data information obtained by the UAV device according to the obtained transmission path, and decrypt the monitoring data information that has completed the transmission.

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