A method and system for integrating national land monitoring data based on a mobile laboratory

Abstract

The present invention relates to the field of computer technology, and specifically to a method and system for integrating land monitoring data based on a mobile laboratory. The method includes: collecting land improvement monitoring data based on multiple monitoring terminals to obtain land monitoring data under different standard interfaces; integrating the land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system; storing and managing the land monitoring data in the unified data format as a means to ensure the orderly development of land improvement and improve the effectiveness of land improvement. The present invention improves the richness of the spatial resolution and temporal resolution of monitoring data while reducing the workload of in-field and office personnel for monitoring work and also reducing the probability of errors in the manual processing process.

Description

Technical Field

[0001] The present invention relates to the field of computer technology, and in particular to a method and system for integrating land monitoring data based on a mobile laboratory. Background Art

[0002] As a means to ensure the orderly development of land improvement and improve the effectiveness of land improvement, land improvement monitoring technology has always been the focus of academic research and administrative management. Traditional land information acquisition and land improvement project monitoring mainly rely on manual field measurements to collect samples for laboratory analysis. The monitoring frequency is low, the cycle is long, and the efficiency of ground object identification is low. It is difficult to timely identify the changes in improvement projects and cannot meet the requirements of relevant work in terms of timeliness, cost, and accuracy. Using a combination of multiple monitoring methods for land improvement monitoring can effectively meet the requirements in terms of monitoring coverage, sampling frequency, timeliness, and observation accuracy. However, multiple monitoring means make the monitoring process and data types more complex, requiring field personnel to handle data collection of multiple monitoring methods and office personnel to integrate multiple monitoring data, increasing the workload of both field and office personnel. Summary of the Invention

[0003] The purpose of the present invention is to overcome the deficiencies of the prior art. The present invention provides a method and system for integrating land monitoring data based on a mobile laboratory, which respectively designs platform interfaces and software and hardware interfaces for various methods such as satellite remote sensing monitoring, unmanned aerial vehicle (UAV) low-altitude remote sensing monitoring, wireless sensor network long-term monitoring, and on-site rapid measurement, and unifies them into a standard data format for storage and management, so as to realize the integration, storage, and remote transmission of data collected by multiple monitoring methods.

[0004] To solve the above problems, the present invention proposes a method for integrating land monitoring data based on a mobile laboratory, including the following steps:

[0005] Collect land improvement monitoring data based on multiple monitoring terminals to obtain land monitoring data under different standard interfaces;

[0006] Integrate the land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system;

[0007] It should be noted that collecting land improvement monitoring data based on multiple monitoring terminals to obtain land monitoring data under different standard interfaces includes:

[0008] Collect data on the site of the improvement project area based on the wireless sensor network of the UAV remote sensing monitoring system or the UVA-WSN system to obtain UAV remote sensing monitoring data or wireless sensor monitoring data, and send the UAV remote sensing monitoring data or wireless sensor monitoring data to the mobile laboratory vehicle platform through software middleware;

[0009] Data collection is carried out on the site of the renovation project area based on on-site vehicle-mounted rapid measurement instrument equipment to obtain instrument monitoring data, and the on-site vehicle-mounted instrument monitoring data is sent to the mobile laboratory vehicle platform through a hardware interface;

[0010] Data collection is carried out on each open-source satellite remote sensing data platform based on the mobile laboratory cloud platform to obtain satellite remote sensing monitoring data, and the satellite remote sensing monitoring data is sent to the mobile laboratory vehicle platform through a platform interface.

[0011] Furthermore, the data integration of land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system includes the following steps:

[0012] The on-site vehicle-mounted rapid measurement instrument monitoring data is connected to the interface module of the hardware interface through a data cable;

[0013] After receiving the data, the interface module sends a signal of rapid measurement completion to the hardware interface, and after receiving the signal, the hardware interface sends the data to the control module for caching;

[0014] The hardware interface retrieves the required compilation statement format from the storage module, compiles the data, and after sending a signal of completion of reception to the data provider, interprets the data;

[0015] The hardware interface extracts specific data according to the statement format. After the extraction is completed, the hardware interface commands the communication module to check the wireless local area network communication situation between itself and the software interface in the vehicle-mounted data center. If the communication is abnormal, the data is stored in the storage module after attaching information such as time and number, and the communication situation is checked regularly. If the communication is normal, the hardware interface sends the data to the software interface;

[0016] After receiving the data transmission request, the software interface determines the data type and starts to receive the data;

[0017] After the transmission is completed, the software interface sends a signal of completion of transmission to the hardware interface. After confirming the signal of completion of transmission replied by the software interface, the hardware interface returns to the standby state.

[0018] Moreover, the data integration of land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system includes the following steps:

[0019] The platform interface on the mobile laboratory cloud platform regularly obtains the data list of each satellite remote sensing data platform;

[0020] If it is detected that there is data update on the satellite remote sensing data platform, the platform interface will download the new data and store it in the storage space of the mobile laboratory cloud platform;

[0021] If the platform interface receives a data transmission request from the software interface, the platform interface queries the satellite remote sensing database stored in the cloud platform, extracts the corresponding satellite remote sensing data according to the request of the software interface, preprocesses, splices, crops the extracted data, and packages and sends it to the software interface.

[0022] More specifically, the steps for integrating the land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system are as follows:

[0023] The unmanned aerial vehicle (UAV) remote sensing monitoring data or wireless sensor monitoring data is connected to the software interface in the data center through the in-vehicle local area network, Bluetooth, or by inserting a memory card into the data center.

[0024] After receiving the data transmission application, the software interface determines the data type and starts receiving the data.

[0025] After the transmission is completed, the software interface sends a transmission completion signal to the data provider, stores the data in the database according to the type, and generates a data list.

[0026] The data list is sent to the mobile laboratory information management system in the in-vehicle data center for preprocessing, data quality analysis, and rapid evaluation.

[0027] Judge whether there are situations of large errors, large interference, or omissions in the data.

[0028] If there are situations of large errors, large interference, or omissions in the data, the mobile laboratory information management system sends a command for supplementary sampling to the software interface, and the software interface will execute according to the classification of the original data source.

[0029] If satellite remote sensing data needs to be supplemented, the software interface sends a supplementary request to the platform interface, and the platform interface will query the satellite remote sensing database stored in the cloud platform again, and extract the corresponding satellite remote sensing data according to the request of the software interface.

[0030] If UAV remote sensing data needs to be supplemented, the software interface divides the supplementary area and plans the aerial photography sampling route, sends the route plan to the UAV, and the UAV re-collects data according to the route plan.

[0031] If the nodes of the wireless sensor network have not converged all the data, the software interface plans the UAV traversal node route according to the positions of the nodes that need to continue data transmission, receives the data omitted by some nodes of the wireless sensor network, and re-converges the data.

[0032] If ground rapid measurement data needs to be supplemented, the software interface sends re-sampling requirement information to the personal terminal of the staff in the mobile laboratory, and the staff re-collects the data.

[0033] After completion, the newly collected data will be sent to the mobile laboratory vehicle platform through software middleware.

[0034] The present invention also proposes a system for integrating national land monitoring data based on a mobile laboratory, including:

[0035] Multiple monitoring terminals for collecting national land remediation monitoring data to obtain national land monitoring data under different standard interfaces;

[0036] Multiple different standard interfaces for transmitting the national land monitoring data collected by the monitoring terminals;

[0037] A mobile laboratory vehicle platform for integrating the national land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system and sending the unified data format to the mobile laboratory remote cloud platform.

[0038] Further, the multiple monitoring terminals include: an unmanned aerial vehicle remote sensing monitoring system, a wireless sensor network of the UVA-WSN system, on-site vehicle-mounted rapid measurement instrument equipment, and a mobile laboratory cloud platform.

[0039] Moreover, the multiple different standard interfaces include: a software interface, a hardware interface, and a platform interface. The software interface refers to software for obtaining data through a local area network in the data center of the mobile laboratory vehicle platform. The hardware interface refers to a hardware device that collects data from the rapid measurement instrument equipment and transmits it to the in-vehicle data center of the mobile laboratory at the hardware output port of the rapid measurement instrument equipment. The platform interface refers to an inter-platform WebServer service that runs in the mobile laboratory cloud platform, obtains data in the satellite remote sensing platform, and transmits it to the mobile laboratory vehicle platform.

[0040] By applying standard interface technology, the present invention can carry out informatization integration of multiple monitoring methods for national land remediation monitoring, while improving the richness of the spatial resolution and temporal resolution of monitoring data, reducing the workload of in-field and office personnel for monitoring work, and also reducing the probability of errors in the manual processing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0042] Figure 1It is a schematic structural diagram of the system for integrating national land monitoring data based on a mobile laboratory in Embodiment 1 of the present invention;

[0043] Figure 2 It is a schematic architectural diagram of the hardware interface in the system for integrating national land monitoring data based on a mobile laboratory in Embodiment 1 of the present invention;

[0044] Figure 3 It is a schematic flowchart of the method for integrating national land monitoring data based on a mobile laboratory in Embodiment 2 of the present invention;

[0045] Figure 4 It is a schematic structural diagram of the hardware interface of the mobile laboratory vehicle platform in Embodiment 2 of the present invention;

[0046] Figure 5 It is a schematic flowchart of the method for integrating the monitoring data of on-site vehicle rapid measurement instruments into a unified data format in Embodiment 2 of the present invention;

[0047] Figure 6 It is a schematic flowchart of the method for integrating satellite remote sensing monitoring data into a unified data format in Embodiment 2 of the present invention;

[0048] Figure 7 It is a schematic flowchart of the method for integrating the data of unmanned aerial vehicle remote sensing monitoring data or wireless sensor monitoring data into a unified data format in Embodiment 2 of the present invention;

[0049] Figure 8 It is a schematic flowchart of the method for preprocessing, data quality analysis and rapid evaluation of the data list in Embodiment 2 of the present invention; Detailed implementation manners

[0050] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0051] The method and system for integrating national land monitoring data based on a mobile laboratory involved in the embodiments of the present invention respectively design software and hardware interfaces for various methods such as satellite remote sensing monitoring, unmanned aerial vehicle low-altitude remote sensing monitoring, wireless sensor network long-term monitoring, and on-site rapid measurement, and unify them into a standard data format for storage and management, so as to realize the integration, storage and remote transmission of the data collected by various monitoring methods.

[0052] Embodiment 1

[0053] The system for integrating national land monitoring data based on a mobile laboratory according to Embodiment 1 of the present invention includes: a plurality of monitoring terminals, a plurality of different standard interfaces, and a mobile laboratory vehicle platform.

[0054] Specifically, Figure 1 FIG. shows the structural schematic diagram of the system for integrating national land monitoring data based on a mobile laboratory according to Embodiment 1 of the present invention. The system includes:

[0055] A plurality of monitoring terminals, which are used to collect national land improvement monitoring data to obtain national land monitoring data under different standard interfaces;

[0056] A plurality of different standard interfaces, which are used to transmit the national land monitoring data collected by the monitoring terminals;

[0057] The mobile laboratory vehicle platform is used to integrate the national land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system, and send the unified data format to the mobile laboratory remote cloud platform.

[0058] Specifically, the plurality of monitoring terminals are used to collect national land improvement monitoring data to obtain national land monitoring data under different standard interfaces, including: an unmanned aerial vehicle remote sensing monitoring system, a wireless sensor network based on the UVA-WSN system, on-site vehicle rapid detection instrument equipment; and a mobile laboratory cloud platform.

[0059] Furthermore, the plurality of different standard interfaces are used to transmit the national land monitoring data collected by the monitoring terminals, including: a software interface, a hardware interface, and a platform interface. The software interface refers to the software for obtaining data through a local area network in the data center of the mobile laboratory vehicle platform. The hardware interface refers to the hardware device that collects data from the rapid detection instrument equipment and transmits it to the in-vehicle data center of the mobile laboratory at the hardware output port of the rapid detection instrument equipment. The platform interface refers to the inter-platform WebServer service that runs in the mobile laboratory cloud platform, obtains data in the satellite remote sensing platform, and transmits it to the mobile laboratory vehicle platform.

[0060] It should be noted that the unmanned aerial vehicle remote sensing monitoring system and the wireless sensor network based on the UVA-WSN system receive and transmit data based on the software interface, the on-site vehicle rapid detection instrument equipment receives and transmits data based on the hardware interface, and the satellite remote sensing data center receives and transmits data based on the platform interface.

[0061] Furthermore, the mobile laboratory vehicle platform is used to integrate the national land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system.

[0062] It should be noted that since the multiple monitoring terminals have different working characteristics, different interfaces are required for data transmission and control signal reception. UAV remote sensing monitoring and long-term monitoring of wireless sensor networks based on the UAV-WSN system are carried out on-site in the renovation project area for sampling. After sampling, the data is brought back to the mobile laboratory vehicle platform by the UAV, and the data is transmitted through the in-vehicle local area network, Bluetooth, or directly inserting the memory card into the data center. Therefore, it is suitable to receive and transmit data through a software interface. The on-site vehicle rapid detection instrument equipment performs rapid detection in the vehicle or returns to the vehicle after rapid detection on-site, and most of the equipment is equipped with hardware interfaces, and the rapid detection data can be sent to the computer through the hardware line. Therefore, a hardware interface is required to receive and transmit data. The data of the satellite remote sensing data center is released through the remote sensing data platform. Therefore, a platform interface is required to receive and transmit data.

[0063] Specifically, interactions are required between the three different standard interfaces, and the integration of various monitoring methods and systems is achieved through the integration of each standard interface. The core of the integration of multiple monitoring systems is the mobile laboratory vehicle platform located at the front-end renovation project area site rather than the back-end mobile laboratory remote cloud platform. Considering communication, computing, and storage capabilities, the three standard interfaces are also integrated with the standard interface management system running in the data center of the mobile laboratory vehicle platform as the core. The hardware interface and the platform interface uniformly send the data into the software interface for preprocessing and then notify the Mobile Laboratory Information Management System (MLIMS) in the mobile laboratory vehicle platform. The sampling command issued by the MLIMS is transferred to the hardware interface and the platform interface after being relayed through the software interface.

[0064] Specifically, Figure 2 Fig. shows the schematic architecture diagram of the hardware interface in the system for integrating national land monitoring data based on a mobile laboratory in Embodiment 1 of the present invention. The hardware interface includes: a control module, an interface module, a communication module, and a storage module. Among them, the control module is used to overall control each module of the hardware interface; the interface module is used to connect the rapid detection instrument equipment and maintain communication with the rapid detection instrument equipment; the communication module is used to access the in-vehicle local area network of the mobile laboratory vehicle platform and maintain communication with the mobile laboratory vehicle platform; the storage module is used to cache data or commands when communication is abnormal.

[0065] Specifically, the hardware interface uses the open-source Arduino and its additional modules; the control module uses Arduino Mega, which adopts a microcontroller of ATmega2560, has 256KB of flash memory, and has 54 digital pins, 16 analog pins, multiple UART serial communication interfaces, as well as SPI and I2C communication protocols; the interface module selects modules of types such as RS232, RJ45, digital quantity, and analog quantity according to the interface type of the rapid detection instrument and equipment; the communication module uses the WiFi module supporting Arduino; the storage module uses the SD storage supporting Arduino and is combined with a 2GB SD card. The software interface uses a Windows form program written in C# and running in the data center within the mobile laboratory vehicle platform. The platform interface uses a WebServer written in C# and running in the mobile laboratory remote cloud platform.

[0066] In summary, in the first embodiment of the present invention, the automation and informatization management level of various monitoring devices for land improvement are improved through the standard interface technology. It can realize the automatic reading, automatic transmission, and automatic storage of data from different monitoring instrument and equipment. The data collected by various methods will be uniformly integrated by the mobile laboratory data center and sent to the remote server, reducing the workload and the probability of human error in the data entry process; at the same time, the traceability of data is realized, and each operation will be automatically recorded together with the data and transmitted online, providing strong support for data review and being able to improve the accuracy of monitoring data.

[0067] Embodiment 2

[0068] The method for integrating land monitoring data based on a mobile laboratory according to the second embodiment of the present invention includes: collecting land improvement monitoring data based on multiple monitoring terminals to obtain land monitoring data under different standard interfaces; integrating the land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system.

[0069] Specifically, Figure 3 The schematic flow chart of the method for integrating land monitoring data based on a mobile laboratory in the second embodiment of the present invention is shown, including the following steps:

[0070] S301: Collect land improvement monitoring data based on multiple monitoring terminals to obtain land monitoring data under different standard interfaces;

[0071] S302: Integrate the land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system;

[0072] S303. Store and manage the national land monitoring data in a unified data format, which is used as a means to ensure the orderly development of land improvement and improve the effectiveness of land improvement.

[0073] It should be noted that based on multiple monitoring terminals, data collection is carried out on the land improvement monitoring data, and the national land monitoring data under different standard interfaces includes:

[0074] Data collection is carried out on the site of the improvement project area based on the unmanned aerial vehicle (UAV) remote sensing monitoring system or the wireless sensor network of the UVA-WSN system to obtain UAV remote sensing monitoring data or wireless sensor monitoring data. The UAV remote sensing monitoring data or wireless sensor monitoring data is sent to the mobile laboratory vehicle platform through software middleware;

[0075] Data collection is carried out on the site of the improvement project area based on on-site vehicle-mounted rapid measurement instrument equipment to obtain instrument monitoring data. The on-site vehicle-mounted instrument monitoring data is sent to the mobile laboratory vehicle platform through a hardware interface;

[0076] Data collection is carried out on each open-source satellite remote sensing data platform based on the mobile laboratory cloud platform to obtain satellite remote sensing monitoring data. The satellite remote sensing monitoring data is sent to the mobile laboratory vehicle platform through a platform interface.

[0077] Figure 4 The schematic diagram of the hardware structure of the mobile laboratory vehicle platform in the second embodiment of the present invention is shown. The hardware interface refers to the hardware device that realizes data collection from the instrument device port and unified transmission to the data center of the mobile laboratory vehicle platform by connecting a hardware module on the hardware output port of the on-site vehicle-mounted rapid measurement instrument equipment.

[0078] Specifically, in the second embodiment of the present invention, the vehicle-mounted equipment of the mobile laboratory vehicle platform for on-site ground monitoring is integrated into the data center through a hardware interface. Each instrument device in the mobile laboratory will be equipped with a data communication node as the hardware interface. These nodes are composed of a control module, an interface module, a communication module, and a storage module. Among them, the control module is used to overall control each module of the hardware interface; the interface module is used to connect the rapid measurement instrument equipment and maintain communication with the rapid measurement instrument equipment; the communication module is used to access the in-vehicle local area network of the mobile laboratory vehicle platform and maintain communication with the mobile laboratory vehicle platform; the storage module is used to cache data or commands when communication is abnormal. The data analyzed by the instrument equipment in the mobile laboratory is automatically transmitted to the mobile laboratory data center through the data communication node, and the commands of the data center for the instrument equipment in the mobile laboratory are also transmitted to the corresponding instrument equipment through the data communication node, which integrates the monitoring methods of indicators such as soil macronutrients and heavy metal elements into the mobile laboratory.

[0079] Furthermore, Figure 5The figure shows a schematic flowchart of a method for integrating on-site vehicle rapid detection instrument monitoring data into a unified data format in the second embodiment of the present invention, including the following steps:

[0080] S501. The on-site vehicle rapid detection instrument monitoring data is connected to the interface module of the hardware interface through a data cable;

[0081] S502. After receiving the data, the interface module sends a signal indicating the completion of the rapid detection to the hardware interface. After receiving the signal, the hardware interface sends the data to the control module for caching;

[0082] S503. The hardware interface retrieves the required compilation statement format from the storage module, compiles the data, and after sending a signal indicating the completion of reception to the data provider, decodes the data;

[0083] S504. The hardware interface extracts specific data according to the statement format. After the extraction is completed, the hardware interface commands the communication module to check the wireless local area network communication situation between itself and the software interface in the vehicle data center. If the communication is not normal, the data is stored in the storage module after attaching information such as time and number, and the communication situation is checked regularly. If the communication situation is normal, the hardware interface sends the data to the software interface;

[0084] S505. After receiving the data transmission request, the software interface determines the data type and starts to receive the data;

[0085] S506. After the transmission is completed, the software interface sends a signal indicating the completion of the transmission to the hardware interface. After confirming the signal indicating the completion of the transmission replied by the software interface, the hardware interface returns to the standby state.

[0086] Based on Figure 5 the method flow shown, after the on-site vehicle rapid detection instrument device completes the rapid detection, it sends data through the hardware interface. The interface module receives the data. After receiving the signal indicating the completion of the rapid detection from the interface module, the hardware interface receives the data packet from the on-site vehicle instrument device and sends it to the control module for caching. Since the data packet formats and statements transmitted by different instruments and different interfaces are different, the hardware interface needs to extract the compilation statement format of this type of instrument device from the storage module, compile it, send a signal indicating the completion of reception to the data provider, and decode the data packet. The hardware interface decodes the specific data in the data packet according to the statement format. After the data extraction is completed, the hardware interface commands the communication module to check the wireless local area network communication situation between itself and the software interface in the vehicle data center. If the communication is not normal, the data is stored in the storage module after attaching information such as time and number, and the communication situation is checked regularly. If the communication situation is normal, the hardware interface sends the rapid detection data to the software interface. After confirming the signal indicating the completion of the transmission replied by the software interface, the hardware interface returns to the standby state.

[0087] More Figure 6The figure shows a schematic flowchart of a method for integrating satellite remote sensing monitoring data into a unified data format in the second embodiment of the present invention, including the following steps:

[0088] S601. The platform interface on the mobile laboratory cloud platform regularly obtains the data lists of each satellite remote sensing data platform;

[0089] S602. If it is monitored that there is data update on the satellite remote sensing data platform, the platform interface will download the new data and store it in the storage space of the mobile laboratory cloud platform;

[0090] S603. If the platform interface receives a data transmission request from the software interface, the platform interface queries the satellite remote sensing database in the cloud platform storage, extracts the corresponding satellite remote sensing data according to the request of the software interface, preprocesses, splices, cuts the extracted data, and packages and sends it to the software interface.

[0091] Based on Figure 6 the method flow, the platform interface on the mobile laboratory cloud platform regularly obtains the data lists of each satellite remote sensing data platform. If it is monitored that there is data update on the satellite remote sensing data platform, the platform interface will download the new data and store it in the storage space of the mobile laboratory cloud platform. When the platform interface receives a data transmission request from the software interface, the platform interface queries the satellite remote sensing database in the cloud platform storage, extracts the corresponding satellite remote sensing data according to the request of the software interface, preprocesses, splices, cuts the extracted data, and packages and sends it to the software interface.

[0092] Furthermore, Figure 7 the figure shows a schematic flowchart of a method for integrating unmanned aerial vehicle remote sensing monitoring data or wireless sensor monitoring data into a unified data format in the second embodiment of the present invention, including the following steps:

[0093] S701. The unmanned aerial vehicle remote sensing monitoring data or wireless sensor monitoring data is connected to the software interface in the data center through the in-vehicle local area network, Bluetooth or by inserting a memory card into the data center;

[0094] S702. After receiving the data transmission application, the software interface determines the data type and starts to receive the data;

[0095] S703. After the transmission is completed, the software interface sends a signal of completed transmission to the data provider, stores the data in the database according to the type, and makes a data list;

[0096] S704. The data list is sent to the mobile laboratory information management system in the in-vehicle data center for preprocessing, data quality analysis and rapid evaluation.

[0097] In the second embodiment of the present invention, the wireless sensor network and low-altitude UAV remote sensing monitoring of the UAV-WSN system are integrated into the data center through a software interface. The software interface refers to software that runs in the data center of the mobile laboratory vehicle platform and obtains data of instruments and equipment such as UAVs through the in-vehicle local area network. After the UAV completes low-altitude remote sensing data collection and ground wireless sensor network data aggregation, the staff connects the UAV storage to the data center, and the software interface automatically extracts the data in the UAV storage and classifies and organizes it according to the data type. This integrates the monitoring methods of indicators such as pH value and irrigation guarantee rate into the mobile laboratory.

[0098] Furthermore, after the UAV completes sampling and returns to the mobile laboratory, the UAV remote sensing monitoring data or the wireless sensor network monitoring data is connected to the software interface in the data center in the form of the in-vehicle local area network, Bluetooth, or directly inserting the memory card into the data center. After receiving the data transmission application, the software interface determines the data type and starts receiving the data. After the transmission is completed, the software interface sends a transmission completion signal to the data provider, stores the data in the database according to the type, and generates a data list. The data list will be sent to the Mobile Laboratory Information Management System (MLIMS) in the in-vehicle data center for preprocessing, data quality analysis, and rapid evaluation.

[0099] Furthermore, Figure 8 The schematic flow diagram of the method for preprocessing, data quality analysis, and rapid evaluation of the data list in the second embodiment of the present invention is shown, including the following steps:

[0100] S801. Determine whether there are large errors, large interferences, or omissions in the data;

[0101] S802. If there are large errors, large interferences, or omissions in the data, the Mobile Laboratory Information Management System sends a command for supplementary sampling to the software interface, and the software interface will execute according to the classification of the original data source;

[0102] S803. If satellite remote sensing data needs to be supplemented, the software interface sends a supplementary request to the platform interface, and the platform interface will query the satellite remote sensing database stored in the cloud platform again and extract the corresponding satellite remote sensing data according to the request of the software interface;

[0103] S804. If UAV remote sensing data needs to be supplemented, the software interface divides the supplementary area and plans the aerial photography sampling route, sends the route plan to the UAV, and the UAV re-collects data according to the route plan;

[0104] S805. If the nodes of the wireless sensor network have not aggregated all the data, the software interface plans the UAV traversal node route according to the positions of the nodes that need to continue data transmission, receives the data omitted by some nodes of the wireless sensor network, and re-aggregates the data;

[0105] S806. If ground quick survey data needs to be supplemented, the software interface sends re-sampling requirement information to the personal terminals of the staff in the mobile laboratory, and the staff re-collects the data;

[0106] S807. After completion, the re-collected data is sent to the mobile laboratory vehicle platform through the software middleware.

[0107] In the second embodiment of the present invention, preprocessing, data quality analysis and rapid evaluation are performed on the data list. If there are large errors, large interferences or omissions in the data, MLIMS sends a command for supplementary sampling to the software interface, and the software interface classifies and executes according to the original data source. If satellite remote sensing data needs to be supplemented, the software interface sends a supplementary request to the platform interface, and the platform interface will query the satellite remote sensing database stored in the cloud platform again, and extract the corresponding satellite remote sensing data according to the request of the software interface; if unmanned aerial vehicle (UAV) remote sensing data needs to be supplemented, the software interface divides the supplementary area and plans the aerial photography sampling route, and then sends it to the ground station of the UAV; if some nodes in the wireless sensor network have not completed data aggregation, the software interface plans the UAV traversing node route according to the positions of the nodes that need to continue data transmission, and then sends it to the ground station of the UAV; if ground quick survey data needs to be supplemented, the software interface sends re-sampling requirement information to the personal terminals of the staff in the mobile laboratory.

[0108] More specifically, the platform interface runs in the mobile laboratory remote cloud platform. The satellite remote sensing monitoring is integrated into the data center through the platform interface. According to information such as the regional scope and sampling point distribution of the land improvement monitoring task, a data transmission application is sent to the satellite remote sensing data service platform, and the data is guided to the mobile laboratory cloud platform. This integrates the monitoring methods of indicators such as terrain and crop classification into the mobile laboratory.

[0109] In summary, through the standard interface technology, the second embodiment of the present invention can perform information integration of various monitoring methods for land improvement monitoring. While improving the richness of the spatial resolution and temporal resolution of the monitoring data, it reduces the workload of the in-field and office staff for monitoring work and also reduces the probability of errors in the manual processing process.

[0110] The above has introduced the embodiments of the present invention in detail. Specific examples are used in this article to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A method for integrating national land monitoring data based on a mobile laboratory, characterized in that, the method includes: collecting national land renovation monitoring data based on multiple monitoring terminals to obtain national land monitoring data under different standard interfaces; The collecting national land renovation monitoring data based on multiple monitoring terminals to obtain national land monitoring data under different standard interfaces includes: collecting data from the site of the renovation project area based on an unmanned aerial vehicle (UAV) remote sensing monitoring system or a wireless sensor network of the UVA-WSN system to obtain UAV remote sensing monitoring data or wireless sensor monitoring data, and sending the UAV remote sensing monitoring data or wireless sensor monitoring data to the mobile laboratory vehicle platform through a software middleware; collecting data from the site of the renovation project area based on on-site vehicle-mounted rapid measurement instrument equipment to obtain instrument monitoring data, and sending the on-site vehicle-mounted rapid measurement instrument monitoring data to the mobile laboratory vehicle platform through a hardware interface; collecting data from each open-source satellite remote sensing data platform based on the mobile laboratory cloud platform to obtain satellite remote sensing monitoring data, and sending the satellite remote sensing monitoring data to the mobile laboratory vehicle platform through a platform interface; integrating the national land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system; The different standard interfaces include: a software interface, a hardware interface, and a platform interface. The software interface refers to software for obtaining data through a local area network in the data center of the mobile laboratory vehicle platform. The hardware interface refers to a hardware device that collects data from the rapid measurement instrument equipment and transmits it to the in-vehicle data center of the mobile laboratory at the hardware output port of the rapid measurement instrument equipment. The platform interface refers to an inter-platform WebServer service that runs in the mobile laboratory cloud platform, obtains data in the satellite remote sensing platform, and transmits it to the mobile laboratory vehicle platform.

2. The method for integrating national land monitoring data based on a mobile laboratory according to claim 1, characterized in that, the integrating the national land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system includes the following steps: connecting the on-site vehicle-mounted rapid measurement instrument monitoring data to the interface module of the hardware interface through a data line; after receiving the data, the interface module sends a signal of completion of rapid measurement to the hardware interface, and after receiving the signal, the hardware interface sends the data to the control module for caching; the hardware interface retrieves the required compilation statement format from the storage module, compiles the data, and after sending a signal of completion of reception to the data provider, interprets the data; the hardware interface extracts specific data according to the statement format. After the extraction is completed, the hardware interface commands the communication module to check the wireless local area network communication situation between itself and the software interface in the in-vehicle data center. If the communication is not normal, the data is stored in the storage module after attaching time and number information, and the communication situation is checked regularly. If the communication situation is normal, the hardware interface sends the data to the software interface; after receiving a data transmission request, the software interface determines the data type and starts to receive the data; After the transmission is completed, the software interface sends a transmission completion signal to the hardware interface. After confirming the signal of the software interface's reply of transmission completion, the hardware interface returns to the standby state.

3. The method for integrating national land monitoring data based on a mobile laboratory as claimed in claim 1, wherein, the steps of integrating the national land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system include the following: The platform interface on the mobile laboratory cloud platform regularly obtains the data lists of each satellite remote sensing data platform; If it is monitored that there is data update on the satellite remote sensing data platform, the platform interface will download the new data and store it in the storage space of the mobile laboratory cloud platform; If the platform interface receives a data transmission request from the software interface, the platform interface queries the satellite remote sensing database stored in the cloud platform, extracts the corresponding satellite remote sensing data according to the request of the software interface, preprocesses, splices, cuts, and packages the extracted data and sends it to the software interface.

4. The method for integrating national land monitoring data based on a mobile laboratory as claimed in claim 1, wherein, the steps of integrating the national land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system include the following: The unmanned aerial vehicle remote sensing monitoring data or the wireless sensor monitoring data is connected to the software interface in the data center through the in-vehicle local area network, Bluetooth or by inserting a memory card into the data center; After receiving the data transmission application, the software interface determines the data type and starts to receive the data; After the transmission is completed, the software interface sends a transmission completion signal to the data provider, stores the data in the database according to the type, and makes a data list; The data list is sent to the mobile laboratory information management system in the in-vehicle data center for preprocessing, data quality analysis and rapid evaluation.

5. The method for integrating national land monitoring data based on a mobile laboratory as claimed in claim 4, wherein, the steps of sending the data list to the mobile laboratory information management system in the in-vehicle data center for preprocessing, data quality analysis and rapid evaluation include the following: Judge whether there are situations of large errors, large interference and omissions in the data; If there are situations of large errors, large interference and omissions in the data, the mobile laboratory information management system sends a command for supplementary sampling to the software interface, and the software interface will execute according to the classification of the original data source; If supplementary satellite remote sensing data is needed, the software interface sends a supplementary request to the platform interface, and the platform interface will query the satellite remote sensing database stored in the cloud platform again, and extract the corresponding satellite remote sensing data according to the request of the software interface; If supplementary unmanned aerial vehicle remote sensing data is needed, the software interface divides the supplementary area and plans the aerial photography sampling route, sends the route plan to the unmanned aerial vehicle, and the unmanned aerial vehicle re-collects data according to the route plan; If the nodes of the wireless sensor network have not aggregated all the data, the software interface plans the traversal route of the unmanned aerial vehicle according to the positions of the nodes that need to continue data transmission, receives the data omitted by some nodes of the wireless sensor network, and re-aggregates the data; If the ground rapid test data needs to be supplemented, the software interface sends the re-sampling requirement information to the personal terminals of the staff in the mobile laboratory, and the staff re-collects the data; After completion, the re-collected data is sent to the mobile laboratory vehicle platform through the software middleware.

6. A system for integrating national land monitoring data based on a mobile laboratory, characterized in that, the system is used to implement the method for integrating national land monitoring data based on a mobile laboratory according to any one of claims 1-5, and the system includes: a plurality of monitoring terminals, which are used to collect national land remediation monitoring data to obtain national land monitoring data under different standard interfaces; a plurality of different standard interfaces, which are used to transmit the national land monitoring data collected by the monitoring terminals; a mobile laboratory vehicle platform, which is used to integrate the national land monitoring data under different standard interfaces into a unified data format under the mobile laboratory information management system.

7. The system for integrating national land monitoring data based on a mobile laboratory according to claim 6, characterized in that, the plurality of monitoring terminals include: an unmanned aerial vehicle remote sensing monitoring system, a wireless sensor network of the UVA-WSN system, on-site vehicle rapid test instrument equipment; a mobile laboratory cloud platform.

Images