Water conservancy intelligent inspection identification system based on national cryptographic algorithm

Abstract

The invention discloses a water conservancy intelligent inspection identification system based on a national cryptographic algorithm, and relates to the technical field of intelligent water conservancy, and the system comprises an intelligent inspection identification module, a cloud verification module and a terminal module. The intelligent inspection identification module is used for comparing the actual geographic coordinate data of the inspection point obtained in real time with preset inspection point coordinate data to obtain a coordinate offset; according to the coordinate offset, whether an inspection identification event is triggered or not is judged; if yes, encrypting and coding the space-time information of the inspection point, and generating an inspection identifier and inspection verification information; and sending the inspection verification information to a cloud verification module for storage, and dynamically displaying the inspection identifier. Through deep fusion of a national secret SM2 asymmetric encryption algorithm and an SM3 hash algorithm, source authentication and integrity verification of inspection data are realized.

Description

Technical Field

[0001] This application relates to the field of smart water conservancy technology, and specifically to a water conservancy intelligent inspection and identification system based on a national secret algorithm. Background Art

[0002] Inspections of water conservancy facilities are a key component of ensuring the safe operation of water conservancy projects, including rivers, lakes, reservoirs, and dams. Their core goal is to promptly identify potential risks and implement preventative measures through real-time monitoring and recording of facility status and environmental parameters. With the deepening digital transformation of the water conservancy industry, the traditional inspection model, which relied on paper records and manual registration, has gradually evolved towards intelligent and mobile methods.

[0003] Existing inspection methods primarily rely on smart terminal apps combined with positioning technology to electronically collect and report inspection data, significantly improving inspection efficiency and promoting the standardization and informatization of water conservancy supervision. However, this method suffers from technical vulnerabilities, such as virtual positioning software that tampered with location information and simulated inspection trajectories. This method is prone to "formal clocking in," and lacks effective data encryption and authentication mechanisms, making inspection data susceptible to tampering or forgery, making it less authentic and reliable. Summary of the Invention

[0004] In order to solve the above problems, this application proposes a water conservancy intelligent inspection identification system based on the national secret algorithm, including an intelligent inspection identification module, a cloud verification module and a terminal module;

[0005] The intelligent inspection identification module compares the actual geographic coordinate data of the inspection point obtained in real time with the preset inspection point coordinate data to obtain the coordinate offset;

[0006] Determining whether to trigger an inspection identification event based on the coordinate offset;

[0007] If yes, encrypt and encode the time and space information of the inspection point to generate an inspection identification and inspection verification information;

[0008] The inspection verification information is sent to the cloud verification module for storage, and the inspection mark is dynamically displayed.

[0009] In one implementation of the present application, the intelligent patrol identification module includes a positioning unit, a national secret security unit, a core control unit, a display screen unit and a power management unit; the intelligent patrol identification module is specifically used to: collect the actual geographic coordinate data of the patrol point in real time through the positioning unit; deploy the SM2 asymmetric encryption algorithm and the SM3 hash algorithm through the national secret security unit; adjust the operation mode of the intelligent patrol identification module through the core control unit, and encrypt and encode the time and space information of the patrol point collected by the positioning unit; dynamically display the patrol logo through the display screen unit based on the display instruction sent by the core control unit; adjust the power supply parameters of the intelligent patrol identification module according to the operation mode through the power management unit.

[0010] In one implementation of the present application, the core control unit is specifically used to: obtain the preset inspection point coordinate data stored in the cloud verification module; receive the actual geographic coordinate data sent by the positioning unit in real time, compare the actual geographic coordinates with the preset inspection point coordinate data, and obtain the coordinate offset; determine in real time whether the coordinate offset is lower than a preset threshold; if so, trigger an inspection identification event, and generate an inspection identification through the national secret security unit; if not, adjust the intelligent inspection module to standby mode.

[0011] In one implementation of the present application, an inspection identification event is triggered, and an inspection identification is generated through the national secret security unit, specifically including: obtaining a high-precision timestamp corresponding to the trigger time point and the actual geographical coordinates corresponding to the trigger time point, and generating the spatiotemporal information of the inspection point based on the high-precision timestamp, the corresponding actual geographical coordinates and the unique identification of the inspection point; performing a summary operation on the spatiotemporal information through the SM3 hash algorithm to generate a message digest; randomly selecting an SM2 private key from multiple preset SM2 private keys, digitally signing the message digest based on the SM2 private key, generating a signature value and inspection verification information, and sending the inspection verification information to the cloud verification module for storage; fusing the spatiotemporal information, the signature value and the SM2 private key number to generate an inspection identification.

[0012] In one implementation of the present application, the adjustment process of the operating mode of the intelligent inspection identification module includes: when the coordinate offset is higher than the preset threshold for several consecutive times, the national secret security unit is adjusted to a closed mode to lock the current inspection identification; the display screen unit is adjusted to a warning mode and a warning is issued through an indicator light; and the displacement alarm information is sent to the cloud verification module; the displacement alarm information includes the last actual geographic coordinate data and the offset time.

[0013] In one implementation of the present application, the cloud-based verification module is specifically used to: store the preset inspection point coordinate data and the inspection verification information; receive the inspection identifier to be verified uploaded by the mobile terminal, verify the inspection identifier to be verified through the inspection verification information, and obtain a verification result; based on the verification result, generate an inspection status report and send it to the mobile terminal.

[0014] In one implementation of the present application, the verification process of the inspection identifier to be verified includes: parsing the inspection identifier to be verified to obtain the corresponding time and space information to be verified, the signature value to be verified and the SM2 private key number to be verified; determining the corresponding inspection verification information based on the SM2 private key number to be verified, and verifying whether the signature value to be verified is valid through the inspection verification information; and verifying whether the geographic coordinate data to be verified in the time and space information to be verified is within the preset inspection point threshold range.

[0015] In one implementation of the present application, the mobile terminal is specifically used to: scan the inspection mark to be verified of the inspection point to be verified, associate the inspection point to be verified with the inspection personnel ID, and generate an inspection data packet; transmit the inspection data packet to the cloud verification module; receive the inspection status report, and display the inspection results in real time.

[0016] On the other hand, this application also proposes a water conservancy intelligent inspection identification system device based on the national secret algorithm, including:

[0017] at least one processor; and,

[0018] a memory communicatively connected to the at least one processor; wherein,

[0019] The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute any process of the above-mentioned water conservancy intelligent inspection and identification system based on the national secret algorithm.

[0020] On the other hand, the present application also proposes a non-volatile computer storage medium storing computer executable instructions, wherein the computer executable instructions are configured to execute any process of the above-mentioned water conservancy intelligent inspection and identification system based on the national secret algorithm.

[0021] This application proposes a water conservancy intelligent inspection identification system based on a national secret algorithm, which can bring the following beneficial effects:

[0022] Through the deep integration of the National Security SM2 asymmetric encryption algorithm and the SM3 hash algorithm, the source of inspection data can be authenticated and its integrity verified. Specifically, the SM3 hash operation generates a unique message digest of spatiotemporal information. Any minor tampering will cause the digest value to drastically change, blocking the possibility of data tampering at the bottom level. The SM2 digital signature is generated based on the private key and can only be verified by the corresponding public key, ensuring that the data source is unique and trustworthy.

[0023] The positioning unit collects geographic coordinates in real time and dynamically compares them with the coordinates of preset inspection points to achieve a strong binding between inspection behavior and physical points. It also actively monitors the position status from the sign hardware layer, and automatically triggers the sleep lock and alarm mechanism when the offset exceeds the limit. It blocks vulnerabilities such as virtual positioning forgery and trajectory simulation from the technical architecture level, ensuring the authenticity of inspection data and actual inspection scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0025] Figure 1 This is a schematic diagram of the composition structure of a water conservancy intelligent inspection identification system based on a national secret algorithm in an embodiment of the present application;

[0026] Figure 2 This is a schematic diagram of the internal structure of a water conservancy intelligent inspection identification device based on the national secret algorithm in an embodiment of the present application. DETAILED DESCRIPTION

[0027] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions of this application will be clearly and completely described below in conjunction with the specific embodiments of this application and the corresponding drawings. Obviously, the embodiments described are only part of the embodiments of this application, not all of them. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0028] The following describes in detail the technical solutions provided by various embodiments of the present application in conjunction with the accompanying drawings.

[0029] like Figure 1 As shown, an embodiment of the present application provides a water conservancy intelligent inspection identification system based on a national secret algorithm, including an intelligent inspection identification module and a cloud verification module, which can realize data interaction through a secure communication protocol (such as HTTPS).

[0030] Among them, the intelligent inspection identification module is deployed at the water conservancy facility site, integrating hardware units and algorithm units. The hardware units include positioning units, clock units, national security units, core control units, display units and power management units, etc., which are used to collect inspection point coordinates in real time, generate encrypted inspection identification and send signature verification information to the cloud.

[0031] The cloud verification module is deployed on a remote server, storing the preset inspection point coordinates, SM2 public key pairs, and inspection verification information. It is responsible for receiving inspection data uploaded by mobile terminals, executing signature verification logic, and providing feedback on inspection results.

[0032] It should be noted that the display screen unit is used to display the inspection sign. In the embodiment of the present application, the inspection is represented by QR code information, and an indicator light is installed on the display screen to indicate power and position abnormalities; the positioning unit: supports GPS / Beidou dual-mode positioning, and is used to provide positioning information; the clock unit provides the system with precise time reference and timing functions; the national secret security unit provides the national secret encryption algorithm; the power management unit powers the intelligent inspection sign and is equipped with a small solar panel and a lithium battery; the core control module is programmed in Python language and provides a QR code generation algorithm, a sleep algorithm, and a position monitoring algorithm.

[0033] The core control unit is specifically responsible for receiving the actual geographic coordinate data of the positioning unit in real time, comparing it with the coordinate data of the inspection points preset in the cloud, calculating the Euclidean distance, and obtaining the coordinate offset. If the offset is less than or equal to the preset threshold, an inspection flag event is triggered; otherwise, the system enters standby mode, leaving only the positioning unit and clock module running.

[0034] A high-precision timestamp is obtained from the clock module and combined with the coordinates and unique identifier of the inspection point to form spatiotemporal information. A 256-bit message digest is generated using the SM3 algorithm. A randomly selected SM2 private key from multiple pre-set SM2 private keys is then used to sign the digest. This signature value and inspection verification information containing the private key number are generated and sent to the cloud. The spatiotemporal information, signature value, and private key number are encoded into a QR code and dynamically displayed by the display driver module. If the offset exceeds the limit, the control module enters standby mode, shutting down non-essential components and retaining only the positioning and clock modules for continuous position monitoring.

[0035] When the positioning unit detects that the coordinate offset exceeds the preset threshold several times in a row, the core control unit locks the key operation permission of the national secret security unit and prohibits the generation of new signature values. At the same time, it controls the indicator light of the display unit to enter warning mode (such as red and yellow flashing alternately) and sends a displacement alarm message to the cloud verification module, including the last valid geographic coordinate data, the time when the offset occurred, and the device ID. This mechanism is only released after the sign returns to the preset point (offset ≤ threshold) or is manually reset, ensuring that the physical location of the inspection identification module is strongly bound to the preset inspection point, preventing false inspections caused by equipment displacement.

[0036] The verification process of the cloud verification module is as follows: pre-store the preset coordinates, geo-fence thresholds and inspection verification information (signature value, private key number) of each inspection point, receive the inspection identifier to be verified uploaded by the mobile terminal, first parse out the time and space information to be verified, signature value, and private key number; retrieve the corresponding SM2 public key according to the private key number, perform SM3 hashing on the time and space information to generate a summary to be verified, then use the public key to decrypt the signature value, compare the decrypted summary with the summary to be verified, and check whether the coordinates in the time and space information are within the preset geo-fence. If the signature verification passes and the location is compliant, a "successful inspection" report is generated; if the signature does not match or the location exceeds the limit, it is determined to be "failed inspection", and the results and reasons (such as signature error, location anomaly) are fed back to the mobile terminal to ensure the integrity of the inspection data and the authenticity of the location.

[0037] The interactive process of the mobile terminal is to scan the dynamic QR code of the inspection sign through a dedicated APP, parse the time and space information, signature value, and private key number, automatically associate the currently logged-in inspection personnel ID and device ID, and generate an inspection data packet containing the inspection time, location, and personnel information; the data packet is securely transmitted to the cloud verification module through AES encryption and HTTPS protocol, and the inspection results (success / failure) and status report returned by the cloud are received and displayed in real time on the terminal interface. If the inspection fails, the terminal will synchronously display the specific reason (such as "signature verification failed" and "location exceeds the threshold") and store the inspection record (including success / failure status, time, and coordinates) in the local database, supporting offline query and later tracing, and realizing digital recording and interaction of the inspection process.

[0038] This application establishes a data integrity verification mechanism using the nationally encrypted SM2 and SM3 algorithms, combined with Beidou / GPS dual-mode positioning and geofencing technology, to achieve multi-dimensional trusted authentication of inspection activities. Specifically, the system uses a hardware-level security chip to encrypt inspection data and generates dynamic QR codes that are bound to time and space coordinates, blocking virtual positioning forgeries from a technical architecture perspective. Furthermore, a position offset warning model is established to automatically trigger a data lock mechanism when the inspection trajectory deviates from the preset security threshold.

[0039] It not only effectively solves the industry problem of authenticity verification of inspection data, but also builds a complete technical closed loop of "trusted data collection - traceable process - verifiable results", providing standardized and intelligent technical guarantees for the inspection of water conservancy facilities. It has important practical significance for improving the level of digital supervision in the water conservancy industry and building a solid safety line for projects.

[0040] like Figure 2 As shown, the embodiment of the present application also proposes a water conservancy intelligent inspection identification system device based on the national secret algorithm, including:

[0041] at least one processor; and,

[0042] a memory communicatively connected to the at least one processor; wherein,

[0043] The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute any process of the above-mentioned water conservancy intelligent inspection and identification system based on the national secret algorithm.

[0044] An embodiment of the present application also provides a non-volatile computer storage medium storing computer-executable instructions, wherein the computer-executable instructions are configured to execute any process of the above-mentioned water conservancy intelligent inspection and identification system based on the national secret algorithm.

[0045] The various embodiments in this application are described in a progressive manner. Similar portions between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the device and medium embodiments are generally similar to the method embodiments, so their descriptions are relatively simple. For relevant portions, refer to the descriptions of the method embodiments.

[0046] The devices and media provided in the embodiments of the present application correspond one-to-one to the methods. Therefore, the devices and media also have similar beneficial technical effects to their corresponding methods. Since the beneficial technical effects of the methods have been described in detail above, the beneficial technical effects of the devices and media will not be repeated here.

[0047] It will be understood by those skilled in the art that embodiments of the present invention may be provided as methods, systems, or computer program products. Thus, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment, or an embodiment combining software and hardware. Furthermore, the present invention may take the form of a computer program product implemented on one or more computer-usable storage media (including but not limited to magnetic disk storage, CD-ROM, optical storage, etc.) containing computer-usable program code.

[0048] The present invention is described with reference to flowcharts and / or block diagrams of methods, devices (systems), and computer program products according to embodiments of the present invention. It should be understood that each process and / or block in the flowcharts and / or block diagrams, as well as combinations of processes and / or blocks in the flowcharts and / or block diagrams, can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general-purpose computer, a special-purpose computer, an embedded processor, or other programmable data processing device to produce a machine, so that the instructions executed by the processor of the computer or other programmable data processing device generate instructions for implementing the processes in the flowcharts and / or block diagrams. Figure 1 a process or multiple processes and / or boxes Figure 1 A device that provides the functions specified in a block or multiple blocks.

[0049] These computer program instructions may also be stored in a computer readable memory that can direct a computer or other programmable data processing device to work in a specific manner, so that the instructions stored in the computer readable memory produce an article of manufacture comprising an instruction device, which implements the process Figure 1 a process or multiple processes and / or boxes Figure 1 The function specified in one or more boxes.

[0050] These computer program instructions can also be loaded onto a computer or other programmable data processing device so that a series of operational steps are executed on the computer or other programmable device to produce a computer-implemented process, thereby providing the instructions executed on the computer or other programmable device for implementing the process. Figure 1 a process or multiple processes and / or boxes Figure 1 The steps for the function specified in one or more boxes.

[0051] In a typical configuration, a computing device includes one or more processors (CPUs), input / output interfaces, network interfaces, and memory.

[0052] Memory may include non-permanent storage in a computer-readable medium, random access memory (RAM) and / or non-volatile memory in the form of read-only memory (ROM) or flash RAM. Memory is an example of a computer-readable medium.

[0053] Computer-readable media includes permanent and non-permanent, removable and non-removable media that can be implemented by any method or technology to store information. The information can be computer-readable instructions, data structures, program modules or other data. Examples of computer storage media include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read-only memory (ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory technology, compact disc read-only memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices or any other non-transmission media that can be used to store information that can be accessed by a computing device. As defined herein, computer-readable media does not include transitory computer-readable media (transitory media), such as modulated data signals and carrier waves.

[0054] It should also be noted that the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, commodity, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or includes elements inherent to such process, method, commodity, or apparatus. In the absence of further limitations, an element defined by the phrase "comprises a ..." does not exclude the presence of other identical elements in the process, method, commodity, or apparatus that includes the element.

[0055] The foregoing is merely an embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application should all be included within the scope of the claims of the present application.

Claims

1. A water conservancy intelligent inspection identification system based on national secret algorithm, characterized by: Includes intelligent inspection identification module, cloud verification module and terminal module; The intelligent inspection identification module compares the actual geographic coordinate data of the inspection point obtained in real time with the preset inspection point coordinate data to obtain the coordinate offset; Determining whether to trigger an inspection identification event based on the coordinate offset; If yes, encrypt and encode the time and space information of the inspection point to generate an inspection identification and inspection verification information; The inspection verification information is sent to the cloud verification module for storage, and the inspection mark is dynamically displayed.

2. The water conservancy intelligent inspection identification system based on the national secret algorithm according to claim 1 is characterized in that: The intelligent inspection identification module includes a positioning unit, a national secret security unit, a core control unit, a display unit and a power management unit; The intelligent inspection identification module is specifically used for: The actual geographic coordinate data of the inspection point is collected in real time by the positioning unit; Deploy the SM2 asymmetric encryption algorithm and SM3 hash algorithm through the national secret security unit; Adjusting the operation mode of the intelligent inspection identification module by the core control unit, and encrypting and encoding the spatiotemporal information of the inspection point collected by the positioning unit; Dynamically displaying the inspection mark by the display screen unit based on the display instruction sent by the core control unit; The power supply parameters of the intelligent inspection identification module are adjusted by the power management unit according to the operation mode.

3. The water conservancy intelligent inspection identification system based on the national secret algorithm according to claim 2 is characterized in that: The core control unit is specifically used for: Obtaining the preset inspection point coordinate data stored in the cloud verification module; receiving the actual geographic coordinate data sent by the positioning unit in real time, comparing the actual geographic coordinates with the preset inspection point coordinate data to obtain a coordinate offset; Determine in real time whether the coordinate offset is lower than a preset threshold; If so, an inspection identification event is triggered, and an inspection identification is generated through the national secret security unit; If not, the intelligent inspection module is adjusted to standby mode.

4. The water conservancy intelligent inspection identification system based on the national secret algorithm according to claim 3 is characterized in that Triggering an inspection identification event, generating an inspection identification through the national secret security unit, specifically including: Obtaining a high-precision timestamp corresponding to a trigger time point and an actual geographic coordinate corresponding to the trigger time point, and generating spatiotemporal information of the inspection point based on the high-precision timestamp, the corresponding actual geographic coordinates, and a unique identifier of the inspection point; Performing a digest operation on the spatiotemporal information using the SM3 hash algorithm to generate a message digest; Randomly select an SM2 private key from multiple preset SM2 private keys, digitally sign the message digest based on the SM2 private key, generate a signature value and inspection verification information, and send the inspection verification information to the cloud verification module for storage; The time and space information, the signature value and the SM2 private key number are integrated to generate an inspection identifier.

5. The water conservancy intelligent inspection identification system based on the national secret algorithm according to claim 2 is characterized in that: The process of adjusting the operation mode of the intelligent inspection identification module includes: When the coordinate offset exceeds the preset threshold value for several consecutive times, the national secret security unit is adjusted to a closed mode and the current inspection mark is locked; Adjusting the display screen unit to a warning mode and issuing a warning through an indicator light; The displacement alarm information is sent to the cloud verification module; the displacement alarm information includes the latest actual geographic coordinate data and offset time.

6. The water conservancy intelligent inspection identification system based on the national secret algorithm according to claim 1 is characterized in that: The cloud verification module is specifically used to: Storing the preset inspection point coordinate data and the inspection verification information; Receiving the inspection identification to be verified uploaded by the mobile terminal, verifying the inspection identification to be verified using the inspection verification information, and obtaining a verification result; Based on the verification result, an inspection status report is generated and sent to the mobile terminal.

7. The water conservancy intelligent inspection identification system based on the national secret algorithm according to claim 6 is characterized in that: The verification process of the inspection mark to be verified includes: Parse the inspection identifier to be verified to obtain the corresponding time and space information to be verified, the signature value to be verified, and the SM2 private key number to be verified; Determine the corresponding inspection verification information based on the SM2 private key number to be verified, and verify whether the signature value to be verified is valid through the inspection verification information; And verify whether the geographic coordinate data to be verified in the time-space information to be verified is within the preset inspection point threshold range.

8. The water conservancy intelligent inspection identification system based on the national secret algorithm according to claim 5 is characterized in that: The mobile terminal is specifically used for: Scan the inspection mark to be verified of the inspection point to be verified, associate the inspection point to be verified with the inspection personnel ID, and generate an inspection data packet; Transmitting the inspection data packet to the cloud verification module; Receive the inspection status report and display the inspection results in real time.

9. A water conservancy intelligent inspection identification device based on national secret algorithm, characterized in that: include: at least one processor; as well as, a memory communicatively connected to the at least one processor; wherein, The memory stores instructions that can be executed by the at least one processor, and the instructions are executed by the at least one processor so that the at least one processor can execute any process of a water conservancy intelligent inspection and identification system based on a national secret algorithm as described in claims 1 to 8.

10. A non-volatile computer storage medium storing computer executable instructions, characterized in that: The computer executable instructions are set to: any process of a water conservancy intelligent inspection and identification system based on a national secret algorithm as described in any one of claims 1 to 8.

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