Grain depot operation and maintenance service system

Abstract

The invention discloses a grain depot operation and maintenance service system, which comprises a remote diagnosis and early warning module, a remote updating module, a version control and quick rollback module, a refined remote authorization module and a log auditing and tracing module, the remote diagnosis and early warning module, the version control and quick rollback module, the refined remote authorization module and the log auditing and tracing module are all connected with a grain depot field system; the remote diagnosis and early warning module, the remote updating module, the version control and quick rollback module, the refined remote authorization module and the log auditing and tracing module are all connected with a data storage and analysis engine; and operation and maintenance personnel are connected with the grain depot operation and maintenance service system through a terminal.

Description

Technical Field

[0001] This invention relates to the field of computer application technology, and more specifically, to a grain depot operation and maintenance service system. Background Technology

[0002] Due to the unique nature of grain depot operational data, most grain depots deploy their systems in local storage areas, often connecting to numerous other hardware devices and applications. Traditionally, as new standards and specifications are released, maintenance personnel manually upgrade programs or troubleshoot faults. However, with the continuous expansion of modern grain depots, traditional manual management methods are insufficient to meet the demands of efficient and intelligent management. Current grain depot maintenance and management primarily rely on manual inspections and operations, requiring maintenance personnel to be physically present on-site for equipment checks and maintenance, and heavily dependent on technical support from equipment manufacturers. This model not only suffers from long response times, untimely equipment maintenance, and delayed data updates, but also increases maintenance costs and management complexity.

[0003] Meanwhile, the existing system lacks effective remote management and control functions, resulting in severe information silos and making it difficult to achieve unified management and remote optimization of grain depot operations and maintenance. This is especially true in remote warehouses far from the main control area, where remote diagnostics, equipment updates, and control are impossible, posing a significant challenge to the stable operation and maintenance of grain depots.

[0004] Therefore, there is a need for an intelligent and remote grain depot operation and maintenance service system that can perform functions such as remote equipment diagnosis, updates, version control, remote authorization, and log auditing to improve the efficiency and security of grain depot management. Summary of the Invention

[0005] This invention provides a grain depot operation and maintenance service system to solve the technical problems existing in the prior art.

[0006] To achieve the above objectives, this invention provides a grain depot operation and maintenance service system, comprising: a remote diagnosis and early warning module, a remote update module, a version control and rapid rollback module, a refined remote authorization module, and a log auditing and traceability module.

[0007] The remote diagnosis and early warning module, the version control and fast rollback module, the refined remote authorization module, and the log auditing and traceability module are all connected to the grain depot's on-site system;

[0008] The remote diagnostics and early warning module, the remote update module, the version control and fast rollback module, the refined remote authorization module, and the log auditing and tracing module are all connected to a data storage and analysis engine;

[0009] Maintenance personnel connect to the grain depot's maintenance service system via a terminal.

[0010] In one embodiment of the present invention, the grain depot operation and maintenance service system is built on a cloud platform.

[0011] In one embodiment of the present invention, the terminal supports web-based connection or mobile-based connection.

[0012] In one embodiment of the present invention, the remote diagnosis and early warning module is built based on grain depot business data. The remote diagnosis and early warning module integrates and analyzes equipment operating status data with grain depot-specific storage business data to establish a dedicated fault prediction model for grain depot equipment.

[0013] The remote diagnostic and early warning module monitors the electrical signals of the equipment itself and analyzes the rationality of the equipment data in the business context.

[0014] In one embodiment of the present invention, when the device is a camera, the remote diagnosis and early warning module determines whether the camera is online, and in conjunction with the grain depot's work schedule, determines whether the camera has malfunctioned or the video stream data is abnormal during the set important monitoring period. If so, a high-level alarm is immediately triggered, and the malfunction is associated with the specific business operations affected to guide the operation and maintenance priority.

[0015] When the device is a temperature and humidity sensor, the remote diagnostic and early warning module analyzes sensor network data to not only calculate the traditional defect rate, but also estimate the approximate temperature and humidity values ​​of the area where the defective sensor is located based on a spatial interpolation algorithm, and assess the degree of impact of the defect on the current grain storage safety status, thereby generating an early warning with a risk level.

[0016] In one embodiment of the present invention, the grain depot-specific storage business data includes grain condition data and storage operation procedures.

[0017] Key monitoring periods include the period of grain entering and leaving the warehouse.

[0018] Video stream data anomalies include frozen images or signal loss.

[0019] In one embodiment of the present invention, the remote update module supports canary release in heterogeneous grain depot environments. Addressing the complexities of grain depot equipment brands, models, and communication protocols, the remote update module constructs a canary release mechanism based on grouping and strategies to ensure the security and reliability of updates.

[0020] Operations and maintenance personnel create custom update groups based on multiple dimensions such as device type, storage area, and software version. Before making a major update, a test group is selected for the first batch of updates. The remote update module monitors the operational stability and business indicators of the devices after the test group is updated. After confirming that there are no errors, the update is gradually pushed to a wider range of device groups.

[0021] In one embodiment of the present invention, the version control and rapid rollback module is linked with the operation and maintenance operations. The grain depot operation and maintenance service system deeply integrates the version control and rapid rollback module with the log auditing and traceability module to achieve "one-click" secure rollback.

[0022] The grain depot operation and maintenance service system not only records software versions, but also records the system status and key business data snapshots corresponding to each version. When a version rollback operation is triggered, the grain depot operation and maintenance service system automatically associates and retrieves all relevant logs and configurations during the effective period of the target rollback version, and provides a rollback impact analysis report. The rollback process is not only a software degradation, but also strives to restore the system configuration and data interfaces to the stable state of that version, minimizing the disruption to business operations caused by the rollback.

[0023] In one embodiment of the present invention, the refined remote authorization module is based on the grain depot operation and maintenance role. The refined remote authorization module refines the permission control to the specific equipment operation and business data access level, rather than simple functional module access.

[0024] The permission model not only defines roles, but also binds permissions to specific physical storage areas, device types, and operation instructions.

[0025] In one embodiment of the present invention, the log auditing and tracing module adds business semantic tags to log records, making the logs readable and analyzable.

[0026] When the grain depot operation and maintenance service system records each operation log, it automatically marks the business objects and business events associated with that operation. When security audits or fault tracing are required, operation and maintenance personnel can quickly search and perform correlation analysis according to business dimensions.

[0027] The grain depot operation and maintenance service system provided by this invention has the following beneficial technical effects:

[0028] (1) Qualitative change in operation and maintenance efficiency: from "manual inspection and passive response" to "data-driven and proactive early warning", which greatly reduces the time for fault discovery and repair, and reduces the risk of grain loss due to equipment failure.

[0029] (2) Improved security of version updates: The gray release mechanism greatly reduces the impact of software upgrades on the stability of the whole grain depot system, ensuring the uninterrupted and safe operation of grain reserve business at each depot.

[0030] (3) Enhanced security and compliance: Fine-grained authorization and business semantic logs not only prevent misoperation and unauthorized access, but also provide a clear and reliable basis for the security audit and responsibility definition of grain depots, which fully complies with the strict compliance requirements of the state for grain depot management.

[0031] (4) Adaptability and scalability of the system: The method based on grouping, strategy and model proposed in this invention can adapt well to grain depots of different sizes and with different equipment, and has good universality and scalability. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 A schematic diagram of the grain depot operation and maintenance service system provided by the present invention;

[0034] Figure 2 This is a business process diagram of the remote diagnosis and early warning module in this invention;

[0035] Figure 3 This is a business process diagram of the log auditing and tracing module in this invention. Detailed Implementation

[0036] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0037] This invention provides a grain depot operation and maintenance service system. It is an intelligent, proactive operation and maintenance service system designed for grain depot scenarios. Existing technologies disclose some common concepts of remote equipment monitoring or software updates, but they fail to address the technical challenges arising from the high heterogeneity of equipment, the strong correlation between environmental data and equipment status, and the stringent safety and compliance requirements in grain depot operation and maintenance. The core of this invention lies in achieving a shift from "passive response" to "proactive early warning" and "predictive maintenance" through multi-source data fusion and scenario-based analysis models.

[0038] The key point of this invention is:

[0039] 1. Scenario-based proactive early warning mechanism: Unlike the isolated monitoring of equipment status in existing technologies, this invention integrates grain condition data, operation plans and other business information with equipment data to construct a fault prediction and business impact assessment model with characteristics of the grain depot industry, thus realizing truly intelligent proactive operation and maintenance.

[0040] 2. Gray-scale update strategy for heterogeneous environments: To address the pain point of complex grain depot equipment, a groupable and observable gray-scale release process was designed. This is a specific technical means to solve the reliability of large-scale updates in the field of Industrial Internet of Things (IIoT), and it is not common knowledge.

[0041] 3. Version control and rollback functionality: A version control mechanism is introduced to record the version history of each device or component. Version rollback is automatically correlated with system status snapshots and operation logs for impact analysis, providing a secure rollback solution that far exceeds simple version replacement and ensuring business continuity.

[0042] 4. Attribute-based remote operation authorization control: Provides remote access control management based on role attributes, binding access control with physical assets (warehouse area, equipment) and specific operation instructions, realizing refined security management that meets the actual needs of grain depot management.

[0043] 5. Log Auditing and Traceability: By injecting business context information into the logs, the operation and maintenance audit is elevated from the technical operation level to the business activity level, which greatly enhances the analytical value and traceability of the logs.

[0044] Figure 1 This is a schematic diagram of the grain depot operation and maintenance service system provided by the present invention, as shown below. Figure 1 As shown, it highlights the interaction between the cloud platform and the on-site equipment in the grain depot, as well as the collaborative relationship between the various core functional modules. The grain depot operation and maintenance service system provided by this invention includes: a remote diagnosis and early warning module, a remote update module, a version control and fast rollback module, a refined remote authorization module, and a log auditing and traceability module.

[0045] The remote diagnosis and early warning module, the version control and fast rollback module, the refined remote authorization module, and the log auditing and traceability module are all connected to the grain depot's on-site system;

[0046] The remote diagnostics and early warning module, the remote update module, the version control and fast rollback module, the refined remote authorization module, and the log auditing and tracing module are all connected to a data storage and analysis engine;

[0047] Maintenance personnel connect to the grain depot's maintenance service system via a terminal.

[0048] In one embodiment of the present invention, the grain depot operation and maintenance service system is built on a cloud platform.

[0049] In one embodiment of the present invention, the terminal supports web-based connection or mobile-based connection.

[0050] In one embodiment of the present invention, the remote diagnosis and early warning module is built based on grain depot business data. The remote diagnosis and early warning module integrates and analyzes equipment operating status data with grain depot-specific storage business data to establish a dedicated fault prediction model for grain depot equipment.

[0051] The remote diagnostics and early warning module monitors the electrical signals of the equipment itself (such as online / offline status) and analyzes the rationality of the equipment data in the business context.

[0052] In one embodiment of the present invention, when the device is a camera, the remote diagnosis and early warning module determines whether the camera is online, and in conjunction with the grain depot’s work schedule, determines whether the camera has malfunctioned or the video stream data is abnormal during the set important monitoring period. If so, a high-level alarm is immediately triggered, and the malfunction is associated with the specific business operation affected (such as “wheat outbound operation of warehouse No. 3 today”) to guide the operation and maintenance priority.

[0053] When the device is a temperature and humidity sensor, the remote diagnostic and early warning module analyzes sensor network data to not only calculate the traditional defect rate, but also estimate the approximate temperature and humidity values ​​of the area where the defective sensor is located based on a spatial interpolation algorithm. It also assesses the impact of the defect on the current grain storage safety status (such as whether it may cause localized mold hotspots to go undetected in time), thereby generating an early warning with a risk level, rather than just a device failure notification.

[0054] like Figure 2 The diagram shows the business process of the remote diagnosis and early warning module in this invention, which demonstrates how intelligent proactive early warning and impact assessment can be achieved by integrating equipment status and grain depot business data.

[0055] In one embodiment of the present invention, the grain depot-specific storage business data includes grain condition data and storage operation procedures.

[0056] Key monitoring periods include the period of grain entering and leaving the warehouse.

[0057] Video stream data anomalies include frozen images or signal loss.

[0058] In one embodiment of the present invention, the remote update module supports canary release in heterogeneous grain depot environments. Addressing the complexities of grain depot equipment brands, models, and communication protocols, the remote update module constructs a canary release mechanism based on grouping and strategies to ensure the security and reliability of updates.

[0059] Maintenance personnel create custom update groups based on multiple dimensions, including equipment type, warehouse area, and software version. Before a major update, a test group (such as all weighbridge systems in a small warehouse area) is selected for the first batch of updates. The remote update module monitors the operational stability and business metrics of the updated equipment in the test group. Once confirmed to be correct, the update is gradually pushed to a wider range of equipment groups. This mechanism effectively avoids the systemic risks that may result from a full update.

[0060] In one embodiment of the present invention, the version control and rapid rollback module is linked with the operation and maintenance operations. The grain depot operation and maintenance service system deeply integrates the version control and rapid rollback module with the log auditing and traceability module to achieve "one-click" secure rollback.

[0061] The grain depot operation and maintenance service system not only records software versions, but also records the system status and key business data snapshots corresponding to each version. When a version rollback operation is triggered, the grain depot operation and maintenance service system automatically associates and retrieves all relevant logs and configurations during the effective period of the target rollback version, and provides a rollback impact analysis report. The rollback process is not only a software degradation, but also strives to restore the system configuration and data interfaces to the stable state of that version, minimizing the disruption to business operations caused by the rollback.

[0062] In one embodiment of the present invention, the refined remote authorization module is based on the grain depot operation and maintenance role. The refined remote authorization module refines the permission control to the specific equipment operation and business data access level, rather than simple functional module access.

[0063] The permission model not only defines roles (such as "warehouse area administrator" and "operations engineer"), but also binds permissions to specific physical warehouse areas, equipment types, and operation commands (such as "remote restart," "parameter modification," and "data export"). For example, a warehouse area administrator's permissions can be set to: only be able to view the temperature and humidity data of warehouse area A under their responsibility, and be able to manually trigger the ventilation system of that warehouse area, but not have the right to perform software updates or access camera data from other warehouse areas.

[0064] In one embodiment of the present invention, the log auditing and tracing module adds business semantic tags to log records, making the logs readable and analyzable.

[0065] When the grain depot operation and maintenance service system records each operation log, it automatically marks the business objects (such as "Warehouse No.: Warehouse No. 5" and "Equipment: East Gate License Plate Recognition Device") and business events (such as "Grain Storage" and "Equipment Maintenance") associated with the operation. When a safety audit or fault tracing is required, operation and maintenance personnel can quickly search and analyze the correlations by business dimension (such as "Query all operation records related to recent temperature and humidity adjustments in Warehouse No. 5").

[0066] like Figure 3The diagram shows the business process of the log auditing and tracing module in this invention, which demonstrates how efficient and accurate operation tracing and security analysis can be achieved by adding business semantics to logs.

[0067] The grain depot operation and maintenance service system provided by this invention has the following beneficial technical effects:

[0068] (1) Qualitative change in operation and maintenance efficiency: from "manual inspection and passive response" to "data-driven and proactive early warning", which greatly reduces the time for fault discovery and repair, and reduces the risk of grain loss due to equipment failure.

[0069] (2) Improved security of version updates: The gray release mechanism greatly reduces the impact of software upgrades on the stability of the whole grain depot system, ensuring the uninterrupted and safe operation of grain reserve business at each depot.

[0070] (3) Enhanced security and compliance: Fine-grained authorization and business semantic logs not only prevent misoperation and unauthorized access, but also provide a clear and reliable basis for the security audit and responsibility definition of grain depots, which fully complies with the strict compliance requirements of the state for grain depot management.

[0071] (4) Adaptability and scalability of the system: The method based on grouping, strategy and model proposed in this invention can adapt well to grain depots of different sizes and with different equipment, and has good universality and scalability.

[0072] Those skilled in the art will understand that the accompanying drawings are merely schematic diagrams of one embodiment, and the modules or processes shown in the drawings are not necessarily essential for implementing the present invention.

[0073] Those skilled in the art will understand that the modules in the apparatus of the embodiments can be distributed in the apparatus of the embodiments as described in the embodiments, or they can be located in one or more devices different from this embodiment with corresponding changes. The modules of the above embodiments can be combined into one module, or they can be further divided into multiple sub-modules.

[0074] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A grain depot operation and maintenance service system, characterized in that, include: The system includes modules for remote diagnostics and early warning, remote updates, version control and rapid rollback, fine-grained remote authorization, and log auditing and tracing. The remote diagnosis and early warning module, the version control and fast rollback module, the refined remote authorization module, and the log auditing and traceability module are all connected to the grain depot's on-site system; The remote diagnostics and early warning module, the remote update module, the version control and fast rollback module, the refined remote authorization module, and the log auditing and tracing module are all connected to a data storage and analysis engine; Maintenance personnel connect to the grain depot's maintenance service system via a terminal.

2. The grain depot operation and maintenance service system according to claim 1, characterized in that, The grain depot operation and maintenance service system is built on a cloud platform.

3. The grain depot operation and maintenance service system according to claim 1, characterized in that, The terminal supports web-based or mobile-based connections.

4. The grain depot operation and maintenance service system according to claim 1, characterized in that, The remote diagnostics and early warning module is built upon grain depot operational data. It integrates and analyzes equipment operating status data with unique grain depot storage operational data to establish a dedicated fault prediction model for grain depot equipment. The remote diagnostic and early warning module monitors the electrical signals of the equipment itself and analyzes the rationality of the equipment data in the business context.

5. The grain depot operation and maintenance service system according to claim 4, characterized in that, When the device is a camera, the remote diagnostic and early warning module determines whether the camera is online and, in conjunction with the grain depot's work schedule, determines whether the camera has malfunctioned or the video stream data is abnormal during the set important monitoring periods. If so, a high-level alarm is immediately triggered, and the fault is associated with the specific business operations affected to guide the priority of operation and maintenance. When the device is a temperature and humidity sensor, the remote diagnostic and early warning module analyzes sensor network data to not only calculate the traditional defect rate, but also estimate the approximate temperature and humidity values ​​of the area where the defective sensor is located based on a spatial interpolation algorithm, and assess the degree of impact of the defect on the current grain storage safety status, thereby generating an early warning with a risk level.

6. The grain depot operation and maintenance service system according to claim 5, characterized in that, Grain depot-specific warehousing business data includes grain condition data and warehousing operation processes. Key monitoring periods include the period of grain entering and leaving the warehouse. Video stream data anomalies include frozen images or signal loss.

7. The grain depot operation and maintenance service system according to claim 1, characterized in that, The remote update module supports canary releases in heterogeneous grain depot environments. Addressing the complexities of grain depot equipment brands, models, and communication protocols, the module employs a grouping and strategy-based canary release mechanism to ensure the security and reliability of updates. Operations and maintenance personnel create custom update groups based on multiple dimensions such as device type, storage area, and software version. Before making a major update, a test group is selected for the first batch of updates. The remote update module monitors the operational stability and business indicators of the devices after the test group is updated. After confirming that there are no errors, the update is gradually pushed to a wider range of device groups.

8. The grain depot operation and maintenance service system according to claim 1, characterized in that, The version control and rapid rollback module is linked with the operation and maintenance operations. The grain depot operation and maintenance service system deeply integrates the version control and rapid rollback module with the log auditing and traceability module to achieve "one-click" secure rollback. The grain depot operation and maintenance service system not only records software versions, but also records the system status and key business data snapshots corresponding to each version. When a version rollback operation is triggered, the grain depot operation and maintenance service system automatically associates and retrieves all relevant logs and configurations during the effective period of the target rollback version, and provides a rollback impact analysis report. The rollback process is not only a software degradation, but also strives to restore the system configuration and data interfaces to the stable state of that version, minimizing the disruption to business operations caused by the rollback.

9. The grain depot operation and maintenance service system according to claim 1, characterized in that, The refined remote authorization module is based on grain depot operation and maintenance roles. It refines access control to specific equipment operations and business data access levels, rather than simply allowing access to functional modules. The permission model not only defines roles, but also binds permissions to specific physical storage areas, device types, and operation instructions.

10. The grain depot operation and maintenance service system according to claim 1, characterized in that, The log auditing and tracing module adds business semantic tags to log records, making the logs readable and analyzable. When the grain depot operation and maintenance service system records each operation log, it automatically marks the business objects and business events associated with that operation. When security audits or fault tracing are required, operation and maintenance personnel can quickly search and perform correlation analysis according to business dimensions.

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