An intelligent monitoring system for SD card of airborne storage device

Abstract

The present invention discloses an intelligent monitoring system for an SD card of an airborne storage device, comprising an image information acquisition module, an SD card force acquisition module, an SD card environment acquisition module, an SD card test module, an auxiliary device acquisition module, a data processing module and an information sending module; the image information acquisition module is used to acquire image information when the SD card is placed in the airborne storage device and when the SD card is taken out of the airborne storage device; the SD card environment acquisition module is used to acquire environmental information of the SD card; the SD card test module is used to test the SD card and obtain SD card test information; the SD card force acquisition module is used to acquire SD card force information; the auxiliary device acquisition module is used to acquire storage device information after the SD card is placed in the storage device. The present invention can perform more comprehensive and intelligent monitoring of SD cards of airborne storage devices.

Description

Technical Field

[0001] The present invention relates to the field of monitoring systems, and in particular to an intelligent monitoring system for an SD card of an onboard storage device. Background Art

[0002] The SD card in the airborne storage device is a new generation of memory device based on semiconductor flash memory, which has the characteristics of small size, light weight, large capacity, fast transmission speed and good compatibility. It is widely used in various portable devices, embedded systems and airborne equipment.

[0003] When the onboard storage device SD card is in use, it will be monitored by a large monitoring system. The system monitors the storage status, data transmission, and data integrity and security of the SD card in real time.

[0004] The existing monitoring system has the problems of fixed monitoring mode and single monitoring data, which has brought certain impact on the use of safety protection system. Therefore, an intelligent monitoring system of SD card, an airborne storage device, is proposed. Summary of the invention

[0005] The technical problem to be solved by the present invention is: how to solve the problems of fixed monitoring mode and single monitoring data in the existing monitoring system, and provide an intelligent monitoring system of an SD card of an airborne storage device.

[0006] The present invention solves the above technical problems through the following technical solutions, which include an image information acquisition module, an SD card force acquisition module, an SD card environment acquisition module, an SD card test module, an auxiliary equipment acquisition module, a data processing module and an information sending module;

[0007] The image information acquisition module is used to acquire image information when the SD card is placed into the onboard storage device and when the SD card is taken out of the onboard storage device;

[0008] The SD card environment acquisition module is used to collect the environment information of the SD card;

[0009] The SD card test module is used to test the SD card and obtain SD card test information;

[0010] The SD card force collection module is used to collect the SD card force information;

[0011] The auxiliary device acquisition module is used to collect storage device information after the SD card is placed in the storage device;

[0012] The data processing module is used to process the image information when the SD card is placed in the onboard storage device and the image information when the SD card is taken out from the onboard storage device to obtain the SD card removal warning information;

[0013] Process the environmental information of the SD card to obtain environmental warning information;

[0014] Process the SD card force information to obtain the SD card force warning information;

[0015] Process the SD card test information to obtain the SD card test evaluation information;

[0016] Process the storage device information to obtain storage warning information;

[0017] The information sending module is used to send the SD card access warning information, environmental warning information, SD card stress warning information, SD card test evaluation information and storage warning information to a preset receiving terminal after the above information is generated.

[0018] Furthermore, the process of obtaining the SD card access warning information is as follows:

[0019] Extract the image information when the SD card is placed into the onboard storage device and the image information when the SD card is taken out from the onboard storage device;

[0020] Process the image information when the SD card is placed in the onboard storage device, obtain the real-time parameters of the person who placed the SD card, and compare the real-time parameters of the person who placed the SD card with the parameters in the preset personnel database. If the comparison is successful, no information will be generated. If the comparison is unsuccessful, an SD card placement warning message will be generated.

[0021] The image information when the SD card is taken out from the onboard storage device is processed to obtain the real-time parameters of the person who takes out the SD card. The real-time parameters of the person who takes out the SD card are compared with the preset parameters in the preset personnel database. If the comparison is successful, no information is generated. If the comparison fails, an SD card removal warning message is generated.

[0022] Furthermore, the process of obtaining the real-time parameters of the person put into the SD card is as follows:

[0023] Extract the image information when the SD card is placed in the onboard storage device, extract the face information, obtain the face information of the person stored in real time, mark the feature points on the face information stored in real time, obtain the feature points, process the feature points, obtain the feature area, and then collect the area of ​​the feature area to obtain the real-time parameters of the person placed in the SD card;

[0024] The real-time parameter comparison process of the person into which the SD card is inserted is as follows: when the comparison similarity between the real-time parameters of the person into which the SD card is inserted and the preset parameters in the preset database are both less than the preset value, it means that the comparison fails, otherwise it means that the comparison passes;

[0025] The process of obtaining and comparing the real-time parameters of the person taking out the SD card is the same as the process of obtaining and comparing the real-time parameters of the person putting the SD card into the SD card.

[0026] Furthermore, the process of acquiring the feature points and feature areas is as follows:

[0027] Extract the real-time stored person's face information, process the real-time stored person's face information, obtain high-definition face information, mark the nose tip point on the high-definition face information as point a1, mark the two outer corners of the eyes as points a2 and a3, and mark the two corners of the mouth as points a4 and a5;

[0028] Connect point a1, point a2 and point a3 to obtain the first area;

[0029] Connect point a1, point a4 and point a5 to obtain the second area;

[0030] The first area and the second area constitute a characteristic area;

[0031] Then, the total area of ​​the first area and the second area is measured to obtain the real-time parameters of the person into which the SD card is placed.

[0032] Furthermore, the process of obtaining the SD card test information is as follows: using a test tool to test the SD card, the test content includes a read and write speed test, a response time test and a stability test;

[0033] Perform multiple read and write speed tests, response time tests, and stability tests in succession, calculate the average of the multiple read and write speed test results, the average of the response time, and the average of the stability test, and obtain the SD card test information.

[0034] Furthermore, the SD card test evaluation information includes a normal evaluation of the SD card and an abnormal evaluation of the SD card;

[0035] Extract the mean of the read and write speed test results, the mean of the response time, and the mean of the stability test;

[0036] When the mean of the read and write speed test results is greater than the preset value, the mean of the response time is less than the preset value, and the mean of the response time is greater than the preset value, a normal evaluation of the SD card is generated;

[0037] When the average of the read and write speed test results is less than the preset value, the average of the response time is greater than the preset value, or the average of the response time is less than the preset value, an SD card abnormality assessment is generated.

[0038] Furthermore, the specific process of obtaining the environmental warning information is as follows: extracting the collected environmental information of the SD card, the environmental information of the SD card including the environmental temperature and the environmental humidity;

[0039] When the ambient temperature is greater than the preset temperature e1 or the ambient humidity is greater than the preset humidity, an environmental warning message is generated;

[0040] When the ambient temperature is greater than the preset temperature e2 for a preset period of time, an environmental warning message is generated.

[0041] Furthermore, the process of obtaining the SD card stress warning information is as follows:

[0042] Extract the collected force information of the SD card, the force information of the SD card includes the force magnitude when the SD card is inserted and the force magnitude when the SD card is taken out;

[0043] When the force applied when the SD card is inserted exceeds a preset value or the force applied when the SD card is removed exceeds a preset value, an SD card force warning message is generated.

[0044] Furthermore, the process of acquiring the storage warning information is as follows: extracting the collected storage device information;

[0045] The storage device information is real-time information of the storage device where the SD card is stored before the SD card is placed in the onboard storage device or after the SD card is removed from the onboard storage device;

[0046] The real-time information of the storage equipment includes the real-time height information, real-time acceleration information and real-time force information of the storage equipment;

[0047] Continuously monitor the real-time height information. When the real-time height information changes by more than a preset amplitude, the real-time acceleration information is greater than a preset value, or any of the real-time force information appears, a storage warning message is generated.

[0048] Compared with the prior art, the present invention has the following advantages: the intelligent monitoring system of the SD card of the airborne storage device can record the whole process of inserting and removing the SD card through the image information acquisition module, effectively preventing illegal access or unauthorized personnel from replacing the SD card, thereby enhancing the security of data;

[0049] The environment acquisition module monitors the storage environment of the SD card to ensure that it works under appropriate temperature and humidity conditions, reducing the risk of data damage caused by environmental factors;

[0050] To prevent physical damage, the SD card force acquisition module monitors the force applied to the SD card in real time, which helps to promptly detect and warn of potential physical damage risks;

[0051] Improve maintenance efficiency. The SD card test module regularly tests the performance of the SD card to promptly detect performance degradation or potential failures, providing a basis for timely replacement or maintenance.

[0052] Through real-time monitoring and early warning, the system can promptly detect and handle potential problems to avoid greater losses caused by the expansion of problems. At the same time, the predictive maintenance strategy reduces downtime and repair costs caused by failures, thereby reducing overall operating costs. The intelligent monitoring system of the onboard storage device SD card integrates multiple functional modules and intelligent data analysis technology to provide all-round protection for the safe and reliable use of SD cards, significantly improving the security of data storage, maintenance efficiency and operating cost-effectiveness, making the system more worthy of promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0053] Figure 1 It is a system block diagram of the present invention. DETAILED DESCRIPTION

[0054] The following is a detailed description of an embodiment of the present invention. This embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation method and a specific operation process are given, but the protection scope of the present invention is not limited to the following embodiment.

[0055] like Figure 1 As shown, this embodiment provides a technical solution: an intelligent monitoring system for an SD card of an airborne storage device, including an image information acquisition module, an SD card force acquisition module, an SD card environment acquisition module, an SD card test module, an auxiliary device acquisition module, a data processing module and an information sending module;

[0056] The image information acquisition module is used to acquire image information when the SD card is placed into the onboard storage device and when the SD card is taken out of the onboard storage device;

[0057] The SD card environment acquisition module is used to collect the environment information of the SD card;

[0058] The SD card test module is used to test the SD card and obtain SD card test information;

[0059] The SD card force collection module is used to collect the SD card force information;

[0060] The auxiliary device acquisition module is used to collect storage device information after the SD card is placed in the storage device;

[0061] The data processing module is used to process the image information when the SD card is placed in the onboard storage device and the image information when the SD card is taken out from the onboard storage device to obtain the SD card removal warning information;

[0062] Process the environmental information of the SD card to obtain environmental warning information;

[0063] Process the SD card force information to obtain the SD card force warning information;

[0064] Process the SD card test information to obtain the SD card test evaluation information;

[0065] Process the storage device information to obtain storage warning information;

[0066] The information sending module is used to send the SD card access warning information, environmental warning information, SD card stress warning information, SD card test evaluation information and storage warning information to a preset receiving terminal after the above information is generated;

[0067] The above solution improves data security. Through the image information acquisition module, the system can record the entire process of SD card insertion and removal, effectively preventing illegal access or unauthorized SD card replacement, and enhancing data security. At the same time, the environment acquisition module monitors the storage environment of the SD card to ensure that it works under appropriate temperature, humidity and other conditions, reducing the risk of data damage caused by environmental factors.

[0068] To prevent physical damage, the SD card force acquisition module monitors the force applied to the SD card in real time, such as insertion force, vibration, etc., which helps to timely detect and warn of potential physical damage risks. This is crucial to protecting the SD card and the data stored on it, and avoiding physical damage or data loss caused by external forces.

[0069] Improve maintenance efficiency. The SD card test module regularly tests the performance of the SD card to promptly detect performance degradation or potential failures, providing a basis for timely replacement or maintenance. This predictive maintenance strategy can reduce downtime caused by SD card failures and improve the overall operating efficiency of the equipment.

[0070] The data processing module generates various warning information and evaluation reports through comprehensive analysis of various types of collected information, providing managers with scientific decision-making basis. For example, through SD card access warning information, managers can promptly discover and handle illegal operations; through environmental warning information, they can promptly adjust the storage environment to optimize SD card performance.

[0071] Reduce operating costs. Through real-time monitoring and early warning, the system can promptly detect and deal with potential problems to avoid greater losses caused by the expansion of problems. At the same time, the predictive maintenance strategy reduces downtime and repair costs caused by failures, thereby reducing overall operating costs.

[0072] The intelligent monitoring system of the onboard storage device SD card provides all-round protection for the safe and reliable use of SD cards by integrating multiple functional modules and intelligent data analysis technologies, significantly improving the security of data storage, maintenance efficiency and operating cost-effectiveness.

[0073] The process of obtaining the SD card access warning information is as follows:

[0074] Extract the image information when the SD card is placed into the onboard storage device and the image information when the SD card is taken out from the onboard storage device;

[0075] Process the image information when the SD card is placed in the onboard storage device, obtain the real-time parameters of the person who placed the SD card, and compare the real-time parameters of the person who placed the SD card with the parameters in the preset personnel database. If the comparison is successful, no information will be generated. If the comparison is unsuccessful, an SD card placement warning message will be generated.

[0076] The image information when the SD card is taken out from the onboard storage device is processed to obtain the real-time parameters of the person who takes out the SD card, and the real-time parameters of the person who takes out the SD card are compared with the preset parameters in the preset personnel database. If the comparison is passed, no information is generated. If the comparison fails, an SD card removal warning message is generated;

[0077] Through the above process, by comparing the real-time parameters of the person inserting and removing the SD card with the parameters in the preset personnel database, it can effectively prevent unauthorized personnel from accessing or tampering with the data in the SD card. This identity authentication mechanism significantly improves the security and confidentiality of the data.

[0078] By using automatic image information processing technology, real-time monitoring and recording of SD card access behavior can be achieved. This automated method reduces the need for manual intervention and improves the efficiency and accuracy of monitoring.

[0079] The image information and identity verification results recorded by the system are traceable. When necessary, the access history of the SD card can be easily queried and traced back, providing strong support for data security and compliance review.

[0080] The process of obtaining the real-time parameters of the person who puts the SD card is as follows:

[0081] Extract the image information when the SD card is placed in the onboard storage device, extract the face information, obtain the face information of the person stored in real time, mark the feature points on the face information stored in real time, obtain the feature points, process the feature points, obtain the feature area, and then collect the area of ​​the feature area to obtain the real-time parameters of the person placed in the SD card;

[0082] The real-time parameter comparison process of the person with the SD card is as follows: the real-time parameters of the person with the SD card are compared with the preset parameters in the preset database. When the comparison similarity between the real-time parameters of the person with the SD card and the preset parameters in the preset database is less than the preset value, it means that the comparison fails. On the contrary, if one of the comparison similarities is greater than the preset value, it means that the comparison passes.

[0083] The process of obtaining and comparing the real-time parameters of the person taking out the SD card is the same as the process of obtaining and comparing the real-time parameters of the person putting the SD card into the SD card.

[0084] The process of obtaining the feature points and feature areas is as follows:

[0085] Extract the real-time stored person's face information, process the real-time stored person's face information, obtain high-definition face information, mark the nose tip point on the high-definition face information as point a1, mark the two outer corners of the eyes as points a2 and a3, and mark the two corners of the mouth as points a4 and a5;

[0086] Connect point a1, point a2 and point a3 to obtain the first area;

[0087] Connect point a1, point a4 and point a5 to obtain the second area;

[0088] The first area and the second area constitute a characteristic area;

[0089] Then, the sum of the areas of the first area and the second area is measured to obtain the real-time parameters of the person into which the SD card is placed;

[0090] Through the above process, more accurate relevant parameters can be obtained, thereby ensuring the accuracy of the final personnel identity verification.

[0091] The process of obtaining the SD card test information is as follows: using a test tool to test the SD card, the test content includes a read and write speed test, a response time test and a stability test;

[0092] Perform multiple read and write speed tests, response time tests, and stability tests in succession, calculate the average of the multiple read and write speed test results, the average of the response time, and the average of the stability test, and obtain the SD card test information.

[0093] The SD card test evaluation information includes a normal evaluation of the SD card and an abnormal evaluation of the SD card;

[0094] Extract the mean of the read and write speed test results, the mean of the response time, and the mean of the stability test;

[0095] When the mean of the read and write speed test results is greater than the preset value, the mean of the response time is less than the preset value, and the mean of the response time is greater than the preset value, a normal evaluation of the SD card is generated;

[0096] When the average value of the read / write speed test results is less than the preset value, the average value of the response time is greater than the preset value, or the average value of the response time is less than the preset value, an SD card abnormality assessment is generated;

[0097] The stability test is to stress test the SD card to test its maximum stable operation time under the preset data pressure.

[0098] The specific process of obtaining the environmental warning information is as follows: extracting the collected environmental information of the SD card, the environmental information of the SD card including the environmental temperature and the environmental humidity;

[0099] When the ambient temperature is greater than the preset temperature e1 or the ambient humidity is greater than the preset humidity, an environmental warning message is generated;

[0100] When the ambient temperature is greater than the preset temperature e2 for a preset period of time, an environmental warning message is generated;

[0101] e1>e2;

[0102] By simultaneously monitoring two key parameters, ambient temperature and ambient humidity, the storage environment of the SD card can be more comprehensively evaluated. This precise monitoring helps to promptly detect potential environmental risks, and through precise monitoring, timely response, long-term abnormal monitoring and other mechanisms, it provides comprehensive and effective protection for the storage environment of the SD card, helping to improve the security and reliability of data storage.

[0103] The process of obtaining the SD card stress warning information is as follows:

[0104] Extract the collected force information of the SD card, the force information of the SD card includes the force magnitude when the SD card is inserted and the force magnitude when the SD card is taken out;

[0105] When the force applied when the SD card is inserted exceeds the preset value or the force applied when the SD card is removed exceeds the preset value, an SD card force warning message is generated;

[0106] The above-mentioned process of obtaining the SD card stress warning information provides strong support for the physical protection of the SD card by real-time monitoring of the stress condition of the SD card and timely generating warning information, which helps to improve the reliability of data storage and user experience.

[0107] The process of obtaining the storage warning information is as follows: extracting the collected storage device information;

[0108] The storage device information is real-time information of the storage device where the SD card is stored before the SD card is placed in the onboard storage device or after the SD card is removed from the onboard storage device;

[0109] The real-time information of the storage equipment includes the real-time height information, real-time acceleration information and real-time force information of the storage equipment;

[0110] Continuously monitor the real-time height information, and generate and store warning information when the real-time height information changes by more than a preset amplitude, the real-time acceleration information is greater than a preset value, or any of the real-time force information appears;

[0111] Through the above process, it is possible to understand whether the SD card has accidentally fallen before it is placed into the onboard storage device or after it is taken out of the onboard storage device, during the storage process of the SD card, so as to detect the abnormality of the SD card and reduce the situation where data cannot be stored or the stored data is lost due to the damage of the SD card when it falls.

[0112] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0113] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0114] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. An intelligent monitoring system for an SD card of an onboard storage device, characterized in that: It includes image information acquisition module, SD card force acquisition module, SD card environment acquisition module, SD card test module, auxiliary equipment acquisition module, data processing module and information sending module; The image information acquisition module is used to acquire image information when the SD card is placed into the onboard storage device and when the SD card is taken out of the onboard storage device; The SD card environment acquisition module is used to collect the environment information of the SD card; The SD card test module is used to test the SD card and obtain SD card test information; The SD card force collection module is used to collect the SD card force information; The auxiliary device acquisition module is used to collect storage device information after the SD card is placed in the storage device; The data processing module is used to process the image information when the SD card is placed in the onboard storage device and the image information when the SD card is taken out from the onboard storage device to obtain the SD card removal warning information; Process the environmental information of the SD card to obtain environmental warning information; Process the SD card force information to obtain the SD card force warning information; Process the SD card test information to obtain the SD card test evaluation information; Process the storage device information to obtain storage warning information; The information sending module is used to send the SD card access warning information, environmental warning information, SD card stress warning information, SD card test evaluation information and storage warning information to a preset receiving terminal after the above information is generated; The process of obtaining the SD card access warning information is as follows: Extract the image information when the SD card is placed into the onboard storage device and the image information when the SD card is taken out from the onboard storage device; Process the image information when the SD card is placed in the onboard storage device, obtain the real-time parameters of the person who placed the SD card, and compare the real-time parameters of the person who placed the SD card with the parameters in the preset personnel database. If the comparison is successful, no information will be generated. If the comparison is unsuccessful, an SD card placement warning message will be generated. The image information when the SD card is taken out from the onboard storage device is processed to obtain the real-time parameters of the person who takes out the SD card, and the real-time parameters of the person who takes out the SD card are compared with the preset parameters in the preset personnel database. If the comparison is passed, no information is generated. If the comparison fails, an SD card removal warning message is generated; The process of obtaining the real-time parameters of the person who puts the SD card is as follows: Extract the image information when the SD card is placed in the onboard storage device, extract the face information, obtain the face information of the person stored in real time, mark the feature points on the face information stored in real time, obtain the feature points, process the feature points, obtain the feature area, and then collect the area of ​​the feature area to obtain the real-time parameters of the person placed in the SD card; The real-time parameter comparison process of the person with the SD card is as follows: the real-time parameters of the person with the SD card are compared with the preset parameters in the preset database. When the comparison similarity between the real-time parameters of the person with the SD card and the preset parameters in the preset database is less than the preset value, it means that the comparison fails, otherwise it means that the comparison passes; The process of obtaining and comparing the real-time parameters of the person who takes out the SD card is the same as the process of obtaining and comparing the real-time parameters of the person who puts the SD card in; The process of obtaining the feature points and feature areas is as follows: Extract the real-time stored person's face information, process the real-time stored person's face information, obtain high-definition face information, mark the nose tip point on the high-definition face information as point a1, mark the two outer corners of the eyes as points a2 and a3, and mark the two corners of the mouth as points a4 and a5; Connect point a1, point a2 and point a3 to obtain the first area; Connect point a1, point a4 and point a5 to obtain the second area; The first area and the second area constitute a characteristic area; Then, the total area of ​​the first area and the second area is measured to obtain the real-time parameters of the person into which the SD card is placed.

2. The intelligent monitoring system for an SD card of an onboard storage device according to claim 1, characterized in that: The process of obtaining the SD card test information is as follows: using a test tool to test the SD card, the test content includes a read and write speed test, a response time test and a stability test; Perform multiple read and write speed tests, response time tests, and stability tests in succession, calculate the average of the multiple read and write speed test results, the average of the response time, and the average of the stability test, and obtain the SD card test information.

3. The intelligent monitoring system for an SD card of an onboard storage device according to claim 1, characterized in that: The SD card test evaluation information includes a normal evaluation of the SD card and an abnormal evaluation of the SD card; Extract the mean of the read and write speed test results, the mean of the response time, and the mean of the stability test; When the mean of the read and write speed test results is greater than the preset value, the mean of the response time is less than the preset value, and the mean of the response time is greater than the preset value, a normal evaluation of the SD card is generated; When the average of the read and write speed test results is less than the preset value, the average of the response time is greater than the preset value, or the average of the response time is less than the preset value, an SD card abnormality assessment is generated.

4. The intelligent monitoring system for an SD card of an onboard storage device according to claim 1, characterized in that: The specific process of obtaining the environmental warning information is as follows: extracting the collected environmental information of the SD card, the environmental information of the SD card including the environmental temperature and the environmental humidity; When the ambient temperature is greater than the preset temperature e1 or the ambient humidity is greater than the preset humidity, an environmental warning message is generated; When the ambient temperature is greater than the preset temperature e2 for a preset period of time, an environmental warning message is generated.

5. The intelligent monitoring system for an SD card of an onboard storage device according to claim 1, characterized in that: The process of obtaining the SD card stress warning information is as follows: Extract the collected force information of the SD card, the force information of the SD card includes the force magnitude when the SD card is inserted and the force magnitude when the SD card is taken out; When the force applied when the SD card is inserted exceeds a preset value or the force applied when the SD card is removed exceeds a preset value, an SD card force warning message is generated.

6. The intelligent monitoring system for an SD card of an onboard storage device according to claim 1, characterized in that: The process of obtaining the storage warning information is as follows: extracting the collected storage device information; The storage device information is real-time information of the storage device where the SD card is stored before the SD card is placed in the onboard storage device or after the SD card is removed from the onboard storage device; The real-time information of the storage equipment includes the real-time height information, real-time acceleration information and real-time force information of the storage equipment; Continuously monitor the real-time height information. When the real-time height information changes by more than a preset amplitude, the real-time acceleration information is greater than a preset value, or any of the real-time force information appears, a storage warning message is generated.

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