A bulletproof vest performance pretreatment bench test condition monitoring system and method

Abstract

The present invention relates to the technical field of test condition monitoring for a tumble test stand used for body armor testing. Disclosed are a system and method for monitoring the test conditions of a body armor performance preconditioning stand. The system includes an acquisition module for placing the tumble test stand in a test environment, capturing the test environment temperature using a temperature sensor element, and obtaining the ambient temperature. Simultaneously, a humidity sensor is used to obtain the humidity value of the test environment to obtain the ambient humidity. If the humidity in the test environment is high, the system allows humidity to exceed the standard within a certain range, thereby avoiding disruption of the overall thermal balance due to instantaneous adjustments and preventing frequent interruptions to the test process due to short-term or localized humidity fluctuations.

Description

Technical Field

[0001] The present invention relates to the technical field of test condition monitoring of a tumbling bench for testing bulletproof vests, and in particular to a system and method for monitoring test conditions of a bulletproof vest performance pretreatment bench. Background Art

[0002] Bulletproof vests are a type of protective equipment specifically designed to protect the human body from high-speed projectiles such as bullets and explosive fragments. They are typically manufactured from advanced materials such as high-strength synthetic fibers and ceramic composites, balancing lightweight design with high protection. They are categorized into two types: soft and hard. Soft armor emphasizes concealment and flexibility, while hard armor offers enhanced penetration resistance. Modern bulletproof vests, guided by ergonomic design, not only effectively absorb and disperse impact energy, reducing the risk of fatal injuries, but also emphasize comfort and freedom of movement.

[0003] Before being used, bulletproof vests must undergo detailed experimental testing and can only be promoted after passing the tests. During experimental testing, it is necessary to simulate the user's daily activities when wearing the vest. Among these tests, the tumble test is an essential step, which is used to simulate the tumble state of daily wear to test the performance of the bulletproof vest. For the tumble test, the tool used is mainly a tumble test bench composed of rollers and motors. During testing, the tumble test bench needs to be operated under specific environmental conditions to simultaneously test the extreme environmental tolerance of the bulletproof vest. Therefore, a bulletproof vest performance pretreatment bench test condition monitoring system and method are proposed here. Summary of the Invention

[0004] In view of the problems existing in the above-mentioned prior art, the object of the present invention is to provide a system and method for monitoring the test conditions of a bulletproof vest performance pretreatment bench, so as to monitor the experimental environment of a tumbling bench used for testing the performance of bulletproof vests.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solution: a body armor performance pretreatment bench test condition monitoring system, comprising:

[0006] An acquisition module is used to place the tumbling test bench in a test environment, capture the test environment temperature through a temperature sensor element, and obtain the ambient temperature. At the same time, a humidity sensor is used to obtain the humidity value of the test environment to obtain the ambient humidity;

[0007] A setting module is used to obtain a standard temperature range and a standard humidity range of the test environment according to the test requirements, record the standard temperature range as the ambient temperature range threshold, and record the standard humidity range as the ambient humidity range threshold;

[0008] A comparison module is used to compare the temperature with a threshold value, and the humidity with a threshold value, and to determine whether the ambient temperature and humidity of the test environment meet the test requirements based on the comparison results;

[0009] The analysis module is used to analyze the comparison results of the comparison module. If the ambient temperature is too high or too low, the ambient temperature is increased or decreased; if the ambient humidity is too high or too low, the ambient humidity is increased or decreased; if the ambient temperature is too high or too low and the ambient humidity is also too high or too low, the ambient temperature is increased or decreased while the ambient humidity is also increased or decreased.

[0010] In some embodiments, when the test conditions of the test environment are unqualified, and when the ambient temperature is qualified but the ambient humidity is higher than the ambient humidity range threshold, a humidity range adjustment threshold should also be set, the ambient humidity is subtracted from the ambient humidity range threshold to obtain an ambient humidity difference, and the ambient humidity difference is compared with the humidity range adjustment threshold, and a corresponding response is made based on the comparison result.

[0011] In some embodiments, when the ambient humidity difference is greater than the humidity range adjustment threshold, the judgment that the test conditions of the test environment are unqualified is maintained, and the operator should reduce the ambient humidity by increasing the air circulation in the test environment, etc.; when the ambient humidity difference is less than or equal to the humidity range adjustment threshold, the maximum value of the ambient humidity range threshold will be increased according to the ambient temperature to obtain the ambient humidity adjustment range, and then the ambient humidity will be compared with the ambient humidity adjustment range, and a corresponding response will be made according to the comparison result.

[0012] In some embodiments, a specific method for increasing the maximum value of the ambient humidity range threshold according to the ambient temperature is to obtain an additional temperature value by taking the difference between the ambient temperature and the minimum value of the ambient temperature range threshold, and to obtain the humidity range increase Sn=Dc×k1 through the additional temperature value Dc, where k1 is an adjustment factor, and then to increase the maximum value of the ambient humidity range threshold according to the humidity range increase to obtain the ambient humidity adjustment range.

[0013] In some embodiments, after comparing the ambient humidity with the ambient humidity adjustment range, if the ambient humidity falls within the ambient humidity adjustment range, the judgment that the test conditions of the test environment are unqualified is changed to the test conditions being qualified; if the ambient humidity still does not fall within the ambient humidity adjustment range, the judgment that the test conditions of the test environment are unqualified is maintained.

[0014] In some embodiments, if the ambient humidity still does not fall within the ambient humidity adjustment range, the ambient temperature increase strategy is executed to increase the ambient temperature within the ambient temperature range threshold, thereby increasing the value of the humidity range increase.

[0015] In some embodiments, the ambient temperature increase strategy includes calculating the difference between the ambient humidity and the maximum value of the ambient humidity adjustment range to obtain an excess humidity value, and obtaining the ambient temperature increase Wt=k2÷Du by the excess humidity value Du and the adjustment factor k2. The operator increases the ambient temperature according to the ambient temperature increase.

[0016] In some embodiments, after the ambient temperature is increased, it is determined whether the increased ambient temperature still falls within the ambient temperature range threshold. If the adjustment of the ambient temperature causes it to be unable to fall within the ambient temperature range, the ambient temperature is not adjusted, and the judgment that the ambient humidity is unqualified is maintained; if the ambient temperature can still fall within the ambient temperature range after adjustment, it indicates that the ambient humidity can meet the requirements after the ambient temperature is increased, and the judgment that the test conditions of the test environment are unqualified is changed to the test conditions are qualified.

[0017] The present invention also provides the following technical solution: a method for monitoring the test conditions of a pre-treatment bench for the performance of a bulletproof vest, the method comprising the following steps:

[0018] The tumbling test bench is placed in a test environment, and the test environment temperature is captured by a temperature sensor element to obtain the ambient temperature. At the same time, a humidity sensor is used to obtain the humidity value of the test environment to obtain the ambient humidity;

[0019] Obtain the standard temperature range and standard humidity range of the test environment according to the test requirements, record the standard temperature range as the ambient temperature range threshold, and record the standard humidity range as the ambient humidity range threshold;

[0020] Compare the temperature with the threshold value, and the humidity with the threshold value respectively, and judge whether the ambient temperature and ambient humidity of the test environment meet the test requirements according to the comparison results;

[0021] If the ambient temperature is too high or too low, increase or decrease the ambient temperature; if the ambient humidity is too high or too low, increase or decrease the ambient humidity; if the ambient temperature is too high or too low and the ambient humidity is also too high or too low, increase or decrease the ambient temperature and the ambient humidity at the same time.

[0022] The present invention further provides a computer-readable storage medium, wherein the computer-readable storage medium stores a computer program, and the computer program is executed by a processor to implement the above-mentioned one.

[0023] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects:

[0024] First, the system of the present invention defines the standard temperature range and humidity range thresholds in advance through the setting module, and then combines the comparison module to compare the current environmental conditions one by one, so as to quickly determine whether the test environment meets the preset requirements.

[0025] Secondly, when the humidity in the test environment is high, the present invention allows the humidity to exceed the standard within a certain range, which can avoid the destruction of the overall thermal balance due to instantaneous adjustment, and avoid frequent intervention in the test process due to short-term or local humidity fluctuations. It also utilizes the coupling effect between temperature and water vapor distribution, and considers the characteristic that humidity balance under high temperature takes a certain amount of time to gradually establish. Therefore, when local humidity fluctuations may occur in the early stage of the test, it provides fault tolerance and stability for the test system.

[0026] Third, through the design of the ambient temperature increase strategy, the present invention can ensure that in the test environment, even if the actual monitored humidity slightly exceeds the original adjustment range, the adjusted humidity range can be made to cover the actual humidity by appropriately increasing the temperature, thereby reducing dependence on humidity control equipment or operational intervention and ensuring a relatively stable test environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Schematic diagram of the system module of the present invention;

[0028] Figure 2 Schematic diagram of the method of the present invention. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0031] The bulletproof vest performance pretreatment bench test condition monitoring system provided by the present invention is as follows: Figure 1 Shown, including:

[0032] The acquisition module is used to place the tumbling test bench in the test environment, capture the test environment temperature through the temperature sensor element and generate an analog signal proportional to the temperature. The analog signal is sampled and converted by the digital converter, and the continuous analog quantity is converted into a discrete digital signal. It is mapped according to a pre-set conversion formula and converted into a specific temperature value. This temperature value is recorded as the ambient temperature. At the same time, the humidity sensor is used to obtain the humidity value of the test environment. Here, the relative humidity is obtained, and this humidity value is recorded as the ambient humidity.

[0033] The setup module is used to obtain the standard temperature range and standard humidity range of the test environment based on the test requirements. The standard temperature range is recorded as the ambient temperature range threshold, and the standard humidity range is recorded as the ambient humidity range threshold. The ambient temperature range threshold represents the temperature range that must be maintained in the test environment. If the temperature is too low, the requirements for high-temperature environment testing will not be met; if the temperature is too high, the body armor's theoretical temperature tolerance limit will be exceeded, causing damage to the body armor. The ambient humidity range threshold represents the humidity range that must be maintained in the test environment. If the humidity is too low, the requirements for high-humidity environment testing will not be met; if the humidity is too high, the body armor's theoretical moisture resistance limit will be exceeded.

[0034] The comparison module is used to compare the temperature with the threshold value and the humidity with the threshold value respectively. When comparing the ambient temperature with the ambient temperature range threshold value, there are three comparison results: first, the ambient temperature falls within the ambient temperature range threshold value, which means that the ambient temperature of the test environment meets the test requirements; second, the ambient temperature is less than the minimum value of the ambient temperature range threshold value, which means that the ambient temperature of the test environment is too low and does not meet the test requirements; third, the ambient temperature is greater than the maximum value of the ambient temperature range threshold value, which means that the ambient temperature of the test environment is too high and does not meet the test requirements. When comparing the ambient humidity with the ambient humidity range threshold value, there are three comparison results: first, the ambient humidity falls within the ambient humidity range threshold value, which means that the ambient humidity of the test environment meets the test requirements; second, the ambient humidity is less than the minimum value of the ambient humidity range threshold value, which means that the ambient humidity of the test environment is too low and does not meet the test requirements; third, the ambient humidity is greater than the maximum value of the ambient humidity range threshold value, which means that the ambient humidity of the test environment is too high and does not meet the test requirements.

[0035] The analysis module is used to analyze the comparison results of the comparison module. As can be seen from the above comparison module, the test conditions of the test environment are qualified only when and only when the ambient temperature falls within the ambient temperature range threshold and the ambient humidity falls within the ambient humidity range threshold. All other situations are unqualified. When the test conditions of the test environment are unqualified, there are three situations: the first is that the ambient temperature is unqualified (too high or too low); the second is that the ambient humidity is unqualified (too high or too low); and the third is that both the ambient temperature and the ambient humidity are unqualified (the ambient temperature is too high or too low and the ambient humidity is also too high or too low). For these three situations, if the ambient temperature is too high or too low, then increase or decrease the ambient temperature; if the ambient humidity is too high or too low, then increase or decrease the ambient humidity; if the ambient temperature is too high or too low and the ambient humidity is also too high or too low, then increase or decrease the ambient temperature while also increasing or decreasing the ambient humidity.

[0036] When the test environment's test conditions fail, and the ambient temperature is within acceptable limits, but the ambient humidity is above the ambient humidity range threshold, a humidity range adjustment threshold should be set. The ambient humidity is subtracted from the ambient humidity range threshold to obtain a humidity difference value, which is then compared to the humidity range adjustment threshold, and a corresponding response is made based on the comparison result. Specifically, when the humidity difference value is greater than the humidity range adjustment threshold, indicating that the ambient humidity is significantly above the ambient humidity range threshold, the test environment's test conditions remain unqualified, and the operator should reduce the ambient humidity by, for example, increasing air circulation in the test environment. When the humidity difference value is less than or equal to the humidity range adjustment threshold, indicating that the ambient humidity is only slightly above the ambient humidity range threshold, and since the ambient temperature is within acceptable limits, this means that the tumble test platform for the body armor is in a high-temperature environment, the ambient humidity range threshold should be raised to its maximum value based on the ambient temperature to obtain a humidity adjustment range. The ambient humidity is then compared to the humidity adjustment range, and a corresponding response is made based on the comparison result.

[0037] The specific method of increasing the maximum value of the ambient humidity range threshold according to the ambient temperature is to obtain an additional temperature value by taking the difference between the ambient temperature and the minimum value of the ambient temperature range threshold, and to obtain the humidity range increase Sn=Dc×k1 through the additional temperature value Dc, where k1 is the adjustment factor, and then to increase the maximum value of the ambient humidity range threshold according to the humidity range increase to obtain the ambient humidity adjustment range. For example, the ambient temperature range threshold is set to 65-75 degrees Celsius, and the ambient humidity range threshold is set to 80-85% relative humidity. During the test, the ambient temperature is 70 degrees Celsius, which falls within the ambient temperature range threshold and is judged to be qualified. The ambient humidity is 86% relative humidity, which exceeds the ambient humidity range threshold and is judged to be unqualified. At this time, the ambient humidity difference is 1%, and the humidity range adjustment threshold is set to 3%. Since the ambient humidity difference is less than the humidity range adjustment threshold, the maximum value of the ambient humidity range threshold will be increased according to the ambient temperature. The additional temperature value is 5 degrees Celsius obtained by subtracting the ambient temperature from the minimum value of the ambient temperature range threshold. The adjustment factor k1 is set to 0.005, and the humidity range increase is 0.025. Since the ambient humidity range threshold is 80-85%, the ambient humidity adjustment range can be obtained by increasing its maximum value according to the humidity range increase to be 80-87.5%.

[0038] After comparing the ambient humidity with the ambient humidity adjustment range, if the ambient humidity falls within the ambient humidity adjustment range, it indicates that after adjusting the maximum value of the ambient humidity range threshold, the actual detected ambient humidity meets the requirements, and the judgment of the test environment's test conditions as unqualified is changed to qualified; if the ambient humidity still does not fall within the ambient humidity adjustment range, the judgment of the test environment's test conditions as unqualified is maintained. The specific reason for dynamically adjusting the ambient humidity range threshold to the ambient humidity adjustment range is that the relative humidity used in this solution is the ratio of the current water vapor partial pressure in the air to the saturated water vapor pressure at that temperature. When the temperature rises, the saturated water vapor pressure in the air will increase significantly. For example, when the ambient air is heated to 70°C without adding additional water vapor to the air, the relative humidity will inevitably decrease. However, this decrease will not be instantaneous, but will be delayed and gradually reach equilibrium. Moreover, after the ambient temperature falls within the ambient temperature range threshold, the distribution of water vapor in the air will take some time to readjust to reach a new thermal equilibrium state. There may be local humidity fluctuations in the early stages of the process before it eventually stabilizes. Therefore, when the temperature is qualified under the test conditions but the humidity only slightly exceeds the ambient humidity range threshold, combined with the phenomenon that humidity will slowly decrease due to high temperature, the ambient humidity is allowed to exceed the standard to a certain extent. Dynamic adjustment of the humidity range threshold can make the test conditions adapt to the gradual process of water vapor distribution after the temperature rises in the actual environment, ensuring that the test results are closer to the actual situation. If the test environment is immediately adjusted simply because the humidity slightly exceeds the standard (such as reducing the humidity by increasing air circulation), it may destroy the state that is already in the equilibrium process but will reach the expected humidity range in a short time. Allowing humidity to exceed the standard within a certain range can enable operators to avoid frequent intervention, thereby ensuring the stability and continuity of the system during the test process.

[0039] Under the above design, when the ambient temperature is within the allowable range but the relative humidity exceeds a predetermined threshold, a humidity range adjustment threshold is introduced to prevent misjudgment of test conditions simply due to a slight humidity overshoot. The specific method is to first calculate the difference between the actual ambient humidity and the upper limit of the standard humidity range (the ambient humidity difference), and then compare this difference with the set adjustment threshold. If the difference is greater than the adjustment threshold, the humidity is significantly exceeded, and the test conditions are deemed unsatisfactory, requiring the operator to reduce the humidity by increasing air circulation or other means. If the difference is less than or equal to the adjustment threshold, the ambient humidity is considered to be only slightly exceeded. In this case, since the test ambient temperature has already met the requirements, the high temperature after heating will cause the saturated water vapor pressure in the air to increase significantly. However, it takes time for the actual water vapor distribution to reach a new equilibrium. Therefore, allowing a certain humidity overshoot can prevent the overall thermal balance from being disrupted by instantaneous adjustments. Furthermore, to more accurately reflect the gradual adjustment of water vapor balance in high-temperature environments, a method for dynamically adjusting the humidity range based on temperature was designed. Specifically, the "extra temperature value" is calculated from the difference between the ambient temperature and the minimum temperature range threshold, and then multiplied by an adjustment factor k1 to obtain the humidity range increase Sn. If the measured ambient humidity falls within the new range after adjustment, the test condition is deemed qualified, thus avoiding frequent interventions in the test process due to short-term or localized humidity fluctuations. This method not only exploits the coupling between temperature and water vapor distribution but also considers that humidity balance at high temperatures requires time to gradually establish. Therefore, it provides fault tolerance and stability to the test system during potential localized humidity fluctuations during the initial testing phase. This dynamic adjustment design has multiple benefits: first, it ensures that test results are more closely aligned with actual operating conditions, reflecting the true working state of body armor in high-temperature environments. Second, by allowing for temporary humidity increases within a certain range, it prevents the disruption of environmental balance caused by frequent interventions (such as rapid humidity reductions), maintaining a continuous and stable test system. In addition, the method of naturally increasing the upper limit of the humidity range by increasing temperature can also reduce dependence on humidity control equipment, making the adjustment of the overall test environment more flexible.

[0040] After the above determination, if the ambient humidity still does not fall within the ambient humidity adjustment range, it indicates that the ambient humidity is still outside the ambient humidity adjustment range. At this point, an ambient temperature increase strategy can be executed to increase the ambient temperature within the ambient temperature range threshold, thereby increasing the humidity range increment value so that the ambient temperature falls within the ambient humidity adjustment range. The ambient temperature increase strategy includes calculating the difference between the ambient humidity and the maximum value of the ambient humidity adjustment range to obtain an excess humidity value, and then calculating the ambient temperature increment Wt = k2 ÷ Du by dividing the excess humidity value Du by the adjustment factor k2. The operator increases the ambient temperature based on the ambient temperature increment and changes the judgment that the test environment's test conditions are unqualified to that of qualified test conditions.

[0041] For example, in conjunction with the above embodiment, the detected ambient humidity is set to 88%, and the ambient humidity adjustment range is 80-87.5%. The ambient humidity still does not fall within the ambient humidity adjustment range. At this time, the ambient temperature increase strategy is executed, and the additional humidity value is 0.5%. When the adjustment factor k2 is 0.01, the ambient temperature increase is 2, which will increase the ambient temperature from 70 degrees Celsius to 72 degrees Celsius. It should be noted that after the ambient temperature is increased, it is necessary to determine whether the increased ambient temperature still falls within the ambient temperature range threshold. If the ambient temperature adjustment causes it to fail to fall within the ambient temperature range, the ambient temperature is not adjusted and the judgment of the ambient humidity as unqualified is maintained. If the ambient temperature still falls within the ambient temperature range after the adjustment, it indicates that the ambient humidity meets the requirements after the ambient temperature is increased, and the judgment of the test environment as unqualified test conditions is changed to qualified test conditions. This is because increasing the temperature will increase the saturated water vapor pressure of the air, thereby adjusting the upper limit of the calculated humidity threshold adjustment range. That is, in the current adjustment scheme, through the mathematical relationship between temperature and humidity range, increasing the temperature can extend the allowable humidity range upward, thereby potentially bringing the actually measured humidity into the qualified range. This method utilizes the dynamic equilibrium between temperature and relative humidity. Because in the establishment of the body armor test bench environment, changing the humidity (such as increasing air circulation, dehumidification, etc.) is a relatively complex operation and is more likely to cause certain disturbances to the test environment, while increasing the temperature is often easier to control and more stable. Therefore, when humidity adjustment is insufficient, expanding the allowable humidity range by appropriately increasing the temperature can reduce dependence on humidity control equipment or operational intervention, ensuring a relatively stable test environment.

[0042] The method for monitoring the performance pretreatment bench test conditions of bulletproof vests provided by the present invention is as follows: Figure 2 As shown, the method includes the following steps:

[0043] The tumbling test bench is placed in a test environment, and the test environment temperature is captured by a temperature sensor element to obtain the ambient temperature. At the same time, a humidity sensor is used to obtain the humidity value of the test environment to obtain the ambient humidity;

[0044] Obtain the standard temperature range and standard humidity range of the test environment according to the test requirements, record the standard temperature range as the ambient temperature range threshold, and record the standard humidity range as the ambient humidity range threshold;

[0045] Compare the temperature with the threshold value, and the humidity with the threshold value respectively, and judge whether the ambient temperature and ambient humidity of the test environment meet the test requirements according to the comparison results;

[0046] If the ambient temperature is too high or too low, increase or decrease the ambient temperature; if the ambient humidity is too high or too low, increase or decrease the ambient humidity; if the ambient temperature is too high or too low and the ambient humidity is also too high or too low, increase or decrease the ambient temperature and the ambient humidity at the same time.

[0047] In the embodiments disclosed herein, the processes described above with reference to the flowcharts can be implemented as computer software programs. The embodiments disclosed herein include a computer program product comprising a computer program carried on a computer-readable medium, the computer program containing program code for executing the method illustrated in the flowchart. In such an embodiment, the computer program can be downloaded and installed from a network via a communication component and / or installed from removable media. When the computer program is executed by a central processing unit, the functions defined in the methods of this application are performed. It should be noted that the computer-readable medium referred to herein can be a computer-readable signal medium or a computer-readable storage medium, or any combination thereof. Computer-readable storage media can be, for example, but not limited to, electrical, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or components, or any combination thereof. More specific examples of computer-readable storage media can include, but are not limited to, an electrical connection having one or more wire segments, a portable computer disk, a hard disk, random access memory, read-only memory, erasable programmable read-only memory, optical fiber, a portable compact disk read-only memory, an optical storage device, a magnetic storage device, or any suitable combination thereof. In this application, a computer-readable storage medium may be any tangible medium that contains or stores a program that can be used by or in conjunction with an instruction execution system, apparatus, or device. Furthermore, in this application, a computer-readable signal medium may include a data signal propagated in baseband or as part of a carrier wave, which carries computer-readable program code. This propagated data signal may take a variety of forms, including but not limited to electromagnetic signals, optical signals, or any suitable combination thereof. A computer-readable signal medium may also be any computer-readable medium other than a computer-readable storage medium that can transmit, propagate, or transfer a program for use by or in conjunction with an instruction execution system, apparatus, or device. The program code contained on the computer-readable medium may be transmitted using any suitable medium, including but not limited to wireless, electrical, optical, RF, or any suitable combination thereof.

[0048] The flowcharts and block diagrams in the accompanying drawings illustrate the possible architectures, functions, and operations of the systems, methods, and computer program products according to various embodiments of the present invention. In this regard, each box in the flowchart or block diagram can represent a module, program segment, or portion of code that contains one or more executable instructions for implementing the specified logical functions. It should also be noted that in some alternative implementations, the functions marked in the boxes can also occur in an order different from that marked in the accompanying drawings. For example, two boxes shown in succession can actually be executed substantially in parallel, or they can sometimes be executed in the opposite order, depending on the functions involved. It should also be noted that each box in the block diagram and / or flowchart, as well as combinations of boxes in the block diagram and / or flowchart, can be implemented using a dedicated hardware-based system that performs the specified functions or operations, or can be implemented using a combination of dedicated hardware and computer instructions.

[0049] Those skilled in the art should understand that the above is only a specific implementation method of the present application, but the scope of protection of the present application is not limited thereto. Any technician familiar with this technical field can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered by the scope of protection of the present application.

Claims

1. A bulletproof vest performance pretreatment bench test condition monitoring system, characterized in that: include: An acquisition module is used to place the tumbling test bench in a test environment, capture the test environment temperature through a temperature sensor element, and obtain the ambient temperature. At the same time, a humidity sensor is used to obtain the humidity value of the test environment to obtain the ambient humidity; A setting module is used to obtain a standard temperature range and a standard humidity range of the test environment according to the test requirements, record the standard temperature range as the ambient temperature range threshold, and record the standard humidity range as the ambient humidity range threshold; A comparison module is used to compare the temperature with a threshold value, and the humidity with a threshold value, and to determine whether the ambient temperature and humidity of the test environment meet the test requirements based on the comparison results; An analysis module is used to analyze the comparison results of the comparison module. If the ambient temperature is too high or too low, the ambient temperature is increased or decreased; if the ambient humidity is too high or too low, the ambient humidity is increased or decreased; if the ambient temperature is too high or too low and the ambient humidity is also too high or too low, the ambient temperature is increased or decreased while also increasing or decreasing the ambient humidity; When the test conditions of the test environment are unqualified, and when the ambient temperature is qualified but the ambient humidity is higher than the ambient humidity range threshold, a humidity range adjustment threshold should also be set, and the ambient humidity is subtracted from the ambient humidity range threshold to obtain an ambient humidity difference. The ambient humidity difference is then compared with the humidity range adjustment threshold, and corresponding responses are taken based on the comparison results. When the ambient humidity difference is greater than the humidity range adjustment threshold, the test environment is deemed unqualified and the operator should reduce the ambient humidity by increasing air circulation in the test environment. When the ambient humidity difference is less than or equal to the humidity range adjustment threshold, the maximum value of the ambient humidity range threshold is increased according to the ambient temperature to obtain the ambient humidity adjustment range. The ambient humidity is then compared with the ambient humidity adjustment range and a corresponding response is taken based on the comparison result. After comparing the ambient humidity with the ambient humidity adjustment range, if the ambient humidity falls within the ambient humidity adjustment range, the judgment that the test conditions of the test environment are unqualified is changed to that of the test conditions being qualified; if the ambient humidity still does not fall within the ambient humidity adjustment range, the judgment that the test conditions of the test environment are unqualified is maintained; If the ambient humidity still does not fall within the ambient humidity adjustment range, the ambient temperature increase strategy is executed to increase the ambient temperature within the ambient temperature range threshold, thereby increasing the value of the humidity range increase.

2. The bulletproof vest performance pretreatment bench test condition monitoring system according to claim 1 is characterized in that: The specific method of increasing the maximum value of the ambient humidity range threshold according to the ambient temperature is to obtain an additional temperature value by taking the difference between the ambient temperature and the minimum value of the ambient temperature range threshold, and to obtain the humidity range increase Sn=Dc×k1 through the additional temperature value Dc, where k1 is the adjustment factor, and then to increase the maximum value of the ambient humidity range threshold according to the humidity range increase to obtain the ambient humidity adjustment range.

3. The bulletproof vest performance pretreatment bench test condition monitoring system according to claim 2, characterized in that: The ambient temperature increase strategy includes calculating the difference between the ambient humidity and the maximum value of the ambient humidity adjustment range to obtain the excess humidity value. The ambient temperature increase Wt=k2÷Du is obtained by dividing the excess humidity value Du by the adjustment factor k2. The operator increases the ambient temperature according to the ambient temperature increase.

4. The bulletproof vest performance pretreatment bench test condition monitoring system according to claim 3, characterized in that: After the ambient temperature is increased, determine whether the increased ambient temperature still falls within the ambient temperature range threshold. If the adjustment of the ambient temperature causes it to be unable to fall within the ambient temperature range, the ambient temperature will not be adjusted, and the judgment of unqualified ambient humidity will be maintained; if the ambient temperature can still fall within the ambient temperature range after adjustment, it indicates that the ambient humidity can meet the requirements after the ambient temperature is increased, and the judgment of unqualified test conditions of the test environment will be changed to qualified test conditions.

5. A method for monitoring the performance pretreatment bench test conditions of a bulletproof vest, according to any one of claims 1 to 4, characterized in that: The method comprises the following steps: placing a tumbling stand in a test environment, capturing the test environment temperature by a temperature sensor element to obtain the ambient temperature, and simultaneously, using a humidity sensor to obtain a humidity value of the test environment to obtain the ambient humidity; Obtain the standard temperature range and standard humidity range of the test environment according to the test requirements, record the standard temperature range as the ambient temperature range threshold, and record the standard humidity range as the ambient humidity range threshold; Compare the temperature with the threshold value, and the humidity with the threshold value respectively, and judge whether the ambient temperature and ambient humidity of the test environment meet the test requirements according to the comparison results; If the ambient temperature is too high or too low, increase or decrease the ambient temperature; if the ambient humidity is too high or too low, increase or decrease the ambient humidity; if the ambient temperature is too high or too low and the ambient humidity is also too high or too low, increase or decrease the ambient temperature and the ambient humidity at the same time.

6. A computer-readable storage medium, characterized in that The computer-readable storage medium stores a computer program, and the computer program is executed by a processor to implement the body armor performance pretreatment bench test condition monitoring system according to any one of claims 1 to 4.

Images