Machine room dustproof comprehensive treatment method and system and medium

Abstract

The invention provides a machine room dust prevention comprehensive treatment method and system and a medium, and relates to the technical field of machine room dust prevention. The method comprises the steps that movement of personnel is monitored through a gravity sensor, and when it is detected that the personnel enter a dust removal channel, a first dust removal device is started for dust removal; the dust sensor is used for monitoring the dust concentration in the environment in real time; and when it is monitored that the dust concentration exceeds the preset dust concentration threshold value, the second dust removal device is started for dust removal. The method, the system and the medium can solve the problems that a current machine room dustproof scheme mainly focuses on removing dust existing in a machine room and neglects the importance of preventing dust from entering, so that the dustproof effect is poor, and the dustproof effect is poor. A traditional dust removal method excessively depends on manual operation, so that the efficiency is low, and the continuous and efficient cleaning effect is difficult to achieve.

Description

Technical Field

[0001] The present invention relates to the technical field of dust prevention in computer rooms, and in particular to a comprehensive dust prevention management method, system and medium for computer rooms. Background Art

[0002] With the rapid development of information technology, data center rooms have become core facilities for various enterprises and institutions. However, dust problems in the room environment pose a potential threat to the normal operation and service life of equipment, and may cause problems such as static adsorption, poor heat dissipation, and circuit short circuits. Therefore, it is crucial to formulate a scientific and effective dust prevention plan for the room.

[0003] However, the current dust prevention solutions for computer rooms mainly focus on removing existing dust inside the computer room, while ignoring the importance of preventing dust from entering, resulting in poor dust prevention effects. In addition, traditional dust removal methods rely too much on manual operations, resulting in low efficiency and difficulty in achieving continuous and efficient cleaning effects. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a comprehensive dust prevention method, system and medium for a computer room in view of the above-mentioned deficiencies in the prior art, so as to solve the problems that the current computer room dust prevention scheme mainly focuses on removing the existing dust inside the computer room, but ignores the importance of preventing dust from entering, resulting in poor dust prevention effect, and the traditional dust removal method relies too much on manual operation, resulting in low efficiency and difficulty in achieving continuous and efficient cleaning effect.

[0005] In a first aspect, the present invention provides a comprehensive dust prevention method for a computer room, wherein a dust removal channel is provided at the entrance of the computer room, a gravity sensor and a first dust removal device are installed in the dust removal channel, and a dust sensor and a second dust removal device are provided inside the computer room, and the method comprises:

[0006] The gravity sensor is used to monitor the movement of personnel, and when it is detected that a person enters the dust removal passage, the first dust removal device is activated to remove dust;

[0007] Using the dust sensor to monitor the dust concentration in the environment in real time;

[0008] When it is monitored that the dust concentration exceeds a preset dust concentration threshold, the second dust removal device is started to remove dust.

[0009] Furthermore, the use of the gravity sensor to monitor the movement of personnel specifically includes:

[0010] Acquire a first analog signal collected by the gravity sensor, where the first analog signal is used to represent a pressure value;

[0011] Performing analog-to-digital conversion on the first analog signal to obtain a digital signal representing a pressure value;

[0012] Determining whether the digital signal representing the pressure value exceeds a pressure threshold;

[0013] If the digital signal representing the pressure value exceeds the pressure threshold, it is determined that a person has entered the dust removal passage.

[0014] Furthermore, the first dust removal device includes a first air inlet device and a first air exhaust device, the first air exhaust device includes an exhaust port filter and a dust collection box, the first air inlet device is installed at the top of the dust removal channel, and is used to remove dust by air showering to remove dust attached to the soles of people's shoes and clothes; the first air exhaust device is installed at the bottom of the dust removal channel, and is used to form air convection to drive dust into the dust removal channel, and the air is double-filtered through the synergistic effect of the exhaust port filter and the dust collection box to prevent the emission of dust.

[0015] Furthermore, the use of the dust sensor to monitor the dust concentration in the environment in real time specifically includes:

[0016] Acquire a second analog signal collected in real time by the dust sensor, wherein the second analog signal is used to indicate the quantity and size distribution of suspended particles in the environment;

[0017] Performing analog-to-digital conversion on the second analog signal to obtain a digital signal representing dust concentration;

[0018] When the dust concentration is detected to exceed a preset dust concentration threshold, the second dust removal device is started to remove dust, specifically comprising:

[0019] Determining whether the digital signal representing the dust concentration exceeds the dust concentration threshold;

[0020] If the digital signal indicating the dust concentration exceeds the dust concentration threshold, the second dust removal device is started to remove dust.

[0021] Furthermore, after performing analog-to-digital conversion on the second analog signal to obtain a digital signal representing dust concentration, the method further includes:

[0022] Displaying the digital signal representing the dust concentration on a liquid crystal display (LCD) screen;

[0023] After the second dust removal device is started to perform dust removal, the method further includes:

[0024] When it is monitored that the digital signal representing the dust concentration is lower than the dust concentration threshold, the second dust removal device is turned off.

[0025] Furthermore, the method further comprises:

[0026] Start the second dust removal device to remove dust according to the received one-key dust removal instruction; or

[0027] The second dust removal device is started to perform dust removal according to a preset dust removal cycle.

[0028] Furthermore, the method further comprises:

[0029] Displaying the working status of the first dust removal device and the second dust removal device in real time on a preset management system interface;

[0030] Acquire the dust removal device of the first dust removal device and the second dust removal device whose working state is abnormal;

[0031] receiving a remote restart instruction for the dust removal device in the abnormal working state, and restarting the dust removal device in the abnormal working state according to the remote restart instruction;

[0032] In response to the problem not being solved after the restart or the monitored value still not returning to normal, a corresponding work order is generated according to the fault report initiated by the administrator in the management system interface, so that the maintenance personnel go to the site to perform fault investigation and repair;

[0033] The maintenance record corresponding to the work order is archived.

[0034] In a second aspect, the present invention provides a comprehensive dust prevention and control system for a computer room, wherein a dust removal channel is provided at the entrance of the computer room, a gravity sensor and a first dust removal device are installed in the dust removal channel, a dust sensor and a second dust removal device are provided inside the computer room, and the system comprises:

[0035] A first starting module, used for monitoring the movement of personnel by using the gravity sensor, and starting the first dust removal device to remove dust when it is detected that a person enters the dust removal passage;

[0036] A dust concentration monitoring module, connected to the first starting module, for using the dust sensor to monitor the dust concentration in the environment in real time;

[0037] The second starting module is connected to the dust concentration monitoring module, and is used to start the second dust removal device to remove dust when it is monitored that the dust concentration exceeds a preset dust concentration threshold.

[0038] In a third aspect, the present invention provides a computer room dust prevention and control system, comprising a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to implement the computer room dust prevention and control method described in the first aspect.

[0039] In a fourth aspect, the present invention provides a computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the method for comprehensive dust prevention and control in a computer room described in the first aspect is implemented.

[0040] The comprehensive dust control method, system and medium for the computer room provided by the present invention, by setting a dust removal channel at the entrance of the computer room, and using the gravity sensor to monitor the movement of personnel, when it is detected that a person enters the dust removal channel, the first dust removal device is started to remove dust, so as to ensure that the person entering the computer room will not carry external dust, and prevent dust from entering the computer room from the source. At the same time, the dust sensor set inside the computer room is used to monitor the dust concentration in the environment in real time. When it is monitored that the dust concentration exceeds the preset dust concentration threshold, the second dust removal device is started to remove dust, thereby realizing effective monitoring and control of the dust pollution level in a specific area such as the computer room, ensuring that the emission meets the standard while improving the overall operation efficiency and environmental protection level, and reducing the need for manual intervention, and achieving a continuous and efficient cleaning effect. It solves the problem that the current computer room dust prevention solution mainly focuses on removing the existing dust inside the computer room, but ignores the importance of preventing dust from entering, resulting in poor dust prevention effect, and the traditional dust removal method relies too much on manual operation, resulting in low efficiency and difficulty in achieving a continuous and efficient cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 This is a flow chart of a comprehensive dust prevention method for a computer room according to Embodiment 1 of the present invention;

[0042] Figure 2 is a schematic diagram of the side cross-sectional structure of an air inlet device according to an embodiment of the present invention;

[0043] Figure 3 is a schematic diagram of the front cross-sectional structure of an air inlet device according to an embodiment of the present invention;

[0044] Figure 4 A three-dimensional diagram of an air inlet device according to an embodiment of the present invention;

[0045] Figure 5 A flowchart of the dust removal device startup determination according to an embodiment of the present invention;

[0046] Figure 6 A flowchart of manual intervention according to an embodiment of the present invention;

[0047] Figure 7 This is a schematic diagram of the structure of a comprehensive dust prevention and control system for a computer room according to Embodiment 2 of the present invention;

[0048] Figure 8 This is a structural schematic diagram of a comprehensive dust prevention system for a computer room according to Example 3 of the present invention. DETAILED DESCRIPTION

[0049] In order to enable those skilled in the art to better understand the technical solution of the present invention, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings.

[0050] It should be understood that the specific embodiments and drawings described herein are only used to explain the present invention rather than to limit the present invention.

[0051] It can be understood that, in the absence of conflict, the various embodiments of the present invention and the various features in the embodiments can be combined with each other.

[0052] It can be understood that, for the convenience of description, the drawings of the present invention only show the parts related to the present invention, while the parts irrelevant to the present invention are not shown in the drawings.

[0053] It can be understood that each unit and module involved in the embodiments of the present invention may correspond to only one physical structure, or may be composed of multiple physical structures, or multiple units and modules may be integrated into one physical structure.

[0054] It can be understood that the terms "first", "second", etc. in the embodiments of the present invention are used to distinguish different objects, or to distinguish different processing of the same object, rather than to describe a specific order of objects.

[0055] It can be understood that, without conflict, the functions and steps marked in the flowcharts and block diagrams of the present invention may occur in an order different from that marked in the drawings.

[0056] It is understood that the flowcharts and block diagrams of the present invention illustrate the possible architectures, functions, and operations of the systems, devices, equipment, and methods according to the various embodiments of the present invention. Each box in the flowchart or block diagram may represent a unit, module, program segment, or code, which contains executable instructions for implementing the specified functions. Moreover, each box or combination of boxes in the block diagram and flowchart may be implemented by a hardware-based system that implements the specified functions, or may be implemented by a combination of hardware and computer instructions.

[0057] It can be understood that the units and modules involved in the embodiments of the present invention can be implemented by software or hardware. For example, the units and modules can be located in a processor.

[0058] Application Overview

[0059] The limitations of current dust prevention solutions in computer rooms are mainly reflected in the following aspects:

[0060] (1) Insufficient source control: Existing technologies lack effective means or systems to directly control the source of dust generation, resulting in continuous intrusion of dust and difficulty in fundamentally solving the problem.

[0061] (2) Over-reliance on manpower: Traditional dust removal methods rely too much on manual operations. This method is not only inefficient, but also labor-intensive and costly when used on a large scale, making it difficult to achieve sustained and efficient cleaning results.

[0062] (3) Mainly focusing on internal cleaning: Existing dust removal measures mainly focus on removing existing dust inside the computer room, while ignoring the importance of preventing dust from entering. This passive response method often results in half the effort and twice the results, and cannot achieve the ideal dust prevention effect.

[0063] (4) Data sharing barriers: The lack of effective communication mechanisms between subsystems results in the inability to share data in a timely manner, affecting overall coordination and efficiency.

[0064] In view of the above technical problems, the concept of this application is to provide a comprehensive dust control method, system and medium for a computer room. By setting a dust removal channel at the entrance of the computer room and using the gravity sensor to monitor the movement of personnel, when it is detected that a person enters the dust removal channel, the first dust removal device is started to remove dust, so as to ensure that the person entering the computer room will not carry external dust, and prevent dust from entering the computer room from the source. At the same time, the dust sensor set inside the computer room is used to monitor the dust concentration in the environment in real time. When it is detected that the dust concentration exceeds the preset dust concentration threshold, the second dust removal device is started to remove dust, thereby realizing effective monitoring and control of the dust pollution level in a specific area such as the computer room, ensuring that the emission meets the standard while improving the overall operating efficiency and environmental protection level, and reducing the need for manual intervention, and achieving a continuous and efficient cleaning effect. At least the current computer room dust prevention solution mainly focuses on removing the existing dust inside the computer room, while ignoring the importance of preventing dust from entering, resulting in poor dust prevention effect, and the traditional dust removal method relies too much on manual operation, resulting in low efficiency and difficulty in achieving a continuous and efficient cleaning effect.

[0065] After introducing the basic principles of the present application, various non-limiting embodiments of the present application will be described in detail with reference to the accompanying drawings.

[0066] Embodiment 1:

[0067] This embodiment provides a comprehensive dust prevention method for a computer room. A dust removal channel is provided at the entrance of the computer room. A gravity sensor and a first dust removal device are installed in the dust removal channel. A dust sensor and a second dust removal device are provided inside the computer room. Figure 1 As shown, the method includes:

[0068] Step S101: using the gravity sensor to monitor the movement of personnel, when it is detected that a person enters the dust removal passage, starting the first dust removal device to remove dust.

[0069] In this embodiment, in order to reduce the generation of dust from the source, a dust removal channel (also called an air shower dust removal area) is set at the entrance of the machine room, and a gravity sensor is installed at the entrance of the dust removal channel, and the movement of personnel is monitored by the gravity sensor. When it is detected that someone is approaching a sensitive area, the first dust removal device is automatically started, optimizing the manual start step.

[0070] It should be noted that the comprehensive dust prevention method for a computer room provided in the embodiment of the present invention is applied to a comprehensive dust prevention system for a computer room, which can integrate the existing air conditioning, access control and other systems in the computer room to improve the efficiency of digital office.

[0071] Optionally, the using the gravity sensor to monitor the movement of personnel specifically includes:

[0072] Acquire a first analog signal collected by the gravity sensor, where the first analog signal is used to represent a pressure value;

[0073] Performing analog-to-digital conversion on the first analog signal to obtain a digital signal representing a pressure value;

[0074] Determining whether the digital signal representing the pressure value exceeds a pressure threshold;

[0075] If the digital signal representing the pressure value exceeds the pressure threshold, it is determined that a person has entered the dust removal passage.

[0076] In this embodiment, when a human body is placed on the gravity sensor, the gravity generated will cause the sensor to deform. The gravity sensor preferably uses a PTG501 piezoresistive pressure sensor. In this sensor, a resistance strain gauge is attached to a metal elastomer. When subjected to gravity, the elastomer will deform slightly, causing the resistance value of the strain gauge to change, thereby causing the voltage to change, thereby realizing the mechanical conversion and measurement of gravity. The pressure threshold can be set between 30kg and 40kg, preferably set to 35kg, that is, when the digital signal representing the pressure value exceeds 35kg, it is judged that a person has entered the dust removal channel.

[0077] In this embodiment, the digital signal representing the pressure value may be displayed on an LCD (Liquid Crystal Display) screen for user reference.

[0078] Optionally, the first dust removal device includes a first air inlet device and a first air exhaust device, the first air exhaust device includes an exhaust port filter and a dust collection box, the first air inlet device is installed at the top of the dust removal channel, and is used to remove dust by air showering to remove dust attached to the soles of people's shoes and clothes; the first air exhaust device is installed at the bottom of the dust removal channel, and is used to form air convection to drive dust into the dust removal channel, and the air is double-filtered through the synergistic effect of the exhaust port filter and the dust collection box to prevent the emission of dust.

[0079] In this embodiment, personnel need to pass through the dust removal channel before entering the machine room. A first air inlet device is installed on the top of the dust removal channel to remove dust by air showering. A first exhaust device is installed at the bottom of the channel to form air convection to drive dust into the channel. Filters and adsorption filters are used for treatment. The filters and collection boxes are regularly disassembled for cleaning. When personnel enter the dust removal channel, the system is automatically triggered by the pressure sensor, and the system sends a command to start the first dust removal device.

[0080] Step S102: using the dust sensor to monitor the dust concentration in the environment in real time.

[0081] In this embodiment, the dust sensor can be a highly sensitive LB-GCG1000 dust sensor for real-time monitoring of indoor dust concentration. Through the highly sensitive dust sensor, the system can accurately capture the number and size distribution of suspended particles in the air, which is crucial for evaluating air quality.

[0082] Step S103: when it is monitored that the dust concentration exceeds a preset dust concentration threshold, the second dust removal device is started to remove dust.

[0083] In this embodiment, the dust concentration threshold is preferably set to 20 mg / m3, that is, the mass of dust in each cubic meter of space is 20 mg.

[0084] Optionally, the using the dust sensor to monitor the dust concentration in the environment in real time specifically includes:

[0085] Acquire a second analog signal collected in real time by the dust sensor, wherein the second analog signal is used to indicate the quantity and size distribution of suspended particles in the environment;

[0086] Performing analog-to-digital conversion on the second analog signal to obtain a digital signal representing dust concentration;

[0087] When the dust concentration is detected to exceed a preset dust concentration threshold, the second dust removal device is started to remove dust, specifically comprising:

[0088] Determining whether the digital signal representing the dust concentration exceeds the dust concentration threshold;

[0089] If the digital signal indicating the dust concentration exceeds the dust concentration threshold, the second dust removal device is started to remove dust.

[0090] In this embodiment, the collected analog signal must first undergo A / D conversion before it can be recognized and processed by the computer. In order to achieve continuous and efficient cleaning effects, the dust concentration in the machine room is monitored in real time. Once the concentration exceeds the preset threshold, the system will automatically start the second dust removal device and efficiently complete the dust removal process according to the preset program, reducing dependence on manpower.

[0091] It should be noted that the first dust removal device and the second dust removal device can be any existing device with a dust removal function, and both can be the same type of dust removal devices or different types of dust removal devices, and the present invention is not limited to this.

[0092] In an optional embodiment, in order to further realize the efficient dust removal function, a dust removal device is designed, which is respectively arranged in the machine room and the dust removal channel. For the sake of distinction, the device arranged in the dust removal channel is called the first dust removal device, and the device arranged in the machine room is called the second dust removal device. Both devices include an air inlet device and an air exhaust device, wherein each part is described as follows:

[0093] Air inlet device: Figure 2 shows a schematic diagram of the side cross-sectional structure of the air inlet device, Figure 3 shows a schematic diagram of the front cross-sectional structure of the air inlet device, Figure 4 A perspective view of the air inlet device is shown. Figure 2-4As shown, the air inlet device mainly includes a dynamically adjustable shutter cover (1), a motor (2), an air inlet duct (3), an air inlet filter (4), a high-efficiency HEPA (High-Efficiency Particulate Air Filter, high-efficiency particulate air filter) filter (5), a detachable dust collection box (6), an air outlet (7), a fan blade protection blade (not marked on the figure), and a fixed pipe structure. Among them, the fan blade body is embedded in the fixed pipe, and the outside of the pipe is equipped with a stable installation fixture to ensure that the overall structure is stable and reliable. The air inlet adopts a shutter structure with an automatic switch design, which can flexibly adjust the air volume and prevent dust from invading according to needs. The fan blade protection blade is installed inside the fixed frame, and a HEPA filter with high-efficiency filtering performance is set close to the inner side thereof, which can effectively intercept particulate dust. The fan blade protection blade is closely connected to the coupling through a rotating shaft, realizing the synchronous operation of the blade and the drive system. The lower end of the coupling is fixed with a fan motor (2) responsible for driving the entire system. In the air intake stage, the device further purifies the air through the air outlet filter (not marked in the figure), which is seamlessly connected to the ventilation hose through the air outlet channel to ensure that the input air has reached the cleanliness standard. In addition, in order to enhance the sealing and dustproof effect on both sides of the air intake duct, a special adhesive layer is added to effectively prevent dust from entering from the side gap.

[0094] Exhaust device: As an important component of dust prevention in the computer room, it includes an exhaust filter, a shutter structure, high-efficiency fan blades, an integrated dust collection box, and a stable fixed pipe system. The fan blade body is also carried inside the fixed pipe, which serves as the core power unit to promote air circulation. During the exhaust stage, the device is designed with an easily removable exhaust filter and a dust collection box embedded in the pipe system. The two work together to perform double filtration on the exhaust gas. Before the air is discharged from the computer room, it is first screened through the exhaust filter to capture larger particles of dust; then, the remaining fine dust will be effectively adsorbed and centrally processed by the dust collection box, thereby effectively preventing dust from being discharged into the external environment and minimizing the pollution to the environment.

[0095] Optionally, after performing analog-to-digital conversion on the second analog signal to obtain a digital signal representing dust concentration, the method further includes:

[0096] Displaying the digital signal representing the dust concentration on an LCD screen;

[0097] After the second dust removal device is started to perform dust removal, the method further includes:

[0098] When it is monitored that the digital signal representing the dust concentration is lower than the dust concentration threshold, the second dust removal device is turned off.

[0099] In this embodiment, by displaying the digital signal indicating the dust concentration on the LCD screen, the management personnel can intuitively monitor and understand the current air quality in the machine room or work area. When the air quality is monitored to be up to standard (i.e., the digital signal indicating the dust concentration is lower than the dust concentration threshold), the second dust removal device is turned off.

[0100] Optionally, the method further comprises:

[0101] Start the second dust removal device to remove dust according to the received one-key dust removal instruction; or

[0102] The second dust removal device is started to perform dust removal according to a preset dust removal cycle.

[0103] In this embodiment, the administrator can customize the dust removal cycle on the system control interface according to actual needs, including dust removal every day, every three days or every week. After selecting the cycle, click the "Save" button to apply the new dust removal plan. In addition, the administrator can immediately trigger the second dust removal device to perform dust removal inside the computer room by clicking the "One-click Dust Removal" button without waiting for the scheduled dust removal cycle.

[0104] Optionally, the method further comprises:

[0105] Displaying the working status of the first dust removal device and the second dust removal device in real time on a preset management system interface;

[0106] Acquire the dust removal device of the first dust removal device and the second dust removal device whose working state is abnormal;

[0107] receiving a remote restart instruction for the dust removal device in the abnormal working state, and restarting the dust removal device in the abnormal working state according to the remote restart instruction;

[0108] In response to the problem not being solved after the restart or the monitored value still not returning to normal, a corresponding work order is generated according to the fault report initiated by the administrator in the management system interface, so that the maintenance personnel go to the site to perform fault investigation and repair;

[0109] The maintenance record corresponding to the work order is archived.

[0110] In this embodiment, the working status may include on, off, and abnormal, etc. When the administrator detects an abnormality in a dust removal device through the management system interface, he can first try to remotely restart the dust removal device. This operation can usually be completed by clicking the corresponding button or command on the interface. If the remote restart fails to solve the problem, or the monitoring value has not returned to normal after the restart, the administrator should initiate a fault report in the management system interface. At this time, you can fill in detailed fault information through the fault repair management interface and submit a work order to the maintenance personnel. After receiving the work order, the maintenance personnel will go to the site for troubleshooting and repair. After completing the inspection, the maintenance personnel need to take photos as maintenance records and submit these photos together with the maintenance report to the management system. After receiving the photos and reports submitted by the maintenance personnel, the administrator will review and confirm the maintenance situation. Once confirmed to be correct, the administrator will archive the maintenance record in the management system for subsequent review.

[0111] It should be noted that the comprehensive dust control method for the computer room provided by the present invention is intended to effectively control the impact of dust brought in by personnel when entering and exiting the computer room equipment. By constructing an air shower buffer channel (i.e., dust removal channel) at the entrance of the computer room, and configuring a gravity sensor at the entrance of this channel, once a person enters, the dust removal device will be automatically started to perform a fine dust removal operation for up to half a minute. This device can specifically remove dust attached to the soles of shoes and clothes, and is equipped with a dust particle concentration detector at the exhaust port. When the air quality reaches the preset standard, the system will automatically turn off the dust removal device. At the same time, a dust removal device is also set inside the computer room. The dust removal device is installed inside the computer room and can trigger the automatic dust removal system through the data sent back by the dust sensor. At the same time, the system can set the timed dust removal according to the actual situation. In this way, the device not only effectively handles the dust that may be entrained in the air flow entering the computer room, but also purifies the air discharged from the outside, thereby significantly reducing the impact of external dust on the internal environment of the computer room, and also reducing the pollution of dust in the air discharged from the computer room to the surrounding environment.

[0112] In a specific embodiment, in view of the limitations of the existing technology, a dust removal device is designed and matched with an automated system, which aims to reduce the generation of dust from the source and improve the dust removal efficiency through automated means. Specifically, it is embodied in:

[0113] 1) Gravity-sensing automatic start mechanism: Use gravity sensors to monitor the movement of people or objects. When it detects approaching sensitive areas, the dust removal device is automatically started, optimizing the manual start step.

[0114] 2) Automatic monitoring and response of dust concentration: Combining advanced sensor technology and automatic control, real-time monitoring of dust concentration is achieved. Once the concentration exceeds the preset threshold, the system will automatically start the dust removal device and efficiently complete the dust removal process according to the preset program.

[0115] 3) Set up dust removal channel: Set up a dedicated air shower dust removal area at the entrance to remove dust before entering the machine room, effectively remove dust attached to the soles of people's shoes and clothes. Ensure that people entering the machine room or other sensitive areas will not bring in external dust.

[0116] 4) Real-time monitoring of dust concentration at the exhaust vent: Install a high-precision dust sensor at the exhaust vent to continuously monitor the dust content in the exhaust air. If it is found to exceed the set safety range, the system will automatically start dust removal measures to ensure that the emission meets the standard while providing data support for internal dust removal.

[0117] 5) Central control system integration and intelligent management: The central control system integrates all technical links to achieve integrated operations from monitoring, analysis, decision-making to execution. The system can automatically adjust the dust removal strategy according to actual conditions, such as adjusting the fan speed, filter replacement cycle, etc., to improve overall operating efficiency.

[0118] The dust removal device includes an air inlet device and an air exhaust device, and each part is described as follows:

[0119] Air inlet device: Figure 2 FIG. 4 shows a schematic diagram of the side cross-sectional structure of the air inlet device. Figure 3 The front cross-sectional structure diagram of the air inlet device is shown. Figure 4 A perspective view of the air inlet device is shown. Figure 2-4As shown, the air intake device mainly includes a dynamically adjustable shutter cover (1), a motor (2), an air intake duct (3), an air intake filter (4), a high-efficiency HEPA filter (5), a detachable dust collection box (6), an air outlet (7), a fan blade protection blade (not marked in the figure), and a fixed pipe structure. Among them, the fan blade body is embedded in the fixed pipe, and the outside of the pipe is equipped with a stable mounting fixture to ensure that the overall structure is stable and reliable. The air inlet adopts a shutter structure with an automatic switch design, which can flexibly adjust the air volume and prevent dust invasion according to needs. The fan blade protection blade is installed inside the fixed frame, and a HEPA filter with high-efficiency filtering performance is set close to the inner side thereof, which can effectively intercept particulate dust. The fan blade protection blade is closely connected to the coupling through a rotating shaft, realizing the synchronous operation of the blade and the drive system. The lower end of the coupling is fixed with a fan motor (2) responsible for driving the entire system. In the air intake link, the device further purifies the air through the air outlet filter (not marked in the figure), and the filter is seamlessly connected to the ventilation hose through the air outlet channel to ensure that the input air has reached the cleanliness standard. In addition, in order to enhance the sealing and dustproof effect on both sides of the air inlet duct, an adhesive layer is specially added to effectively prevent dust from entering from the side gaps. The installation steps of the air inlet device include:

[0120] 1) Install the motor: Fix the motor in a proper position on the equipment frame to ensure that it can drive the fan.

[0121] 2) Install the filter: Find the installation location of the filter, which is behind the air inlet duct, and place the filter into the preset slot or bracket to ensure that it can capture larger particles.

[0122] 3) Install the HEPA filter: Find the installation location of the HEPA filter, which is behind the filter screen, and place the HEPA filter into the preset slot or bracket to ensure that it can effectively remove tiny particles.

[0123] 4) Install the removable dust collection box: Find the installation location of the dust collection box, located below the HEPA filter, and place the dust collection box into the preset slot or bracket to ensure that it can be easily taken out and cleaned.

[0124] 5) Install the wire mesh at the air outlet: Find the installation location of the wire mesh at the air outlet of the equipment, and fix the wire mesh at the air outlet to prevent small animals from entering the device.

[0125] 6) Install the device housing: Install the device on a mounting plate fixed on the wall.

[0126] 7) Install the shutter cover: Determine the installation position of the shutter cover, which is located at the air inlet of the equipment and fix it on the device.

[0127] Exhaust device: As an important component of dust prevention in the computer room, it includes an exhaust filter, a shutter structure, high-efficiency fan blades, an integrated dust collection box, and a stable fixed pipe system. The fan blade body is also carried inside the fixed pipe, which serves as the core power unit to promote air circulation. During the exhaust stage, the device is designed with an easily removable exhaust filter and a dust collection box embedded in the pipe system. The two work together to perform double filtration on the exhaust gas. Before the air is discharged from the computer room, it is first screened through the exhaust filter to capture larger particles of dust; then, the remaining fine dust will be effectively adsorbed and centrally processed by the dust collection box, thereby effectively preventing dust from being discharged into the external environment and minimizing the pollution to the environment.

[0128] The corresponding comprehensive dust prevention method for the computer room may include the following steps:

[0129] Before personnel enter the machine room, they need to pass through the dust removal channel. An air inlet device is installed on the top of the dust removal channel to remove dust by air shower. An exhaust device is installed at the bottom of the channel to form air convection to drive dust into the channel. Dust is processed using filters and adsorption filters. The filters and collection boxes can be removed and cleaned regularly. When personnel enter the dust removal channel, the system is automatically triggered by the pressure sensor. The system sends a command to start the dust removal device. The dust concentration in the exhaust gas is monitored by the dust monitor within the system setting operation. The system will automatically shut down when the standard is met.

[0130] Directly use the air intake and exhaust devices in the computer room for coordinated dust removal. Directly use the air convection formed by the rotation of the fan blades to generate the airflow to drive the dust into the dust removal device for adsorption treatment. The computer room directly uses the dust monitor to monitor the dust concentration. After exceeding the specified value, the dust removal device is started for dust removal. After the operation is completed, the dust removal device is directly shut down. If the concentration after dust removal is lower than the index value, it is written into the log. If it is higher than the index value, an alarm is sent to the administrator for manual intervention. The administrator can view the specific alarm situation on the system and restart the dust removal device through the system. If it still does not meet the standard, the corresponding equipment can be checked by the specific equipment number.

[0131] It should be noted that in order to achieve efficient dust removal function, air intake devices and exhaust devices are installed inside and outside the machine room. The air intake devices and exhaust devices are a whole and work in coordination.

[0132] Specifically, personnel outside the computer room must pass through an air shower area (dust removal channel) before entering. An air inlet device is installed on the top of the air shower area, and an exhaust device is installed at the bottom. The air inlet and exhaust devices inside the computer room are both installed on the walls of the computer room. If the dust concentration in the computer room is detected to be higher than the threshold, the dust removal device will be activated.

[0133] Among them, the flowchart of the dust removal device startup judgment is as follows Figure 5 As shown, after the program is initialized, the dust concentration and pressure value are collected first, then the dust concentration is converted by A / D and displayed on LCD to determine whether it exceeds the set alarm value. If so, the dust removal device is started. At the same time, the pressure value is converted by A / D (analog-to-digital conversion) to determine whether it exceeds the set value. If so, the dust removal device is started. After the dust removal device is turned on for a period of time, it is determined whether the dust concentration or pressure value exceeds the set alarm value. If so, an alarm is issued and manual intervention is performed; if not, the operation is stopped. The corresponding system function modules include:

[0134] 1. Initialization module

[0135] Responsible for the preparation work after system startup, including setting default parameters, calibrating sensors, etc.

[0136] 2. Dust concentration collection module

[0137] Equipped with a highly sensitive LB-GCG1000 dust sensor to obtain the number and size distribution of suspended particles in the environment in real time.

[0138] The core task of this module is to monitor indoor dust concentration in real time. Through the highly sensitive dust sensor, the system can accurately capture the number and size distribution of suspended particles in the air. This is crucial for evaluating air quality.

[0139] 3. Data conversion and display module

[0140] The collected analog signals (including the number and size distribution of suspended particles) are converted into digital signals and displayed on the LCD screen for user reference.

[0141] The collected analog signal must first be converted by A / D before it can be recognized and processed by the computer. The converted digital signal will be displayed on the LCD screen, allowing the administrator to check the dust concentration in the room at any time.

[0142] 4. Alarm judgment module

[0143] Compare real-time data with preset thresholds to decide whether to trigger an alarm or start the dust removal device.

[0144] When the dust concentration is too high or the pressure value is abnormal, the system will automatically determine whether it exceeds the preset threshold. If it exceeds the standard, the corresponding alarm mechanism will be triggered. (Dust concentration threshold: 20mg / m3, pressure value 35kg)

[0145] It should be noted that the pressure value is the value collected by the gravity sensor installed in the air shower area, while the suspended particles are collected inside the machine room.

[0146] 5. Dust removal device control module

[0147] According to the alarm judgment result, the system will automatically start or shut down the corresponding dust removal device. If the dust concentration is detected to be too high or someone enters the dust removal channel, the signal from the pressure sensor reaches the threshold, and the system will automatically start the dust removal device controlled by each part.

[0148] 6. Exception handling module

[0149] When the system cannot recover on its own, a warning is issued to prompt human intervention.

[0150] In most cases, problems can be solved by automated means, but when a device fails, technicians are needed to investigate the cause and perform repairs. At this time, the system will provide detailed log records to help locate the problem.

[0151] Among them, the process when the dust removal device fails and requires manual intervention is as follows Figure 6 As shown, including:

[0152] 1. Remote restart attempt: When the administrator detects an abnormality in the dust removal device through the management system interface, he can first try to remotely restart the dust removal device. This operation can usually be completed by clicking the corresponding button or command on the interface.

[0153] 2. Fault diagnosis and reporting: If the remote restart fails to solve the problem, or the monitoring values ​​do not return to normal after the restart, the administrator should initiate a fault report in the management system interface. At this time, you can fill in detailed fault information through the fault repair management interface and submit a work order to the maintenance personnel.

[0154] 3. Professional inspection and repair: After receiving the work order, the maintenance personnel will go to the site to troubleshoot and repair. After completing the inspection, the maintenance personnel need to take photos as maintenance records and submit these photos together with the maintenance report to the management system.

[0155] 4. Filing of maintenance records: After receiving the photos and reports submitted by the maintenance personnel, the administrator will review and confirm the maintenance situation. Once confirmed, the administrator will file the maintenance record in the management system for subsequent review.

[0156] The dust removal cycle can be customized. The steps of customizing the dust removal cycle include:

[0157] Cycle selection: Administrators can select the dust removal cycle on the system control interface according to actual needs, including dust removal every day, every three days or every week.

[0158] Save Settings: After selecting the cycle, click the "Save" button to apply the new dust removal schedule.

[0159] Immediate dust removal: The administrator can click the "one-click dust removal" button to immediately trigger the dust removal device to remove dust from inside the computer room without waiting for the scheduled dust removal cycle.

[0160] Among them, the key technologies involved in this system conversion include:

[0161] 1. Mechanical conversion: When an object is placed on the sensor, the gravity generated will cause the sensor to deform. The PTG501 piezoresistive pressure sensor is used. In this sensor, a resistance strain gauge is attached to a metal elastic body. When subjected to external force, the elastic body will deform slightly, causing the resistance value of the strain gauge to change, thereby causing the voltage to change.

[0162] 2. Resistance change: The resistance of a strain gauge is proportional to the mechanical deformation it is subjected to. The resistance change is very small, and usually requires a sophisticated circuit to detect these changes.

[0163] 3. Bridge circuit: To improve sensitivity and stability, the strain gauges are connected in a Wheatstone bridge configuration. When two of the four strain gauges are stretched and their resistance increases, the other two are compressed and their resistance decreases. This change creates an imbalance in the bridge, causing a change in the bridge output voltage.

[0164] 4. Signal amplification: The voltage signal output by the bridge is very weak and needs to be amplified by a signal amplifier for subsequent processing. A filter is used to remove high-frequency signals from the signal, and the amplified signal is easier to measure and process.

[0165] 5. Analog-to-digital conversion: The amplified analog signal is then converted into a digital signal by an analog-to-digital converter. This process converts the continuous voltage signal into a series of discrete digital values ​​that can be processed by the computer system.

[0166] 6. Data processing: The converted digital signal can be further processed by setting the threshold to the voltage value corresponding to 35kg (determine the voltage value corresponding to 35kg according to the characteristic curve of the sensor) and the voltage value corresponding to 20mg / m3 (determine the voltage value corresponding to 20mg / m3 according to the characteristic curve of the sensor). When the read ADC value exceeds this threshold, the corresponding operation is performed. According to the result of the threshold comparison, the dust removal device is controlled to start or shut down.

[0167] 7. Output signal: Finally, the processed weight data can be output through various communication protocols or directly displayed on the instrument.

[0168] The present invention aims to provide an automated and intelligent dust removal solution. By utilizing a gravity-sensing automatic start-up mechanism, automatic dust concentration monitoring and response technology, setting up dust removal channels, real-time monitoring of dust concentration at exhaust vents, and central control system integration and intelligent management, the present invention can achieve effective monitoring and control of dust pollution levels in specific areas, ensure that emissions meet standards, improve overall operating efficiency and environmental protection levels, reduce the need for manual intervention, and prevent dust from being brought into sensitive areas.

[0169] It should be noted that the comprehensive dust prevention method for a computer room provided by the present invention has the following characteristics:

[0170] a) Gravity-sensing automatic start mechanism: The gravity sensor is used to monitor the movement of people or objects. When it is detected approaching a sensitive area, the dust removal device is automatically started, optimizing the manual start-up steps, thereby reducing the spread of dust caused by human factors.

[0171] b) Automatic monitoring and response of dust concentration: Combining advanced sensor technology and automatic control, real-time monitoring of dust concentration is achieved. Once the concentration exceeds the preset threshold, the system will automatically start the dust removal device and efficiently complete the dust removal process according to the preset program, reducing dependence on manpower.

[0172] c) Set up dust removal channel: Set up a dedicated air shower dust removal area at the entrance to effectively remove dust attached to the soles of people's shoes and clothes. Ensure that people entering the machine room or other sensitive areas will not bring external dust and reduce the introduction of external pollution sources.

[0173] d) Real-time monitoring of dust concentration at the exhaust vent: Install a high-precision dust concentration sensor at the exhaust vent to continuously monitor the dust content in the exhaust air. If it is found to exceed the set safety range, the system will automatically start dust removal measures to ensure that the emission meets the standard while providing data support for internal dust removal to ensure environmental quality.

[0174] e) Central control system integration and intelligent management: The central control system integrates all technical links to achieve integrated operations from monitoring, analysis, decision-making to execution. The system can automatically adjust the dust removal strategy according to actual conditions, such as adjusting the fan speed, filter replacement cycle, etc., to improve overall operating efficiency and achieve intelligent management.

[0175] The comprehensive dust control method for the computer room provided by the embodiment of the present invention sets a dust removal channel at the entrance of the computer room, and uses the gravity sensor to monitor the movement of personnel. When it is detected that a person enters the dust removal channel, the first dust removal device is started to remove dust, thereby ensuring that the person entering the computer room will not carry external dust, and preventing dust from entering the computer room from the source. At the same time, the dust sensor set inside the computer room is used to monitor the dust concentration in the environment in real time. When it is monitored that the dust concentration exceeds the preset dust concentration threshold, the second dust removal device is started to remove dust, thereby achieving effective monitoring and control of the dust pollution level in a specific area such as the computer room, ensuring that the emission meets the standard while improving the overall operation efficiency and environmental protection level, and reducing the need for manual intervention, achieving a continuous and efficient cleaning effect. The current computer room dust prevention solution mainly focuses on removing the existing dust inside the computer room, but ignores the importance of preventing dust from entering, resulting in poor dust prevention effect, and the traditional dust removal method relies too much on manual operation, resulting in low efficiency and difficulty in achieving a continuous and efficient cleaning effect.

[0176] Embodiment 2:

[0177] like Figure 7 As shown, this embodiment provides a computer room dust prevention comprehensive management system, which is used to execute the above-mentioned computer room dust prevention comprehensive management method. A dust removal channel is provided at the entrance of the computer room, and a gravity sensor and a first dust removal device are installed in the dust removal channel. A dust sensor and a second dust removal device are provided inside the computer room. The system includes:

[0178] A first starting module 11 is used to monitor the movement of personnel using the gravity sensor, and when it is detected that a person enters the dust removal passage, start the first dust removal device to remove dust;

[0179] A dust concentration monitoring module 12, connected to the first starting module 11, for using the dust sensor to monitor the dust concentration in the environment in real time;

[0180] The second starting module 13 is connected to the dust concentration monitoring module 12, and is used to start the second dust removal device to remove dust when it is monitored that the dust concentration exceeds a preset dust concentration threshold.

[0181] Optionally, the first starting module 11 includes:

[0182] A first signal acquisition unit, used to acquire a first analog signal collected by the gravity sensor, where the first analog signal is used to represent a pressure value;

[0183] a first analog-to-digital conversion unit, configured to perform analog-to-digital conversion on the first analog signal to obtain a digital signal representing a pressure value;

[0184] A first judging unit, configured to judge whether the digital signal representing the pressure value exceeds a pressure threshold;

[0185] The first determination unit is used to determine that a person has entered the dust removal passage if the digital signal representing the pressure value exceeds the pressure threshold.

[0186] Optionally, the first dust removal device includes a first air inlet device and a first air exhaust device, the first air exhaust device includes an exhaust port filter and a dust collection box, the first air inlet device is installed at the top of the dust removal channel, and is used to remove dust by air showering to remove dust attached to the soles of people's shoes and clothes; the first air exhaust device is installed at the bottom of the dust removal channel, and is used to form air convection to drive dust into the dust removal channel, and the air is double-filtered through the synergistic effect of the exhaust port filter and the dust collection box to prevent the emission of dust.

[0187] Optionally, the dust concentration monitoring module 12 includes:

[0188] A second signal acquisition unit, used to acquire a second analog signal collected by the dust sensor in real time, wherein the second analog signal is used to indicate the quantity and size distribution of suspended particles in the environment;

[0189] a second analog-to-digital conversion unit, configured to perform analog-to-digital conversion on the second analog signal to obtain a digital signal representing dust concentration;

[0190] The second starting module 13 includes:

[0191] A second judging unit, configured to judge whether the digital signal representing the dust concentration exceeds the dust concentration threshold;

[0192] The dust removal starting unit is used to start the second dust removal device to remove dust if the digital signal representing the dust concentration exceeds the dust concentration threshold.

[0193] Optionally, the system further comprises:

[0194] A display module, used for displaying the digital signal representing the dust concentration on a liquid crystal display (LCD) screen;

[0195] The dust removal device closing module is used to close the second dust removal device when it is monitored that the digital signal representing the dust concentration is lower than the dust concentration threshold.

[0196] Optionally, the system further comprises:

[0197] a one-key dust removal module, configured to start the second dust removal device to perform dust removal according to a received one-key dust removal instruction; or,

[0198] The automatic dust removal module is used to start the second dust removal device to perform dust removal according to a preset dust removal cycle.

[0199] Optionally, the system further comprises:

[0200] A working status display module, used for displaying the working status of the first dust removal device and the second dust removal device in real time on a preset management system interface;

[0201] An abnormal device acquisition module, used for acquiring a dust removal device whose working state is abnormal among the first dust removal device and the second dust removal device;

[0202] A remote restart module, used for receiving a remote restart instruction for the dust removal device whose working state is abnormal, and restarting the dust removal device whose working state is abnormal according to the remote restart instruction;

[0203] A work order generation module, for generating a corresponding work order according to a fault report initiated by an administrator in the management system interface in response to a problem not being solved after restart or a monitoring value not returning to normal, so that a maintenance person can go to the site to perform fault investigation and repair;

[0204] The maintenance record archiving module is used to archive the maintenance record corresponding to the work order.

[0205] Embodiment 3:

[0206] refer to Figure 8 This embodiment provides a computer room dust comprehensive management system, including a memory 21 and a processor 22, the memory 21 stores a computer program, and the processor 22 is configured to run the computer program to execute the computer room dust comprehensive management method in Example 1.

[0207] The memory 21 is connected to the processor 22. The memory 21 may be a flash memory, a read-only memory or other memory. The processor 22 may be a central processing unit or a single-chip microcomputer.

[0208] Embodiment 4:

[0209] This embodiment provides a computer-readable storage medium, on which a computer program is stored. When the computer program is executed by a processor, the method for comprehensive dust prevention and control in a computer room in the above-mentioned embodiment 1 is implemented.

[0210] The computer-readable storage medium includes volatile or non-volatile, removable or non-removable media implemented in any method or technology for storing information (such as computer-readable instructions, data structures, computer program modules or other data). Computer-readable storage media include, but are not limited to, RAM (Random Access Memory), ROM (Read-Only Memory), EEPROM (Electrically Erasable Programmable read only memory), flash memory or other memory technology, CD-ROM (Compact Disc Read-Only Memory), digital versatile disk (DVD) or other optical disk storage, magnetic cassettes, magnetic tapes, magnetic disk storage or other magnetic storage devices, or any other medium that can be used to store the desired information and can be accessed by a computer.

[0211] In summary, the comprehensive dust control method, system and medium for the computer room provided by the embodiment of the present invention, by setting a dust removal channel at the entrance of the computer room, and using the gravity sensor to monitor the movement of personnel, when it is detected that a person enters the dust removal channel, the first dust removal device is started to remove dust, so as to ensure that the person entering the computer room will not carry external dust, and prevent dust from entering the computer room from the source. At the same time, the dust sensor set inside the computer room is used to monitor the dust concentration in the environment in real time. When it is monitored that the dust concentration exceeds the preset dust concentration threshold, the second dust removal device is started to remove dust, thereby realizing effective monitoring and control of the dust pollution level in a specific area such as the computer room, ensuring that the emission meets the standard while improving the overall operation efficiency and environmental protection level, and reducing the need for manual intervention, and achieving a continuous and efficient cleaning effect. It solves the problem that the current computer room dust prevention solution mainly focuses on removing the existing dust inside the computer room, but ignores the importance of preventing dust from entering, resulting in poor dust prevention effect, and the traditional dust removal method relies too much on manual operation, resulting in low efficiency and difficulty in achieving a continuous and efficient cleaning effect.

[0212] It is to be understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.

Claims

1. A comprehensive dust control method for a computer room, characterized in that: A dust removal passage is provided at the entrance of the machine room, a gravity sensor and a first dust removal device are installed in the dust removal passage, a dust sensor and a second dust removal device are provided inside the machine room, and the method comprises: The gravity sensor is used to monitor the movement of personnel, and when it is detected that a person enters the dust removal passage, the first dust removal device is activated to remove dust; Using the dust sensor to monitor the dust concentration in the environment in real time; When it is monitored that the dust concentration exceeds a preset dust concentration threshold, the second dust removal device is started to remove dust.

2. The method according to claim 1, characterized in that The method of using the gravity sensor to monitor the movement of personnel specifically includes: Acquire a first analog signal collected by the gravity sensor, where the first analog signal is used to represent a pressure value; Performing analog-to-digital conversion on the first analog signal to obtain a digital signal representing a pressure value; Determining whether the digital signal representing the pressure value exceeds a pressure threshold; If the digital signal representing the pressure value exceeds the pressure threshold, it is determined that a person has entered the dust removal passage.

3. The method according to claim 1, characterized in that The first dust removal device includes a first air inlet device and a first air exhaust device, the first air exhaust device includes an exhaust port filter and a dust collection box, the first air inlet device is installed at the top of the dust removal channel, and is used to remove dust by air showering to remove dust attached to the soles of people's shoes and clothes; the first air exhaust device is installed at the bottom of the dust removal channel, and is used to form air convection to drive dust into the dust removal channel, and the air is double-filtered through the synergistic effect of the exhaust port filter and the dust collection box to prevent the emission of dust.

4. The method according to claim 1, characterized in that: The use of the dust sensor to monitor the dust concentration in the environment in real time specifically includes: Acquire a second analog signal collected in real time by the dust sensor, wherein the second analog signal is used to indicate the quantity and size distribution of suspended particles in the environment; Performing analog-to-digital conversion on the second analog signal to obtain a digital signal representing dust concentration; When the dust concentration is detected to exceed a preset dust concentration threshold, the second dust removal device is started to remove dust, specifically comprising: Determining whether the digital signal representing the dust concentration exceeds the dust concentration threshold; If the digital signal indicating the dust concentration exceeds the dust concentration threshold, the second dust removal device is started to remove dust.

5. The method according to claim 4, characterized in that After performing analog-to-digital conversion on the second analog signal to obtain a digital signal representing dust concentration, the method further includes: Displaying the digital signal representing the dust concentration on a liquid crystal display (LCD) screen; After the second dust removal device is started to perform dust removal, the method further includes: When it is monitored that the digital signal representing the dust concentration is lower than the dust concentration threshold, the second dust removal device is turned off.

6. The method according to claim 1, characterized in that The method further comprises: Start the second dust removal device to remove dust according to the received one-key dust removal instruction; or The second dust removal device is started to perform dust removal according to a preset dust removal cycle.

7. The method according to claim 1, characterized in that The method further comprises: Displaying the working status of the first dust removal device and the second dust removal device in real time on a preset management system interface; Acquire the dust removal device of the first dust removal device and the second dust removal device whose working state is abnormal; receiving a remote restart instruction for the dust removal device in the abnormal working state, and restarting the dust removal device in the abnormal working state according to the remote restart instruction; In response to the problem not being solved after the restart or the monitored value still not returning to normal, a corresponding work order is generated according to the fault report initiated by the administrator in the management system interface, so that the maintenance personnel go to the site to perform fault investigation and repair; The maintenance record corresponding to the work order is archived.

8. A comprehensive dust control system for a computer room, characterized in that: A dust removal passage is provided at the entrance of the machine room, a gravity sensor and a first dust removal device are installed in the dust removal passage, a dust sensor and a second dust removal device are provided inside the machine room, and the system comprises: A first starting module, used for monitoring the movement of personnel by using the gravity sensor, and starting the first dust removal device to remove dust when it is detected that a person enters the dust removal passage; A dust concentration monitoring module, connected to the first starting module, for using the dust sensor to monitor the dust concentration in the environment in real time; The second starting module is connected to the dust concentration monitoring module, and is used to start the second dust removal device to remove dust when it is monitored that the dust concentration exceeds a preset dust concentration threshold.

9. A comprehensive dust control system for a computer room, characterized in that: It comprises a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to implement the comprehensive dust prevention and control method for a computer room as described in any one of claims 1 to 7.

10. A computer-readable storage medium, characterized in that: The computer-readable storage medium stores a computer program, and when the computer program is executed by the processor, the method for comprehensive dust prevention and control in a computer room according to any one of claims 1 to 7 is implemented.

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