CN115729319A - Electric power modularization micro data machine room based on all-in-one machine - Google Patents

Abstract

The invention provides an integrated machine-based electric power modularized micro data machine room, which comprises an integrated machine cabinet system, a cold pool system, a refrigerating system, a power supply and distribution system, a wiring system and an intelligent management system, wherein: the integrated cabinet system is formed by a plurality of integrated cabinets in parallel; the cold pool system adopts an inner cold pool structure; the refrigeration system comprises a plurality of air conditioners, the air conditioners are arranged below the integrated cabinet, and an emergency exhaust fan is arranged at the top of the integrated cabinet and used for being instantly started when the air conditioners stop working; the power supply and distribution system is used for supplying power to each electric device of the data machine room; the intelligent management system comprises a dynamic loop monitoring subsystem and an IT facility operation and maintenance subsystem which are developed based on a cloud management platform, wherein the dynamic loop monitoring subsystem comprises a data acquisition module, a remote intelligent transmission module, an intelligent centralized monitoring module and a remote visual monitoring module. The invention improves the reliability, the electricity utilization safety, the machine room appearance sensitivity and the management efficiency of the machine room.

Description

An Electric Modularized Miniature Data Computer Room Based on All-in-One Machine

technical field

The invention relates to the technical field of data computer rooms, in particular to an electric modular miniature data computer room based on an all-in-one machine.

Background technique

At present, the large amount of low-latency data processing requirements in data centers has led to a rapid increase in the deployment of small data infrastructure. This infrastructure consists of a large number of dispersed small and medium data centers. The demand for small data centers is growing exponentially, and problems such as inconsistent construction standards, high construction costs, long deployment cycles, large energy waste, and complex operation and maintenance management are becoming more and more prominent.

Moreover, the current various small data centers have poor reliability, poor equipment operating environment, and a lot of dust. Local hot spots and static electricity are prone to occur, and network applications are often interrupted. The service life of the equipment is short and the work is unstable, requiring frequent restarts. The safety of electricity consumption is poor, and the household sockets are used in the cabinet, which cannot meet the special power distribution requirements of the computer room, and may easily cause fire hazards. The system management efficiency is low, and there is no energy management and energy saving measures at all, resulting in a lot of energy waste. The appearance of the computer room is poor, the specifications of the cabinets are inconsistent, and the layout is unreasonable. The equipment and cables in the cabinet are messy, which seriously blocks the distribution of hot and cold airflow, and there is a lot of dust.

Therefore, the present invention provides an electric modularized micro-data machine room based on an all-in-one machine.

Contents of the invention

The purpose of the embodiments of the present invention is to provide an all-in-one machine-based electric modular micro-data machine room to solve at least one of the above technical problems. The specific technical scheme is as follows:

In the first aspect, there is provided an electric modular micro-data machine room based on an all-in-one machine, the machine room includes: an all-in-one cabinet system, a cold pool system, a refrigeration system, a power supply and distribution system, a wiring system, and an intelligent management system, wherein:

The integrated cabinet system is composed of several integrated cabinets arranged side by side;

The cold pool system adopts an internal cold pool structure, and seals a row of integrated cabinets into an air internal circulation structure with a cold air channel in the front and a hot air channel in the rear. Both the cold air channel and the hot air channel are arranged inside the integrated cabinet, and The cold air passages of the integrated cabinets in the same row are connected to each other;

The refrigeration system includes several air conditioners installed under the integrated cabinet for sending the generated cold air into the cold air channel through the air outlet to cool the equipment in the integrated cabinet, and the heat generated by cooling passes through the The hot air channel is sent into the air return port of the air conditioner, wherein an emergency exhaust fan is installed on the top of the integrated cabinet for instantaneous opening when the air conditioner stops working;

The power supply and distribution system is used to supply power to each electrical equipment in the data room;

The wiring system consists of a cable management board, a PDU (Power Distribution Unit, power distribution unit) installation board and a wiring trough, and is installed on the side of the integrated cabinet. Wiring to set up the wiring of each cable in the integrated cabinet;

The intelligent management system includes a dynamic environment monitoring subsystem and an IT facility operation and maintenance subsystem developed on the basis of a cloud management platform, wherein the dynamic environment monitoring subsystem includes a data collection module for collecting various sensory data in the computer room, for The remote intelligent transmission module for remote transmission of each sensing data after preprocessing, the intelligent centralized monitoring module for monitoring and early warning of sensing data, and the remote visual monitoring module for visual management of the computer room; the IT facilities The operation and maintenance subsystem is used to provide technical support for the development, operation and maintenance of the dynamic environment monitoring subsystem.

Further, the integrated cabinet adopts a front, middle and rear three-section board structure to realize the isolation of hot and cold aisles.

Further, the power supply and distribution system is composed of a rack-mounted power supply and distribution unit, a rack-mounted UPS (UninterruptiblePower System, uninterruptible power supply), a rack-mounted battery pack and a PDU module, and the rack-mounted power supply and distribution unit includes UPS input, UPS output, UPS maintenance bypass switch and lightning protection switch, the PDU module can choose to take power from rack-mounted UPS or mains.

Further, the housing of the air conditioner is provided with a sound-insulating material layer; the air outlet of the air conditioner is an annular mesh air outlet, and an arc-shaped deflector is provided to reduce air flow resistance.

Further, the data acquisition module also includes a reading unit, a filtering unit correction unit and a writing unit, the reading unit is used to simultaneously read the sensing data of a plurality of acquisition devices; the filtering unit is used for the collected The sensing data is digitally filtered; the correction unit is used to compare the filtered sensing data with the target area data; the lock-free step-by-step correction process will be performed with the target area data according to the comparison result; the writing unit is used for Write the corrected sensing data to the same target area.

Further, the remote intelligent transmission module includes a preprocessing unit and a transmission unit, the preprocessing unit is used to classify and combine information on the sensing data sent by the data acquisition unit, and the transmission unit is used to perform multi-transmission protocol conversion The classified and combined data is transmitted to the intelligent centralized monitoring module.

Further, the intelligent centralized monitoring module includes an alarm data generation unit, an alarm data distribution unit, a mobile terminal alarm unit and a web terminal alarm unit, and the alarm data generation unit is used to compare the data sent by the transmission unit with the alarm threshold, and determine Whether it exceeds the alarm threshold, if it exceeds the threshold, alarm data is generated, and the data distribution unit is used to send the alarm data to the mobile terminal alarm unit and the web terminal alarm unit respectively.

Further, the mobile terminal alarm unit includes a short message generating subunit, a packing subunit and a first sending subunit, the short message generating subunit is used to generate a short message message from the alarm data, and the packing subunit is used to pack the short message information into an AT command, and the first sending subunit is used to send the AT command to the target user, so as to realize an alarm.

Further, the web-side alarm unit includes an alarm data processing subunit and a second sending subunit, the alarm data processing subunit is used to generate cloud short messages or cloud phone voice information from the alarm data, and the second sending subunit uses It is used to send the cloud short message or cloud phone voice information to the target user through the WebSocket protocol, so as to realize the alarm.

Further, the remote visual monitoring module includes an identification unit and a display unit, the identification unit is used to synchronously extract the video frame images of the video library and the audio of the audio library, and identify them; the display unit is used to display the identified audio and video Display terminal.

Beneficial effects of the embodiment of the application:

1. The design of the integrated cabinet system enables multi-subsystems to be integrated and pre-integrated in the cabinet. Compared with the traditional small computer room, the site space is saved by more than 50%, and there is no need for a professional computer room site. At the same time, factory integration pre-integration, pre-commissioning, fast delivery, shorter construction period, saving construction time.

2. The cold pool system adopts the internal cooling pool structure, which can ensure that the cold air can be fully utilized by the equipment in the cabinet. The unique design of the internal cold and hot cycle channel realizes the cooling and heat dissipation of the equipment in the cabinet through the exchange of cold and hot cycles, making the entire cooling The system is more efficient, energy-saving and environmentally friendly.

3. An emergency exhaust fan is installed on the top of the cabinet, which is linked with the air conditioner. When the air conditioner stops working, it can be turned on instantly to ensure normal heat dissipation in the cabinet and prevent overheating.

4. The air-conditioning shell of the refrigeration system is provided with a sound-insulating material layer, which reduces the noise generated by air flow. The air outlet of the air conditioner is a circular mesh air outlet, and the air outlet is specially designed to keep cold air entering the cabinet smoothly at a relatively high wind speed. And set arc-shaped deflectors to reduce air flow resistance, so that the speed of cold air passing through the server is higher, and the cold air can be sent to a place farther from the air outlet, and the heat dissipation effect is better.

5. The intelligent management system realizes multi-threaded data collection through the data collection unit, and filters and corrects the collected data to improve data accuracy, realizes high concurrency and lock-free fast writing to the same target area, and solves the problem of all-in-one machine power environment data Large volume, high-concurrency collection and processing need to be locked to prevent thread concurrency conflicts; remote intelligent unified centralized management is realized through remote visual monitoring, 7x24 hours unattended, reducing operation and maintenance costs, and realizing efficient allocation of human resources.

6. The intelligent management system can give early warning to the abnormal operation of the environmental equipment in the data room, and send an alarm feedback to user.

Of course, implementing any product or method of the present application does not necessarily need to achieve all the above-mentioned advantages at the same time.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, for those of ordinary skill in the art, In other words, other drawings can also be obtained from these drawings without paying creative labor.

FIG. 1 is a schematic structural diagram of an all-in-one-based electric modularized micro-data machine room provided by an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a cabinet wiring system provided in an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an intelligent management system provided by an embodiment of the present application.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

The embodiment of the present application provides an all-in-one machine-based power modularized miniature data machine room. As shown in Figure 1, the machine room includes: an integrated cabinet system, a cold pool system, a refrigeration system, a power supply and distribution management system, which:

The integrated cabinet system is composed of several integrated cabinets arranged side by side. The integrated cabinet adopts factory integrated pre-integration, pre-commissioning, fast delivery, shorter construction period, and saves construction time.

In the embodiment of this application, the integrated cabinet is produced in strict accordance with ANSI/EIA-310-D-1992, IEC60297-2, DIN41491, PART1, DIN41494, PART7 and GB/T19520.2-2007 standards, and is compatible with ETSI production standards. The server in the data center provides a reliable and stable installation space to ensure the safe operation of the server.

In addition, the integrated cabinet adopts an integral assembled structure, the static load capacity of the whole cabinet is 1300KG, the seismic rating is not less than 8, IP51; the whole cabinet is sealed, and has the functions of sealing, dustproof, noise reduction and sound insulation. In addition, there is a 220V LED lighting lamp on the top of the integrated cabinet, which is integrated with the cabinet body to hide the embedded installation process. Light off, front and rear independent control.

Further, the integrated cabinet adopts a front, middle and rear three-section board structure to realize the isolation of hot and cold aisles.

The cold pool system adopts an internal cold pool structure, and seals a row of integrated cabinets into an air internal circulation structure with a cold air channel in the front and a hot air channel in the rear. Both the cold air channel and the hot air channel are arranged inside the integrated cabinet. The cold and hot air exchange inside the cabinet is completed in the internal closed space, which is not connected to the outside of the cabinet, making the entire refrigeration system more efficient, energy-saving and environmentally friendly. And the cold air passages of the integrated cabinets in the same row are connected to each other, and the cold air passages are not less than 200mm wide, closed around, and equipped with aluminum foil heat insulation cotton to effectively prevent cold air from leaking.

The refrigeration system includes several air conditioners installed under the integrated cabinet for sending the generated cold air into the cold air channel through the air outlet to cool the equipment in the integrated cabinet, and the heat generated by cooling passes through the The above-mentioned hot air channel is sent to the air return port of the air conditioner.

In the embodiment of this application, the air conditioner adopts a rack-type precision air conditioner, which is a special air conditioner designed for circulating cooling inside the cabinet, and is integrated with the main equipment in the cabinet to form an independent data center; installed in the cabinet The inner bottom is adaptive to the load change in the cabinet; it is mainly composed of compressors, blowers, condensers, controllers, thermal expansion valves, evaporators, condensing fans, dry filters and other main components. Designed for the cabinet environment, air-cooled for heat dissipation. High-sensitivity sensor, precise temperature control; parallel flow condensation technology, industrial-grade controller, the energy efficiency ratio of the whole machine exceeds 3.0; large air volume, small enthalpy difference, high sensible heat ratio design, sensible heat ratio above 0.92; automatic operation control after power-on , easy to operate.

Further, the shell of the air conditioner is provided with a layer of sound-insulating material, which reduces the noise generated by air flow. The air outlet of the air conditioner is an annular mesh air outlet, and the air outlet is specially designed to keep cold air entering the cabinet steadily at a relatively high wind speed. And set arc-shaped deflectors to reduce air flow resistance, so that the speed of cold air passing through the server is higher, and the cold air can be sent to a place farther from the air outlet, and the heat dissipation effect is better.

Wherein, an emergency exhaust fan is installed on the top of the integrated cabinet, which is used to turn on instantaneously when the air conditioner stops working. In one example, the emergency exhaust fan is equipped with a 3-position 220V axial flow fan, and the air supply volume is 200CFM.

The power supply and distribution system is used to supply power to each electrical equipment in the data center; the power supply and distribution system is composed of a rack-mounted power supply and distribution unit, a rack-mounted UPS, a rack-mounted battery pack, and a PDU module. The rack-type power supply and distribution unit includes a UPS input, a UPS output, a UPS maintenance bypass switch and a lightning protection switch.

Among them, the main features of rack-mounted UPS are as follows:

a. Active power factor correction technology (PFC) is adopted to greatly reduce the pollution to the mains power grid.

b. Adopt advanced DS digital control technology to make UPS performance excellent and stable.

c. You can set the output voltage 200/208/220/230/240VAC and the frequency 50Hz or 60Hz by yourself.

d. The efficiency of the whole machine is as high as 90%, and the efficiency of the whole machine is 1 in ECO mode.

e. It provides a wealth of scalable intelligent management functions, and can choose to install remote monitoring, centralized monitoring, dry contact, environmental monitoring and other functions.

f. Hold the motor connected.

g. Support optional SNMP card for power management.

In the embodiment of this application, the emergency exhaust fans are powered by UPS; when the power supply fails and the air conditioner is shut down, the intelligent management system sends a start signal, and the UPS supplies power to the group of emergency exhaust fans.

The PDU module can choose to get power from rack-mounted UPS or mains. Meet the power requirements of different equipment; the main features of the product are as follows:

a. The standard 19″ design, the cabinet adopts high-quality SPCC; the height of the equipment is ≤10U.

b. The box body of the power distribution module adopts compression molding technology and has no frame design.

c. The cabinet is supported by a galvanized bottom plate, and all electrical components are installed on the galvanized bottom plate.

d. The front panel of the power distribution unit box can be disassembled without tools, and the front installation of the indicator lights, smart meters, and circuit breakers is convenient for front-end maintenance.

e. Configure a smart power meter, and upload power consumption information and master switch status through the rear 485 interface.

f. The rear end adopts flame-retardant UK terminals, and adopts oblique design, which is convenient for construction.

g. The UK wiring part at the rear end adopts a protective cover to prevent electrical and safety hazards such as short circuits and fires caused by foreign objects falling.

h. Professional grounding copper bar treatment shall not use box grounding process.

i. The micro-break switch adopts a certain brand product, and the UPS input circuit breaker adopts a power type.

As shown in Figure 2, the wiring system consists of a cable management board 1, a PDU installation board 2, and a wiring trough 3, which are installed on the side of the integrated cabinet, which is perpendicular to the surface where the cold air channel 4 is located, and uses MT series connectors Perform wiring to set up the wiring of each cable in the all-in-one cabinet.

In one example, the MPO (Multi-fiber Push On) connector is one of the MT series connectors. The ferrules of the MT series use two guide holes with a diameter of 0.7mm on the left and right sides of the ferrule end face and guide pins ( Also known as PIN needle) for precise connection. MPO connectors and optical fiber cables can be processed to produce various forms of MPO jumpers. MPO jumpers can be designed with 2 to 12 cores, up to 24 cores, and 12-core MPO connectors are most used. The compact design of the MPO connector makes the MPO jumper more cores and smaller in size. MPO patch cords are widely used in environments that require high-density integrated optical fiber lines during the wiring process.

As shown in Figure 3, the intelligent management system includes a dynamic environment monitoring subsystem and an IT facility operation and maintenance subsystem developed based on a cloud management platform to realize functions such as remote monitoring, visual monitoring, and multimedia alarms; it can perceive network hardware and software service operations data, supplemented by multidimensional data analysis. The cloud management platform is based on the web-based centralized management mode, follows the object-oriented design structure, and has system characteristics such as high integration and advancement, security, development, scalability, efficiency, and high reliability.

Wherein, the dynamic environment monitoring subsystem includes a data collection module for collecting various sensory data in the machine room, a remote intelligent transmission module for remote transmission of each sensory data after preprocessing, and a remote intelligent transmission module for remote transmission of the sensory data. An intelligent centralized monitoring module for monitoring and early warning and a remote visual monitoring module for visual management of the computer room; the IT facility operation and maintenance subsystem is used to provide technical support for the development, operation and maintenance of the dynamic environment monitoring subsystem.

The dynamic environment monitoring system enables the data center operation and maintenance personnel to keep abreast of the data center usage, operating status, Maintenance records, energy consumption and other information keep the data center in healthy operation.

Further, the data acquisition module further includes a reading unit, a filtering unit, a correction unit, and a writing unit. The reading unit is used to simultaneously read the sensing data of multiple acquisition devices; the filtering unit is used to digitally filter the collected sensing data; the correction unit is used to combine the filtered sensing data with the target area data; according to the comparison result and the target area data, a lock-free step-by-step correction process is performed; the writing unit is used to write the corrected sensing data into the same target area.

In the embodiment of the present application, the filtering unit improves the accuracy of the data by filtering the collected sensing data. For example, collected temperature and humidity data, etc.

In the embodiment of this application, the target area refers to the internal memory, and the correction unit achieves the purpose of high-concurrency, lock-free and fast writing to the same target area through the high-concurrency and lock-free fast processing method of gradually approaching the target area data, and solves the problem of all-in-one machines. The amount of environmental data is large, and high-concurrency acquisition processing needs to be locked to prevent thread concurrency conflicts.

In addition, the data acquisition module can dynamically add acquisition devices through protocol plug-ins, and add new device protocols through plug-ins.

Further, the remote intelligent transmission module includes a preprocessing unit and a transmission unit, and the preprocessing unit is used to classify and combine the sensing data sent by the data collection unit. Specifically, information is classified according to the subscription requirements, and after re-combining and calculating the sensing data, new data that meets the user subscription requirements is organized. The transmission unit is used to transmit the classified and combined data to the intelligent centralized monitoring module after converting multiple transmission protocols.

Multiple transmission protocols include HTTP, TELNET, FTP, AMQP, WebSocket, MQTT and other data transmission protocols. Through protocol conversion, an appropriate transmission protocol can be selected for data transmission, ensuring the orderliness of data transmission.

Further, the intelligent centralized monitoring module includes an alarm data generation unit, an alarm data distribution unit, a mobile terminal alarm unit and a web terminal alarm unit, and the alarm data generation unit is used to compare the data sent by the transmission unit with the alarm threshold, and determine Whether it exceeds the alarm threshold, if it exceeds the threshold, alarm data is generated, and the data distribution unit is used to send the alarm data to the mobile terminal alarm unit and the web terminal alarm unit respectively.

In the embodiment of this application, the mobile terminal alarm unit can be designed and implemented based on the short message sending platform of GSM-SM Modem SMS modem. Described mobile terminal alarm unit comprises short message generation subunit, packing subunit and the first sending subunit, and described short message generation subunit is used for generating short message information with alarm data, and described packing subunit passes short message information by the SmsMessage method of CSmsModem Packed into an AT command, the first sending subunit is used to send the AT command to the target user to realize an alarm.

Further, the web-side alarm unit includes an alarm data processing subunit and a second sending subunit, the alarm data processing subunit is used to generate cloud short messages or cloud phone voice information from the alarm data, and the second sending subunit uses It is used to send the cloud short message or cloud phone voice information to the target user through the WebSocket protocol, so as to realize the alarm. Among them, the WebSocket protocol is implemented based on the TCP protocol, including the initial handshake process and the subsequent two-way transmission process of multiple data frames. Its purpose is that when WebSocket applications and WebSocket servers perform frequent two-way communication, the server can avoid opening multiple HTTP connections to save resources and improve work efficiency and resource utilization.

The intelligent centralized monitoring module can give early warning to the abnormal operation of the environmental equipment in the data room, and give immediate alarm feedback through various methods such as GSM-SM Modem SMS modem on the mobile terminal, cloud SMS alarm and cloud phone voice alarm on the web terminal. to the user.

Further, the remote visual monitoring module includes an identification unit and a display unit, the identification unit is used to synchronously extract the video frame images of the video library and the audio of the audio library, and identify them, and the identification unit uses audio and video synchronization to identify the computer room for cross reference An efficient identification method for video surveillance, by synchronously extracting feature codes from audio and video data in real time for identification, extracting video frame images in the video library, synchronously identifying audio in the audio library a few seconds in advance, and synchronously using cross-mixing processing for identification content, the identification speed is less than 0.1 seconds. And the video library supports more than 100,000 hours of sample videos.

The display unit is used to display the identified audio and video on the terminal, so as to realize real-time visual monitoring of all physical environment and micro-environmental factors in the entire micro data room.

It should be noted that in this article, relative terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply these No such actual relationship or order exists between entities or operations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

The above descriptions are only specific implementation manners of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the application. Therefore, the present application will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims (10)

1. The utility model provides a miniature data computer lab of electric power modularization based on all-in-one machine which characterized in that, the computer lab includes: integrative rack system, cold pond system, refrigerating system, power supply and distribution system, wiring system and intelligent management system, wherein:

the integrated cabinet system is composed of a plurality of integrated cabinets in parallel;

the cold pool system adopts an inner cold pool structure, a row of integrated cabinets are sealed into an air internal circulation structure with a cold air channel at the front and a hot air channel at the back, the cold air channel and the hot air channel are both arranged in the integrated cabinets, and the cold air channels of the same row of integrated cabinets are communicated with each other;

the refrigerating system comprises a plurality of air conditioners, the air conditioners are arranged below the integrated cabinet and used for sending generated cold air into the cold air channel through the air supply outlet so as to cool equipment in the integrated cabinet, and heat generated by cooling is sent into an air return inlet of the air conditioner through the hot air channel, wherein an emergency exhaust fan is arranged at the top of the integrated cabinet and used for being instantly started when the air conditioners stop working;

the power supply and distribution system is used for supplying power to all the electric equipment of the data machine room;

the wiring system comprises a wire arranging board, a PDU (Power distribution Unit) mounting board and a wire distributing groove, is arranged on the side surface of the integrated cabinet, is vertical to the surface of the cold air channel, and adopts an MT (Multi-terminal) series connector for wiring so as to arrange each cable in the integrated cabinet;

the intelligent management system comprises a dynamic loop monitoring subsystem and an IT facility operation and maintenance subsystem which are developed based on a cloud management platform, wherein the dynamic loop monitoring subsystem comprises a data acquisition module for acquiring each sensing data of a machine room, a remote intelligent transmission module for carrying out remote transmission on each sensing data after preprocessing, an intelligent centralized monitoring module for carrying out monitoring and early warning on the sensing data and a remote visual monitoring module for carrying out visual management on the machine room; the IT facility operation and maintenance subsystem is used for providing technical support for development, operation and maintenance of the dynamic loop monitoring subsystem.

2. The all-in-one machine-based power modular micro data machine room as claimed in claim 1, wherein the integrated cabinet adopts a front, middle and rear three-section plate layer structure to realize the isolation of cold and hot channels.

3. The all-in-one machine-based power modular micro data machine room according to claim 1, wherein the power supply and distribution system is composed of a rack-type power supply and distribution unit, a rack-type UPS, a rack-type battery pack and a PDU module, the rack-type power supply and distribution unit comprises a UPS input, a UPS output, a UPS maintenance bypass switch and a lightning protection switch, and the PDU module can selectively take power from the rack-type UPS or commercial power.

4. The all-in-one machine-based power modular micro data machine room according to claim 1, wherein a sound insulation material layer is arranged on the shell of the air conditioner; the air supply outlet of the air conditioner is an annular mesh type air outlet and is provided with an arc-shaped guide plate.

5. The all-in-one machine-based electric power modular micro data machine room according to claim 1, wherein the data acquisition module further comprises a reading unit, a filtering unit correction unit and a writing unit, and the reading unit is used for reading the sensing data of a plurality of acquisition devices simultaneously; the filtering unit is used for carrying out digital filtering on the acquired sensing data; the correction unit is used for comparing the filtered sensing data with the target area data; performing lock-free successive approximation correction processing on the comparison result and the target area data; and the writing unit is used for writing the corrected sensing data into the same target area.

6. The all-in-one machine-based electric power modular micro data machine room according to claim 1, wherein the remote intelligent transmission module comprises a preprocessing unit and a transmission unit, the preprocessing unit is used for classifying and combining the sensing data sent by the data acquisition unit, and the transmission unit is used for transmitting the classified and combined data to the intelligent centralized monitoring module after multi-transmission protocol conversion.

7. The all-in-one machine-based power modular micro data machine room is characterized in that the intelligent centralized monitoring module comprises an alarm data generating unit, an alarm data distributing unit, a mobile terminal alarm unit and a web terminal alarm unit, the alarm data generating unit is used for comparing data sent by the transmission unit with an alarm threshold value and judging whether the data exceed the alarm threshold value, if the data exceed the alarm threshold value, alarm data are generated, and the data distributing unit is used for sending the alarm data to the mobile terminal alarm unit and the web terminal alarm unit respectively.

8. The all-in-one machine-based electric power modular micro data machine room according to claim 7, wherein the mobile terminal alarm unit comprises a short message generation subunit, a packing subunit and a first sending subunit, the short message generation subunit is used for generating short message information from alarm data, the packing subunit is used for packing the short message information into an AT command, and the first sending subunit is used for sending the AT command to a target user to realize alarm.

9. The all-in-one machine-based power modular micro data machine room is characterized in that the web-side alarm unit comprises an alarm data processing subunit and a second sending subunit, the alarm data processing subunit is used for generating cloud short messages or cloud telephone voice information from alarm data, and the second sending subunit is used for sending the cloud short messages or the cloud telephone voice information to a target user through a WebSocket protocol so as to achieve alarm.

10. The all-in-one machine-based electric power modular micro data machine room according to claim 1, wherein the remote visual monitoring module comprises an identification unit and a display unit, and the identification unit is used for synchronously extracting and identifying video frame images of a video library and audio of an audio library; and the display unit is used for carrying out terminal display on the identified audio and video.

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