阅读说明：本技术 一种基于物联网的机房环境测控系统 (Machine room environment measurement and control system based on Internet of things ) 是由 李卉珍 于 2021-09-27 设计创作，主要内容包括：本发明公开了一种基于物联网的机房环境测控系统,属于机房环境测控技术领域。本发明包括环境参数采集模块、数据处理模块、设备控制模块、人脸识别模块、数据库、警报模块、机房温度测控管理模块；所述环境参数采集模块的输出端与所述数据处理模块的输入端相连接；所述数据处理模块的输出端与所述设备控制模块、警报模块的输入端相连接；所述人脸识别模块的输出端与所述设备控制模块、数据库的输入端相连接；所述数据库的输出端与所述人脸识别模块的输入端相连接；所述机房温度测控管理模块的输出端与所述警报模块的输入端相连接；所述设备控制模块的输出端与所述警报模块的输入端相连接。(The invention discloses a machine room environment measurement and control system based on the Internet of things, and belongs to the technical field of machine room environment measurement and control. The intelligent monitoring system comprises an environmental parameter acquisition module, a data processing module, an equipment control module, a face recognition module, a database, an alarm module and a machine room temperature measurement and control management module; the output end of the environment parameter acquisition module is connected with the input end of the data processing module; the output end of the data processing module is connected with the input ends of the equipment control module and the alarm module; the output end of the face recognition module is connected with the input ends of the equipment control module and the database; the output end of the database is connected with the input end of the face recognition module; the output end of the machine room temperature measurement and control management module is connected with the input end of the alarm module; and the output end of the equipment control module is connected with the input end of the alarm module.)

1. The utility model provides a computer lab environment observes and controls system based on thing networking which characterized in that: the system comprises an environmental parameter acquisition module, a data processing module, an equipment control module, a face recognition module, a database, an alarm module and a machine room temperature measurement and control management module;

the environment parameter acquisition module is used for acquiring the internal environment information of the machine room; the data processing module is used for further analyzing and processing the acquired data according to the environmental parameter acquisition module and transmitting the processing result to the equipment control module; the equipment control module is used for controlling the machine room environment according to the processing result of the data processing module; the face recognition module is used for opening a machine room door and authorizing a machine room environment measurement and control system; the database is used for storing various data; the alarm module is used for initiating an alarm when the environment of the machine room exceeds an alarm range; the machine room temperature measurement and control management module is used for managing the temperature inside the machine room environment;

the output end of the environment parameter acquisition module is connected with the input end of the data processing module; the output end of the data processing module is connected with the input ends of the equipment control module and the alarm module; the output end of the face recognition module is connected with the input ends of the equipment control module and the database; the output end of the database is connected with the input end of the face recognition module; the output end of the machine room temperature measurement and control management module is connected with the input end of the alarm module; the output end of the equipment control module is connected with the input end of the alarm module;

the machine room temperature measurement and control management module comprises a pressure testing device, a start-stop unit and a machine room temperature control device;

the pressure testing device is used for testing and collecting the pressure condition of the machine room door; the starting and stopping unit is used for controlling the power of the air inlet equipment according to the pressure; the machine room temperature control device is used for creating an airflow wall, blocking outside hot air from entering and ensuring the temperature of the machine room;

the pressure testing device is connected with the input end of the start-stop unit; the output end of the start-stop unit is connected with the machine room temperature control device;

the pressure testing device comprises a pressure sensor (1), a first hose (2), a first spring (3) and a second hose (4);

one end of the pressure sensor (1) is connected to a door of the machine room and is connected to the start-stop unit along the door, and the other end of the pressure sensor is connected with a first hose (2); the other end of the first hose (2) is connected to a first spring (3); the other end of the first spring (3) is connected to a second hose (4); the other end of the second hose (4) is connected to a door;

the working process of the pressure testing device comprises the following steps:

s1-1, when a person entering a machine room opens a door of the machine room, the first spring (3) is extruded through the second hose (4), and the first spring (3) extrudes the first hose (2) and transmits pressure to the pressure sensor (1);

s1-2, the pressure sensor (1) displays readings, the larger the opening angle of the door is, the larger the extrusion force applied to the first spring (3) is, and the larger the reading of the pressure sensor (1) is;

the machine room temperature control device comprises an air inlet (5), an air outlet (6), a second spring (7), a movable sliding block (8) and an air inlet pipeline (9);

one end of the air inlet (5) is connected with air inlet equipment, and the other end of the air inlet is connected to an air inlet pipeline (9); the air outlet (6) is arranged at the bottom of the air inlet pipeline (9) and is a circular hole; the movable sliding block (8) is arranged in the air inlet pipeline (9), the upper part and the lower part of the movable sliding block are attached to the air inlet pipeline (9), and the lower part of the movable sliding block is pressed on the air outlet (6); one end of the second spring (7) is connected to the movable sliding block (8), and the other end of the second spring is connected to the inner wall of the side edge of the air inlet pipeline (9);

the working process of the machine room temperature control device comprises the following steps:

s1-11, analyzing and judging by the start-stop unit, sending a power adjusting instruction to the air inlet equipment, extracting air in the machine room by the air inlet equipment, and sending the air into the air inlet pipeline (9) through the air inlet (5);

s1-22, the movable slide block (8) is impacted by wind entering from the wind inlet (5), presses the second spring (7) and slides towards the second spring (7);

s1-33, because of the sliding of the movable sliding block (8), the air entering the machine room from the air inlet (5) is ejected from the air outlet (6) at a certain speed to form an airflow wall;

and S1-44, after the air inlet equipment stops working, the air inlet (5) does not input air into the machine room, and the second spring (7) resets under the condition of no impact force to push the movable sliding block (8) to recover to the original position.

2. The machine room environment measurement and control system based on the Internet of things according to claim 1, characterized in that: the environment parameter acquisition module comprises a machine room temperature acquisition unit and a machine room gas acquisition unit;

the machine room temperature acquisition unit is used for acquiring the current temperature condition in the machine room; the machine room gas acquisition unit is used for acquiring smoke concentration and oxygen content information in the machine room;

the output end of the machine room temperature acquisition unit is connected with the input end of the data processing module; and the output end of the machine room gas acquisition unit is connected with the input end of the data processing module.

3. The machine room environment measurement and control system based on the Internet of things according to claim 1, characterized in that: the data processing module comprises a threshold detection unit and an instruction output unit;

the threshold detection unit is used for setting the internal temperature and gas threshold condition of the machine room environment; the instruction output unit is used for sending an instruction to carry out equipment control;

the working process of the threshold detection unit comprises the following steps:

s3-1, receiving data information from the environmental parameter acquisition module, and setting a temperature thresholdSmoke concentration thresholdOxygen content threshold；

S3-2, if the temperature transmitted in the data information of the environmental parameter acquisition module exceeds the temperature threshold valueThen send out the instruction and cool down to transmit information to alarm module simultaneously, according to the formula:

wherein the content of the first and second substances,the value of the temperature reduction in the command is sent;the current temperature inside the machine room is the temperature acquired by the environmental parameter acquisition module;is a first adjustment factor;

s3-3, if the smoke concentration or the oxygen content in the data information of the environmental parameter acquisition module exceeds the threshold value, sending an instruction to ventilate and exchange air, and simultaneously transmitting the information to the alarm module;

the output end of the threshold detection unit is connected with the input ends of the instruction output unit and the alarm module; and the output end of the instruction output unit is connected with the input end of the equipment control module.

4. The machine room environment measurement and control system based on the Internet of things according to claim 1, characterized in that: the equipment control module comprises a receiving conversion unit and an equipment control unit;

the receiving and converting unit is used for receiving the instruction information sent by the data processing module and converting the instruction information into a language which can be recognized by equipment; the equipment control unit is used for carrying out corresponding equipment control according to the equipment recognizable language;

and the output end of the receiving conversion unit is connected with the input end in the equipment control unit.

5. The machine room environment measurement and control system based on the Internet of things according to claim 1, characterized in that: the face recognition module comprises a recognition unit and a transmission unit;

the recognition unit is used for recognizing the human face when authorizing the machine room environment measurement and control system; the transmission unit is used for transmitting the identification information to the database, checking the identification information and receiving information access from the database;

the output end of the identification unit is connected with the input end of the transmission unit; the output end of the transmission unit is connected with the input end of the database.

6. The machine room environment measurement and control system based on the Internet of things according to claim 1, characterized in that: the database comprises a storage unit and a checking unit;

the storage unit is used for storing various information in the system; the checking unit is used for calling the relevant information from the storage unit, checking the relevant information with the received information sent by the face recognition module, giving a checking result, and transmitting the checking result to the face recognition module if the checking result is matched; the results are not matched and are transmitted to an alarm module;

the output end of the storage unit is connected with the input end of the verification unit; the output end of the checking unit is connected with the input ends of the face recognition module and the alarm module.

7. The machine room environment measurement and control system based on the Internet of things according to claim 1, characterized in that: the alarm module comprises a recording unit and an early warning unit;

the recording unit is used for recording alarm information sent by the machine room environment measurement and control system; the early warning unit is used for sending an early warning signal to a worker end to remind the worker to pay attention to the early warning unit;

the output end of the recording unit is connected with the input end of the early warning unit.

8. The machine room environment measurement and control system based on the Internet of things according to claim 1, characterized in that: the starting and stopping unit comprises a shooting and reading unit, an analysis unit, an output conversion unit and an air inlet device;

the shooting and reading unit is used for shooting the reading of the pressure sensor (1), extracting numerical information from the reading and inputting the numerical information to the analysis unit; the analysis unit is used for carrying out analysis calculation based on big data according to the numerical information; the output conversion unit is used for converting the data language into the equipment language, outputting the equipment language to the equipment and sending an instruction for control; the air inlet equipment is used for extracting air in the machine room environment and entering an air inlet (5);

the output end of the shooting and reading unit is connected with the input end of the analysis unit; the output end of the analysis unit is connected with the input end of the output conversion unit; the output end of the output conversion unit is connected with an air inlet device;

the air inlet device is provided with a switch, and when the value of the pressure sensor exceeds the threshold value in the language output by the output conversion unitWhen the air inlet device is opened, the air inlet device is opened; when the pressure sensor is below the thresholdWhen the air inlet equipment is in the open state, the air inlet equipment is in the open state;

the analysis unit performs data analysis by the following steps:

s8-1, collecting the history of door opening temperature change when the temperature control device of the machine room is not openedData, presence of door open per unit volumeThe hot air can raise the temperature inside the machine room environmentDegree;

s8-2, collecting historical data of the pressure testing device when the temperature control device of the machine room is not started, wherein the historical data exist when the door is opened and the pressure testing device is mixed with unit volumeThe hot air needs to be pressurized；

S8-3, collecting historical data when the temperature control device of the machine room is started, wherein the historical data can prevent each time the temperature control device is mixed into a unit volumeHot air, intake equipment power needs to be increased；

S8-4, according to the formula:

wherein the content of the first and second substances,increased power is required for the air intake equipment;the value of the current pressure sensor (1);the value of the initial pressure sensor (1).

Technical Field

The invention relates to the technical field of machine room environment measurement and control, in particular to a machine room environment measurement and control system based on the Internet of things.

Background

In the IT industry, the computer lab generally is used for pointing out and deposits the server, for user and staff provide the place of IT service, and the area is little, generally places twenty rack, and thousands of rack can be placed to great computer lab, and even more, therefore the inside environment of computer lab observes and controls extremely important, if the computer lab environment supervision makes mistakes, can cause the loss that can't retrieve.

The internet of things is used as an intelligent network, and mainly utilizes a communication technology to connect sensors, controllers, machines, personnel, objects and the like together in a new mode, so that informatization control is improved, and management control is realized.

In the machine room environment measurement and control, the temperature measurement and control of the machine room are used as important components, however, in actual life, the machine room is provided with a cooling facility for cooling, so that the difference between the internal temperature of the machine room and the external environment temperature is large, when workers come in and go out of the machine room, hot air of the external environment is gushed out due to door opening each time, the cooling of the machine room environment is obstructed, resources are seriously consumed, if too many people come in and go out, the cooling is not timely, even the state is not good, the internal fault of the machine room is more seriously easily caused, and the irrecoverable loss is caused;

therefore, a measurement and control system capable of taking into account the temperature difference generated by the air flow when the machine room is opened is needed to adjust the temperature of the machine room.

Disclosure of Invention

The invention aims to provide a machine room environment measurement and control system based on the Internet of things, and aims to solve the problems in the background technology.

In order to solve the technical problems, the invention provides the following technical scheme: a computer room environment measurement and control system based on the Internet of things comprises an environment parameter acquisition module, a data processing module, an equipment control module, a face recognition module, a database, an alarm module and a computer room temperature measurement and control management module;

the environment parameter acquisition module is used for acquiring the internal environment information of the machine room; the data processing module is used for further analyzing and processing the acquired data according to the environmental parameter acquisition module and transmitting the processing result to the equipment control module; the equipment control module is used for controlling the machine room environment according to the processing result of the data processing module; the face recognition module is used for opening a machine room door and authorizing a machine room environment measurement and control system; the database is used for storing various data; the alarm module is used for initiating an alarm when the environment of the machine room exceeds an alarm range; the machine room temperature measurement and control management module is used for managing the temperature inside the machine room environment;

the output end of the environment parameter acquisition module is connected with the input end of the data processing module; the output end of the data processing module is connected with the input ends of the equipment control module and the alarm module; the output end of the face recognition module is connected with the input ends of the equipment control module and the database; the output end of the database is connected with the input end of the face recognition module; the output end of the machine room temperature measurement and control management module is connected with the input end of the alarm module; the output end of the equipment control module is connected with the input end of the alarm module;

the machine room temperature measurement and control management module comprises a pressure testing device, a start-stop unit and a machine room temperature control device;

the pressure testing device is used for testing and collecting the pressure condition of the machine room door; the starting and stopping unit is used for controlling the power of the air inlet equipment according to the pressure; the machine room temperature control device is used for creating an airflow wall, blocking outside hot air from entering and ensuring the temperature of the machine room;

the pressure testing device is connected with the input end of the start-stop unit; the output end of the start-stop unit is connected with the machine room temperature control device;

the pressure testing device comprises a pressure sensor, a first hose, a first spring and a second hose;

one end of the pressure sensor is connected to a machine room door and is connected to the start-stop unit along the door, and the other end of the pressure sensor is connected with a first hose; the other end of the first hose is connected to a first spring; the other end of the first spring is connected to a second hose; the other end of the second hose is connected to the door;

the working process of the pressure testing device comprises the following steps:

s1-1, when a person entering the machine room opens the door of the machine room, the first spring is extruded through the second hose, and the first spring extrudes the first hose and transmits the pressure to the pressure sensor;

s1-2, the pressure sensor displays reading, the larger the opening angle of the door is, the larger the extrusion force applied to the first spring is, and the larger the reading of the pressure sensor is;

the machine room temperature control device comprises an air inlet, an air outlet, a second spring, a movable slide block and an air inlet pipeline;

one end of the air inlet is connected with air inlet equipment, and the other end of the air inlet is connected to an air inlet pipeline; the air outlet is arranged at the bottom of the air inlet pipeline and is a circular hole; the movable sliding block is arranged in the air inlet pipeline, the upper part and the lower part of the movable sliding block are attached to the air inlet pipeline, and the lower part of the movable sliding block is pressed on the air outlet; one end of the second spring is connected to the movable sliding block, and the other end of the second spring is connected to the inner wall of the side edge of the air inlet pipeline;

the working process of the machine room temperature control device comprises the following steps:

s1-11, analyzing and judging by the start-stop unit, sending a power adjusting instruction to the air inlet equipment, extracting air in the machine room by the air inlet equipment, and sending the air into the air inlet pipeline through the air inlet;

s1-22, the movable slide block is impacted by wind entering from the wind inlet, extrudes the second spring and slides towards the direction of the second spring;

s1-33, because of the sliding of the movable sliding block, the air entering the machine room from the air inlet is ejected from the air outlet at a certain speed to form an airflow wall;

and S1-44, after the air inlet equipment stops working, the air in the machine room is not input from the air inlet, and the second spring resets to push the movable sliding block to return to the original position under the condition of no impact force.

According to the technical scheme, the environmental parameter acquisition module comprises a machine room temperature acquisition unit and a machine room gas acquisition unit;

the machine room temperature acquisition unit is used for acquiring the current temperature condition in the machine room; the machine room gas acquisition unit is used for acquiring smoke concentration and oxygen content information in the machine room;

the output end of the machine room temperature acquisition unit is connected with the input end of the data processing module; and the output end of the machine room gas acquisition unit is connected with the input end of the data processing module.

According to the technical scheme, the data processing module comprises a threshold detection unit and an instruction output unit;

the threshold detection unit is used for setting the internal temperature and gas threshold condition of the machine room environment; the instruction output unit is used for sending an instruction to carry out equipment control;

the working process of the threshold detection unit comprises the following steps:

s3-1, receiving data information from the environmental parameter acquisition module, and setting a temperature thresholdSmoke concentration thresholdOxygen content threshold；

S3-2, if the temperature transmitted in the data information of the environmental parameter acquisition module exceeds the temperature threshold valueThen send out the instruction and cool down to transmit information to alarm module simultaneously, according to the formula:

wherein the content of the first and second substances,the value of the temperature reduction in the command is sent;the current temperature inside the machine room is the temperature acquired by the environmental parameter acquisition module;is a first adjustment factor;

s3-3, if the smoke concentration or the oxygen content in the data information of the environmental parameter acquisition module exceeds the threshold value, sending an instruction to ventilate and exchange air, and simultaneously transmitting the information to the alarm module;

the output end of the threshold detection unit is connected with the input ends of the instruction output unit and the alarm module; and the output end of the instruction output unit is connected with the input end of the equipment control module.

According to the technical scheme, the equipment control module comprises a receiving conversion unit and an equipment control unit;

the receiving and converting unit is used for receiving the instruction information sent by the data processing module and converting the instruction information into a language which can be recognized by equipment; the equipment control unit is used for carrying out corresponding equipment control according to the equipment recognizable language;

and the output end of the receiving conversion unit is connected with the input end in the equipment control unit.

According to the technical scheme, the face recognition module comprises a recognition unit and a transmission unit;

the recognition unit is used for recognizing the human face when authorizing the machine room environment measurement and control system; the transmission unit is used for transmitting the identification information to the database, checking the identification information and receiving information access from the database;

the output end of the identification unit is connected with the input end of the transmission unit; the output end of the transmission unit is connected with the input end of the database.

According to the technical scheme, the database comprises a storage unit and a verification unit;

the storage unit is used for storing various information in the system; the checking unit is used for calling the relevant information from the storage unit, checking the relevant information with the received information sent by the face recognition module, giving a checking result, and transmitting the checking result to the face recognition module if the checking result is matched; the results are not matched and are transmitted to an alarm module;

the output end of the storage unit is connected with the input end of the verification unit; the output end of the checking unit is connected with the input ends of the face recognition module and the alarm module.

According to the technical scheme, the alarm module comprises a recording unit and an early warning unit;

the recording unit is used for recording alarm information sent by the machine room environment measurement and control system; the early warning unit is used for sending an early warning signal to a worker end to remind the worker to pay attention to the early warning unit;

the output end of the recording unit is connected with the input end of the early warning unit.

According to the technical scheme, the starting and stopping unit comprises a shooting reading unit, an analysis unit, an output conversion unit and an air inlet device;

the shooting and reading unit is used for shooting the reading of the pressure sensor, extracting numerical information from the reading and inputting the numerical information to the analysis unit; the analysis unit is used for carrying out analysis calculation based on big data according to the numerical information; the output conversion unit is used for converting the data language into the equipment language, outputting the equipment language to the equipment and sending an instruction for control;

the output end of the shooting and reading unit is connected with the input end of the analysis unit; the output end of the analysis unit is connected with the input end of the output conversion unit; the output end of the output conversion unit is connected with an air inlet device;

the air inlet device is provided with a switch, and when the value of the pressure sensor exceeds the threshold value in the language output by the output conversion unitWhen the air inlet device is opened, the air inlet device is opened; when the pressure sensor is below the thresholdWhen the air inlet equipment is in the open state, the air inlet equipment is in the open state;

where a threshold value is establishedThe air inlet device is mainly characterized in that the situation that the machine room door is difficult to close exists, so that a certain reading number can be generated on the pressure sensor, if the reading number is set to 0, once the situation that the door is not closed tightly occurs or dust exists in the door, the air inlet device is started, and system misjudgment occurs;

the analysis unit performs data analysis by the following steps:

s8-1, collecting door opening temperature change history data when the temperature control device of the machine room is not opened, wherein the history data exist that each time the door is opened, the door is mixed with unit volumeThe hot air can raise the temperature inside the machine room environmentDegree;

s8-2, collecting historical data of the pressure testing device when the temperature control device of the machine room is not started, wherein the historical data exist when the door is opened and the pressure testing device is mixed with unit volumeThe hot air needs to be pressurized；

S8-3, collecting historical data when the temperature control device of the machine room is started, wherein the historical data can prevent each time the temperature control device is mixed into a unit volumeHot air, intake equipment power needs to be increased；

S8-4, according to the formula:

wherein the content of the first and second substances,increased power is required for the air intake equipment;the value of the current pressure sensor is obtained;the value of the initial pressure sensor.

In the step, the opening amplitude of the door is judged by utilizing the change of the reading of the pressure sensor, the volume of hot air mixed under the amplitude is increased, the power is required to be increased under the current volume, and the power required to be adjusted is obtained; after the power is adjusted, the impact force on the movable sliding block is increased, the second spring can be compressed, the larger the impact force is, the more the air outlets are leaked, the more the number of layers of the formed airflow wall is, the larger the entering volume of the hot air which can be blocked is, and the more obvious the effect is;

in practical application, gear adjustment can be set, namely the highest gear can be set with rated power, and each gear corresponds to the corresponding opening amplitude of the door, so that the actual requirement can be met practically.

Compared with the prior art, the invention has the following beneficial effects:

1. the invention can effectively solve the problem that when the temperature in the machine room environment is lower than the temperature of the external environment, due to the fact that personnel come in and go out of the machine room, external hot air rushes into the machine room when the door is opened each time, so that the temperature in the machine room is increased, the resource waste of a machine room cooling system in the part can be saved, and meanwhile, the phenomenon that the temperature in the machine room environment is too high due to the frequent coming in and going out of the working personnel, and certain fault loss is caused can be prevented;

2. according to the invention, the machine room temperature control device is used for forming the airflow wall to block the hot air from entering and the cold air from flowing out of the machine room, different pulling forces can form different opening ranges of the door in consideration of the pulling force of a door opening person, and the excessive airflow wall is not required to block at a low range, so that the relation between pressure and power is analyzed, the pulling force for opening the door is converted into the pressure on the spring, the required proper power is further judged, and the resource waste is further prevented;

3. in the pressure testing device, the corresponding threshold value is set by considering the condition that the machine room door can not be completely closedThe starting and stopping of the air inlet equipment are determined, so that the system misjudgment can be effectively reduced, and the resources are saved;

4. the invention is provided with the alarm module, can collect information of the machine room environment exceeding the threshold range, ensures the use safety of the machine room environment, and is also provided with the face recognition module for authorizing the machine room environment measurement and control system and ensuring the network safety of the machine room environment measurement and control system.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural diagram of a machine room environment measurement and control system based on the Internet of things;

FIG. 2 is a top view of a pressure testing device of a machine room environment measurement and control system based on the Internet of things;

FIG. 3 is a bottom view of a machine room temperature control device of the machine room environment measurement and control system based on the Internet of things;

FIG. 4 is a front view of a machine room temperature control device of the machine room environment measurement and control system based on the Internet of things;

in the figure: 1. a pressure sensor; 2. a first hose; 3. a first spring; 4. a second hose; 5. an air inlet; 6. an air outlet; 7. a second spring; 8. a movable slider; 9. and (4) an air inlet pipeline.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a computer room environment measurement and control system based on the Internet of things comprises an environment parameter acquisition module, a data processing module, an equipment control module, a face recognition module, a database, an alarm module and a computer room temperature measurement and control management module;

the environment parameter acquisition module is used for acquiring the internal environment information of the machine room; the data processing module is used for further analyzing and processing the acquired data according to the environmental parameter acquisition module and transmitting the processing result to the equipment control module; the equipment control module is used for controlling the machine room environment according to the processing result of the data processing module; the face recognition module is used for opening a machine room door and authorizing a machine room environment measurement and control system; the database is used for storing various data; the alarm module is used for initiating an alarm when the environment of the machine room exceeds an alarm range; the machine room temperature measurement and control management module is used for managing the temperature inside the machine room environment;

the output end of the environment parameter acquisition module is connected with the input end of the data processing module; the output end of the data processing module is connected with the input ends of the equipment control module and the alarm module; the output end of the face recognition module is connected with the input ends of the equipment control module and the database; the output end of the database is connected with the input end of the face recognition module; the output end of the machine room temperature measurement and control management module is connected with the input end of the alarm module; the output end of the equipment control module is connected with the input end of the alarm module;

the machine room temperature measurement and control management module comprises a pressure testing device, a start-stop unit and a machine room temperature control device;

the pressure testing device is used for testing and collecting the pressure condition of the machine room door; the starting and stopping unit is used for controlling the power of the air inlet equipment according to the pressure; the machine room temperature control device is used for creating an airflow wall, blocking outside hot air from entering and ensuring the temperature of the machine room;

the pressure testing device is connected with the input end of the start-stop unit; the output end of the start-stop unit is connected with the machine room temperature control device;

the pressure testing device comprises a pressure sensor, a first hose, a first spring and a second hose;

one end of the pressure sensor is connected to a machine room door and is connected to the start-stop unit along the door, and the other end of the pressure sensor is connected with a first hose; the other end of the first hose is connected to a first spring; the other end of the first spring is connected to a second hose; the other end of the second hose is connected to the door;

the working process of the pressure testing device comprises the following steps:

s1-1, when a person entering the machine room opens the door of the machine room, the first spring is extruded through the second hose, and the first spring extrudes the first hose and transmits the pressure to the pressure sensor;

s1-2, the pressure sensor displays reading, the larger the opening angle of the door is, the larger the extrusion force applied to the first spring is, and the larger the reading of the pressure sensor is;

the machine room temperature control device comprises an air inlet, an air outlet, a second spring, a movable slide block and an air inlet pipeline;

one end of the air inlet is connected with air inlet equipment, and the other end of the air inlet is connected to an air inlet pipeline; the air outlet is arranged at the bottom of the air inlet pipeline and is a circular hole; the movable sliding block is arranged in the air inlet pipeline, the upper part and the lower part of the movable sliding block are attached to the air inlet pipeline, and the lower part of the movable sliding block is pressed on the air outlet; one end of the second spring is connected to the movable sliding block, and the other end of the second spring is connected to the inner wall of the side edge of the air inlet pipeline;

the working process of the machine room temperature control device comprises the following steps:

s1-11, analyzing and judging by the start-stop unit, sending a power adjusting instruction to the air inlet equipment, extracting air in the machine room by the air inlet equipment, and sending the air into the air inlet pipeline through the air inlet;

s1-22, the movable slide block is impacted by wind entering from the wind inlet, extrudes the second spring and slides towards the direction of the second spring;

s1-33, because of the sliding of the movable sliding block, the air entering the machine room from the air inlet is ejected from the air outlet at a certain speed to form an airflow wall;

and S1-44, after the air inlet equipment stops working, the air in the machine room is not input from the air inlet, and the second spring resets to push the movable sliding block to return to the original position under the condition of no impact force.

The environment parameter acquisition module comprises a machine room temperature acquisition unit and a machine room gas acquisition unit;

the machine room temperature acquisition unit is used for acquiring the current temperature condition in the machine room; the machine room gas acquisition unit is used for acquiring smoke concentration and oxygen content information in the machine room;

the output end of the machine room temperature acquisition unit is connected with the input end of the data processing module; and the output end of the machine room gas acquisition unit is connected with the input end of the data processing module.

The data processing module comprises a threshold detection unit and an instruction output unit;

the threshold detection unit is used for setting the internal temperature and gas threshold condition of the machine room environment; the instruction output unit is used for sending an instruction to carry out equipment control;

the working process of the threshold detection unit comprises the following steps:

s3-1, receiving data information from the environmental parameter acquisition module, and setting a temperature thresholdSmoke concentration thresholdOxygen content threshold；

S3-2, if the temperature transmitted in the data information of the environmental parameter acquisition module exceeds the temperature threshold valueThen send out the instruction and cool down to transmit information to alarm module simultaneously, according to the formula:

wherein the content of the first and second substances,the value of the temperature reduction in the command is sent;the current temperature inside the machine room is the temperature acquired by the environmental parameter acquisition module;is a first adjustment factor;

s3-3, if the smoke concentration or the oxygen content in the data information of the environmental parameter acquisition module exceeds the threshold value, sending an instruction to ventilate and exchange air, and simultaneously transmitting the information to the alarm module;

the output end of the threshold detection unit is connected with the input ends of the instruction output unit and the alarm module; and the output end of the instruction output unit is connected with the input end of the equipment control module.

The equipment control module comprises a receiving conversion unit and an equipment control unit;

the receiving and converting unit is used for receiving the instruction information sent by the data processing module and converting the instruction information into a language which can be recognized by equipment; the equipment control unit is used for carrying out corresponding equipment control according to the equipment recognizable language;

and the output end of the receiving conversion unit is connected with the input end in the equipment control unit.

The face recognition module comprises a recognition unit and a transmission unit;

the recognition unit is used for recognizing the human face when authorizing the machine room environment measurement and control system; the transmission unit is used for transmitting the identification information to the database, checking the identification information and receiving information access from the database;

the output end of the identification unit is connected with the input end of the transmission unit; the output end of the transmission unit is connected with the input end of the database.

The database comprises a storage unit and a checking unit;

the storage unit is used for storing various information in the system; the checking unit is used for calling the relevant information from the storage unit, checking the relevant information with the received information sent by the face recognition module, giving a checking result, and transmitting the checking result to the face recognition module if the checking result is matched; the results are not matched and are transmitted to an alarm module;

the output end of the storage unit is connected with the input end of the verification unit; the output end of the checking unit is connected with the input ends of the face recognition module and the alarm module.

The alarm module comprises a recording unit and an early warning unit;

the recording unit is used for recording alarm information sent by the machine room environment measurement and control system; the early warning unit is used for sending an early warning signal to a worker end to remind the worker to pay attention to the early warning unit;

the output end of the recording unit is connected with the input end of the early warning unit.

The start-stop unit comprises a shooting reading unit, an analysis unit and an output conversion unit;

the shooting and reading unit is used for shooting the reading of the pressure sensor, extracting numerical information from the reading and inputting the numerical information to the analysis unit; the analysis unit is used for carrying out analysis calculation based on big data according to the numerical information; the output conversion unit is used for converting the data language into the equipment language, outputting the equipment language to the equipment and sending an instruction for control;

the output end of the shooting and reading unit is connected with the input end of the analysis unit; the output end of the analysis unit is connected with the input end of the output conversion unit; the output end of the output conversion unit is connected with an air inlet device;

the air inlet device is provided with a switch, and when the value of the pressure sensor exceeds the threshold value in the language output by the output conversion unitWhen the air inlet device is opened, the air inlet device is opened; when the pressure sensor is below the thresholdWhen the air inlet equipment is in the open state, the air inlet equipment is in the open state;

the analysis unit performs data analysis by the following steps:

s8-1, collecting door opening temperature change history data when the temperature control device of the machine room is not opened, wherein the history data exist that each time the door is opened, the door is mixed with unit volumeThe hot air can raise the temperature inside the machine room environmentDegree;

s8-2, collecting historical data of the pressure testing device when the temperature control device of the machine room is not started, wherein the historical data exist when the door is opened and the pressure testing device is mixed with unit volumeThe hot air needs to be pressurized；

S8-3, collecting historical data when the temperature control device of the machine room is started, wherein the historical data can prevent each time the temperature control device is mixed into a unit volumeHot air, intake equipment power needs to be increased；

S8-4, according to the formula:

wherein the content of the first and second substances,is provided with air inletIncreased power requirements for the device;the value of the current pressure sensor is obtained;the value of the initial pressure sensor.

In this embodiment:

collecting historical data of door opening temperature change when a temperature control device of a machine room is not opened, wherein the historical data is obtained when the door is opened and the historical data is mixed into unit volumeThe hot air can raise the temperature inside the machine room environmentDegree;

the historical data of the pressure testing device when the temperature control device of the machine room is not opened is collected, and the pressure needs to be increased when hot air of unit volume is mixed when the door is opened；

The historical data of the temperature control device of the machine room is collected, and the phenomenon that every time the temperature control device is mixed into the unit volume is preventedHot air, intake equipment power needs to be increased；

The current ambient temperature of the machine room is set to 21 degrees,the content of the organic acid is 1.5,is 15;

collected and obtained whenFront pressure sensor value of 2, thresholdIs 5;

because 2 is less than 5, the air inlet device is not opened at the moment,

when a person enters, the numerical value of the pressure sensor is changed into 22, 22 is more than 5, and the air inlet device is started;

according to the formula:

therefore, the power of the air intake device is increased by 200.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.