CN220189088U - Computer lab infiltration alarm system - Google Patents

Abstract

The utility model relates to the field of machine room maintenance equipment, in particular to a machine room water seepage alarm system. The computer lab infiltration alarm system includes: the double-end hygrometer, the double-layer case and the alarm module; the double-end hygrometer comprises two humidity detection ends; the double-layer case comprises an inner-layer case and an outer-layer case, a humidity detection end for detecting the working humidity of the server is arranged in the inner-layer case to detect the working environment humidity of the server, and the humidity detection end for detecting the built-in placed environment humidity of the machine room is in contact with the placed environment through the outer-layer case; the alarm module is connected with the double-end hygrometer through signals and is used for generating alarm information according to humidity and humidity difference of two ends of the double-end hygrometer. The utility model can monitor the environmental humidity in the machine room and the working environmental humidity of the server, and generate alarm information through the humidity at two ends and the humidity difference at two ends, so as to help machine room management staff to timely detect the water seepage problem of the machine room, and take measures in advance to avoid equipment damage or data loss.

Description

Computer lab infiltration alarm system

Technical Field

The utility model relates to the field of machine room maintenance equipment, in particular to a machine room water seepage alarm system.

Background

In some important electromechanical equipment rooms, such as telecommunication rooms, data centers, etc., humidity control and monitoring is very important. In the past monitoring system, the machine room is only provided with a temperature sensor or has no monitoring measures, and humidity is not monitored, so that the electronic equipment in the machine room is easy to fail under the condition of high humidity, and great threat is brought to normal operation of the machine room. Therefore, the machine room water seepage alarm system has important practicability for any scene needing to protect machine room equipment from water seepage damage, especially for organizations and facilities relying on key equipment and data.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a water seepage alarm system of a machine room, which aims to solve the problems of humidity control and monitoring in the environment of the machine room. The computer lab infiltration alarm system includes: the double-end hygrometer comprises two humidity detection ends, wherein one humidity detection end is used for detecting the working environment humidity of the server, and the other humidity detection end is used for detecting the placement environment humidity in the machine room; the double-layer case comprises an inner-layer case and an outer-layer case, at least one inner-layer conducting hole is formed in one side wall of the inner-layer case, at least one storage layer is arranged in the inner-layer case, at least one groove is formed in the surface of the storage layer for storing a server, the groove is communicated with the inner-layer conducting hole, and a humidity detection end of the double-end hygrometer for detecting the working humidity of the server is arranged in the groove through the inner-layer conducting hole; the outer machine case is sleeved outside the inner machine case, an outer layer through hole is formed in the outer machine case and on the same side wall of the inner machine case, which is provided with an inner layer through hole, the double-end hygrometer is used for detecting the humidity detection end of the built-in environment humidity of the machine room, and the humidity detection end is in contact with the placement environment through the outer layer through hole; and the alarm module is in signal connection with the double-end hygrometer and is used for generating alarm information according to the humidity and humidity difference of the two ends of the double-end hygrometer. The utility model can monitor the environmental humidity in the machine room and the working environmental humidity of the server, and generate alarm information through the humidity at two ends and the humidity difference at two ends, so as to help machine room management staff to timely detect the water seepage problem of the machine room, and take measures in advance to avoid equipment damage or data loss.

Optionally, the machine room water seepage alarm system further comprises: a double-ended thermometer; the double-end thermometer comprises two temperature detection ends, wherein one temperature detection end is used for detecting the working environment temperature of the server, and the other temperature detection end is used for detecting the placement environment temperature in the machine room. The selectable item can evaluate the condition of the machine room more comprehensively by monitoring the environmental temperature in the machine room and the working environmental temperature of the server. Abnormal changes in temperature may indicate machine room water seepage or other malfunctions, which may help administrators take timely action, protecting server equipment and data. Through combining with humidity detection, the system can provide more accurate alarm information, and helps to ensure the normal operation of a machine room and the safety of data.

Optionally, the machine room water seepage alarm system further comprises: and the BA module is respectively connected with the double-end hygrometer, the double-end thermometer and the alarm module through signals, and is used for controlling the alarm module to generate alarm information according to the signals of the double-end hygrometer and the double-end thermometer. The BA module capable of intelligently judging and alarming modules is introduced, so that autonomy and instantaneity of the system are enhanced, a more reliable protection mechanism is provided, and safe operation of a machine room is guaranteed.

Optionally, the number of the double-ended hygrometers is two or more. This selectable item has improved computer lab humidity monitoring's accuracy and coverage through increasing the quantity of bi-polar hygrometer. By using a plurality of double-end hygrometers at different positions, the humidity change in the machine room can be monitored more comprehensively, and water seepage problems can be found early.

Optionally, the number of the double-ended thermometers is two or more. This option provides more comprehensive machine room temperature monitoring by increasing the number of double ended thermometers. Through installing a plurality of bi-polar thermometers in different positions, can know the temperature distribution in the computer lab more accurately, help discover potential temperature problem and abnormal conditions, and then help discover the infiltration situation in the computer lab.

Optionally, the number of the BA modules is two or more, and any BA module is in signal connection with a corresponding group of double-ended hygrometers, double-ended thermometers and alarm modules. This option increases the reliability and processing power of the system by increasing the number of BA modules. Each BA module is responsible for signal processing of a group of double-end hygrometers, double-end thermometers and alarm modules, and accurate warning information can be generated more efficiently by processing multiple groups of data in parallel.

Optionally, the double-ended hygrometer further comprises a data processing unit, a power supply unit and a protective housing; the data processing unit is respectively connected with two humidity detection ends in a signal mode, the power supply unit is respectively connected with two humidity detection ends and the data processing unit in an electric mode, the data processing unit and the power supply unit are arranged in the protective shell, and the protective shell is fixedly arranged between the side wall provided with the outer layer via hole and the side wall provided with the inner layer via hole.

Optionally, multiple pairs of adjacent side walls of the inner case and the outer case in the double-layer case are respectively combined into a single-layer side wall correspondingly; the inner chassis is provided with a plurality of pairs of adjacent side walls, each pair of adjacent side walls comprises a bottom side of the inner chassis and a bottom side of the outer chassis, a rear side of the inner chassis and a rear side of the outer chassis, and a side of the inner chassis opposite to the side wall clamping the protective shell and a side of the outer chassis opposite to the side wall clamping the protective shell. The single-layer side wall can improve the heat dissipation efficiency of equipment in a machine room, ensure that a server and other equipment run in a proper temperature range, prevent faults caused by overheating, and improve the stability and reliability of the equipment.

Optionally, the outer layer machine case is provided with the air tank, the air tank sets up the lateral wall that the outer layer machine case is provided with the outer layer via hole deviates from the one side of inner layer machine case, the outer layer via hole set up in the air tank. The setting of air tank is for making humidity detection end and temperature detection end can contact the air of placing in the environment better, and then obtains more accurate detection data.

Optionally, the alarm module comprises an indicator light, and the indicator light is used for flashing or displaying color according to the instruction of the alarm module. The indicator light provides an intuitive visual cue that more directly communicates the alarm condition to the person. Through flashing or color change, the indicator lamp can attract people's attention and rapidly identify alarm conditions, so that the indicator lamp can take corresponding measures in time.

Drawings

Fig. 1 is a schematic diagram of a first structure of a water seepage alarm system in a machine room according to an embodiment of the present utility model;

fig. 2 is a schematic connection diagram of functional modules in the water seepage alarm system of the machine room provided by the embodiment of the utility model;

fig. 3 is a schematic diagram of a second structure of the water seepage alarm system of the machine room provided by the embodiment of the utility model;

fig. 4 is a schematic diagram of a third structure of a water seepage alarm system in a machine room according to an embodiment of the present utility model;

fig. 5 is a schematic diagram of signal connection of a BA module according to an embodiment of the present utility model.

Detailed Description

Specific embodiments of the utility model will be described in detail below, it being noted that the embodiments described herein are for illustration only and are not intended to limit the utility model. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to one of ordinary skill in the art that: no such specific details are necessary to practice the utility model. In other instances, well-known circuits, software, or methods have not been described in detail in order not to obscure the utility model.

Throughout the specification, references to "one embodiment," "an embodiment," "one example," or "an example" mean: a particular feature, structure, or characteristic described in connection with the embodiment or example is included within at least one embodiment of the utility model. Thus, the appearances of the phrases "in one embodiment," "in an embodiment," "one example," or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Moreover, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and that the illustrations are not necessarily drawn to scale.

In an alternative embodiment, please refer to fig. 1 and fig. 2, fig. 1 is a schematic diagram of a first structure of a water seepage alarm system of a machine room provided by an embodiment of the present utility model, and fig. 2 is a schematic diagram of connection of functional modules in the water seepage alarm system of the machine room provided by the embodiment of the present utility model. In this embodiment, the machine room water seepage alarm system includes: the double-end hygrometer 1, a double-layer cabinet and an alarm module.

As shown in fig. 1, the double-end hygrometer 1 comprises two humidity detection ends, one humidity detection end 11 of the double-end hygrometer 1 is used for detecting the working environment humidity of the server, and the other humidity detection end 12 of the double-end hygrometer 1 is used for detecting the placement environment humidity in the machine room.

In this embodiment, two humidity detecting terminals are two humidity sensors that work independently, one is installed in the working environment of the server (humidity detecting terminal 11), and the other is installed in the placement environment in the machine room (humidity detecting terminal 12). Humidity sensors are devices for measuring the humidity level in the surrounding air, and existing high quality humidity sensor technologies, such as capacitive humidity sensors or resistive humidity sensors, may be used alternatively.

As shown in fig. 1, the dual-layer chassis includes an inner-layer chassis 2 and an outer-layer chassis 3, at least one inner-layer via hole is provided on one side wall of the inner-layer chassis 2, at least one storage layer 21 is provided in the inner-layer chassis 2, at least one groove is provided on the surface of the storage layer 21 for storing a server, the groove is communicated with the inner-layer via hole, and the humidity detection end 11 of the dual-end hygrometer 1 for detecting the working humidity of the server is placed in the groove through the inner-layer via hole.

The outer case 3 is sleeved outside the inner case 2, an outer layer via hole is arranged on the same side wall of the outer case 3 as the side wall of the inner case 2 with the inner layer via hole, and the humidity detection end 12 of the double-end hygrometer 1 for detecting the humidity of the built-in environment of the machine room is in contact with the placing environment through the outer layer via hole.

In this embodiment, the alarm module is in signal connection with the double-end hygrometer 1, and the alarm module is configured to generate alarm information according to humidity and humidity differences at two ends of the double-end hygrometer 1.

Further, a humidity threshold value and a humidity difference threshold value are set in the alarm module, and when the double-end hygrometer 1 detects that the humidity difference between the inside and the outside of the machine room exceeds the set humidity threshold value and the humidity difference threshold value, the alarm module generates corresponding alarm information.

For example, the humidity inside and outside the machine room is basically the same, the humidity values measured by the humidity detection end 11 and the humidity detection end 12 are very close, the single-end humidity value and the double-end humidity difference do not exceed the threshold set by the alarm module, and the alarm module does not trigger an alarm.

Water leakage or other problems occur in the machine room to cause the humidity to rise, and meanwhile, the humidity of the working environment of the server is kept normal. At this time, the humidity detecting terminal 11 measures a lower humidity value (not exceeding the humidity threshold set by the alarm module), while the humidity detecting terminal 12 measures a higher humidity value (exceeding the humidity threshold set by the alarm module), and the humidity difference between the two exceeds the humidity difference threshold set by the alarm module. In this case, the alarm module will trigger an alarm immediately to send out alarm information to alert the administrator that there is a possibility of water leakage or other humidity abnormality.

Serious humidity abnormality occurs in the machine room, and the humidity of the working environment of the server is also affected, and the humidity values of the server and the server exceed the normal range. In this case, the humidity detection end 11 and the humidity detection end 12 of the double-ended hygrometer 1 both measure abnormally high humidity values (both exceeding the humidity threshold set by the alarm module), and the humidity difference therebetween may be small (not exceeding the humidity difference threshold set by the alarm module). In this case, the alarm module will trigger an alarm immediately and generate emergency alarm information to alert the manager that problems occur in the humidity of the machine room and the working environment of the server, and immediate measures are required to avoid equipment damage and data loss.

It should be noted that the specific embodiment and alarm strategy will vary depending on the application scenario and the user's needs. For example, different alarm levels can be set according to the severity of humidity differences, or alarms can be integrated with other monitoring systems, so that more intelligent management and control can be realized. The alarm module can also realize more flexible and comprehensive humidity control and management through linkage with other devices or systems, such as automatic shutdown or starting of the dehumidification device. Meanwhile, the humidity threshold and the humidity difference threshold can be adjusted by a manager according to the machine room environment. The water seepage problem in the machine room can be timely found through the alarm module, the alarm information can be timely generated, related personnel can be timely reminded to treat the water seepage problem, and damage to equipment in the machine room is avoided.

Further, in an alternative embodiment, the double-ended hygrometer 1 further comprises a data processing unit, a power supply unit and a protective housing; the data processing unit is respectively connected with two humidity detection ends in a signal mode, the power supply unit is respectively connected with two humidity detection ends and the data processing unit in an electric mode, the data processing unit and the power supply unit are arranged in the protective shell, and the protective shell is fixedly arranged between the side wall provided with the outer layer via hole and the side wall provided with the inner layer via hole. Specifically, as shown in fig. 1, the protective casing is fixedly disposed between a side wall of the inner casing 2 provided with the outer layer via hole and a side wall of the outer casing 3 provided with the inner layer via hole.

In this embodiment, the data processing unit is configured to receive and process humidity data from the humidity sensor; the data processing unit may be an embedded system or microcontroller with sufficient computing power to process the sensor data and perform the necessary calculations and calibrations. The power supply unit is used for providing power for the two humidity detection ends and the data processing unit so as to maintain the monitoring work operation of the double-end hygrometer 1; the power supply unit may be battery powered or connected to an ac power source by a power cord. The protective enclosure has suitable dust and water proof capabilities to provide a normal operating environment for the functional components (such as the data processing unit) that are provided inside. The humidity detection end (the humidity detection end 11 and the humidity detection end 12) can directly contact with the internal and external environments of the machine room through the through holes by fixedly arranging the protective casing between the side wall provided with the outer layer through holes in the inner-layer machine case 2 and the side wall provided with the inner layer through holes in the outer-layer machine case 3. By means of the design, on one hand, the humidity sensor can accurately measure the humidity of a machine room and a server working environment, on the other hand, the humidity detection end is prevented from being blocked or influenced by a machine case structure, and the protection of the humidity detection end is achieved by means of the double-layer machine case.

Further, in still another alternative embodiment, in order to ensure that the server is in an environment with good heat dissipation characteristics, please refer to fig. 3, fig. 3 is a schematic diagram of a second structure of the machine room water seepage alarm system according to the embodiment of the present utility model. As shown in fig. 3, in the double-layer chassis, the adjacent side walls of the inner-layer chassis 2 and the outer-layer chassis 3 are respectively combined into a single-layer side wall in a corresponding manner, so as to further ensure the heat dissipation performance of the chassis, except for the side walls for clamping the protective casing.

Specifically, the pairs of adjacent side walls include the bottom side of the inner casing 2 and the bottom side of the outer casing 3, the rear side of the inner casing 2 and the rear side of the outer casing 3, and the side of the inner casing 2 opposite to the side wall holding the protective casing and the side opposite to the side wall holding the protective casing in the outer casing 3. It should be appreciated that the front side of the double cabinet is generally configured to allow for opening or closing of the operator door. Meanwhile, the bottom side, the rear side, the side and the front side are position descriptions set based on a case normally placed on the ground.

In an alternative embodiment, the outer casing 3 is further provided with an air slot, the air slot is disposed on a side of the side wall of the outer casing 3 provided with the outer via hole facing away from the inner casing 2, and the outer via hole is disposed in the air slot. In this embodiment, the air groove is set so that the humidity detection end 11 can better contact the air in the placement environment.

In an alternative embodiment, the outer casing 3 is further provided with ventilation holes. The ventilation holes are formed in the outer-layer case 3, so that air flow can be promoted, the ventilation and heat dissipation effects of the case are improved, the stability and reliability of the system are improved, and the performance and long-term operation reliability of the water seepage alarm system of the machine room are improved.

In one or more other embodiments, to increase the space utilization in the dual-layer chassis, a plurality of storage layers 21 are disposed in the inner-layer chassis 2 to store a plurality of servers; further, in order to detect the humidity of the working environment of the corresponding server, in these embodiments, the number of the double-ended hygrometers 1 is two or more.

It should be understood that the specific number of double ended hygrometers 1 may be set according to the specific circumstances. By installing the double-ended hygrometer 1 at different positions, the humidity change in the machine room can be monitored more comprehensively. There may be instances where the humidity distribution is uneven in different locations, for example, certain areas may be more susceptible to water seepage. Through the collaborative work of a plurality of hygrometers 1, the system can more accurately detect the occurrence of the water seepage event and provide more timely and accurate alarm information.

Meanwhile, the arrangement mode of the double-end hygrometers 1 can also improve redundancy and robustness of the system. If the hygrometer at a certain position fails or is disturbed, the hygrometers at other positions in the same case can still work normally, so that the reliability and stability of the system are ensured.

In an alternative embodiment, to further understand the temperature condition around the server to better identify the water seepage condition, the machine room water seepage alarm system further includes: a double-ended thermometer.

Referring to fig. 1 and 3, the double-end thermometer includes two temperature detection ends, one temperature detection end 41 of the double-end thermometer is used for detecting the working environment temperature of the server, and the other temperature detection end 42 of the double-end thermometer 4 is used for detecting the placement environment temperature in the machine room.

Further, in order to place the double-end thermometer, in this embodiment, an inner layer via hole passing through the temperature detecting end 41 is further provided on a side wall of the inner layer casing 2, a groove for placing the temperature detecting end 41 is further provided on a surface of the storage layer 21 for placing a server, the groove is communicated with the inner layer via hole, and the temperature detecting end 41 for detecting an operating temperature of the server is placed in the groove through the inner layer via hole, so as to measure the operating temperature of the server. Similarly, the side wall of the outer casing 3 is also provided with a corresponding outer via hole, and the humidity detecting end 42 of the double-end hygrometer 1 for detecting the humidity of the built-in environment in the machine room is in contact with the environment of the machine room through the outer via hole.

Further, in one or more other embodiments, the number of the double-ended thermometers is two or more to satisfy a plurality of server temperature measurements in the same chassis.

It should be understood that the specific number of the double-ended thermometers can be set according to specific situations, and the positions of the double-ended thermometers and the double-ended hygrometers 1 for measuring the same server correspond, that is, one end for detecting service working environment parameters (temperature and humidity) is respectively placed in different grooves on the surface of the object placing layer for placing the server, and one end for detecting the placement environment temperature in the machine room is respectively contacted with the machine room environment through the outer layer via hole.

Because the temperature distribution may be uneven in different positions, and the abnormal change of the temperature may be related to the water seepage problem, the system can more accurately grasp the temperature state of the machine room through the pairing monitoring of a plurality of thermometers, and can compare and analyze with the hygrometers at the corresponding positions.

Meanwhile, the arrangement mode of the double-end thermometers not only increases redundancy and robustness of the system, but also provides more accurate temperature information. Through the collaborative work of the thermometers at a plurality of positions, the system can better capture the variation trend and abnormal condition of the temperature, thereby finding potential water seepage problems or other faults in advance.

Further, in order to better remind the manager of water seepage problem in the machine room, in one or some embodiments, please refer to fig. 4, fig. 4 is a schematic diagram of a third structure of the machine room water seepage alarm system according to the embodiment of the present utility model. As shown in fig. 4, the alarm module includes an indicator light 4. The indication 4 lamp flashes or displays color according to the instruction of the alarm module so as to achieve the purpose of reminding the manager of water seepage conditions in the machine room.

Further, in order to achieve the intellectualization and automation of the humidity (and/or temperature) monitoring in the above embodiment, in an alternative embodiment, please refer to fig. 5, fig. 5 is a schematic diagram of signal connection of the BA module according to an embodiment of the present utility model, and the machine room water seepage alarm system further includes: and (5) a BA module.

The BA module is generally referred to as Building Automation Module, which may also be referred to as Building Automation Controller, is a key component in a building automation system for enabling integration, control and management of building equipment and systems. In the embodiment, the BA module is mainly used for realizing intelligent and automatic machine room water seepage crisis alarm according to the double-end hygrometer 1 and the data information of the double-end hygrometer and by combining the alarm function of the alarm module.

As shown in fig. 5, in this embodiment, a BA module is respectively connected with the double-end hygrometer 1, the double-end thermometer and the alarm module in a signal manner, and the BA module is configured to control the alarm module to generate alarm information according to the signals of the double-end hygrometer 1 and the double-end thermometer.

The intelligent management of the water seepage alarm system of the machine room can be realized through the BA module, alarm information is generated and controlled according to signals of the double-end hygrometer 1 and the double-end hygrometer, and the water seepage problem in the machine room can be discovered more timely and corresponding treatment measures can be taken.

Further, in order to improve the overall operation capability of the BA module, in an alternative embodiment, the number of BA modules in the water seepage alarm system of the machine room is two or more, any BA module corresponds to a group of double-end hygrometers 1 and double-end thermometers, and the double-end hygrometers 1 and the double-end thermometers of different groups are arranged at different positions.

In this embodiment, each BA module is respectively connected with the double-end hygrometer 1, the double-end thermometer and the alarm module at a corresponding position, that is, in this embodiment, the number of the alarm modules is two or more, and the alarm modules are matched with the double-end hygrometer 1 and the double-end thermometer. Further, each BA module is used for controlling the corresponding alarm module to generate alarm information according to the double-end hygrometer 1 at the corresponding position and the signals of the double-end hygrometer.

The humidity monitoring and alarming at a plurality of positions can be realized through the plurality of BA modules, and each BA module independently processes the humidity and temperature signals from the corresponding position and judges and alarms according to a preset algorithm and a threshold value. Thus, the load of a single module can be reduced, and the parallel processing capacity of the system is improved.

Meanwhile, the arrangement mode of the plurality of BA modules further increases redundancy and robustness of the system. If the BA module at one position fails or is interfered, the BA modules at other positions can still work independently, so that the reliability and stability of the system are ensured. Meanwhile, the distributed processing of the plurality of BA modules is also beneficial to quickly positioning the water seepage position or the abnormal area, and the response speed and the accuracy to the water seepage event are improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims (10)

1. The utility model provides a computer lab infiltration alarm system which characterized in that, computer lab infiltration alarm system includes:

the double-end hygrometer comprises two humidity detection ends, wherein one humidity detection end is used for detecting the working environment humidity of the server, and the other humidity detection end is used for detecting the placement environment humidity in the machine room;

the double-layer chassis comprises an inner-layer chassis and an outer-layer chassis;

one side wall of the inner-layer chassis is provided with at least one inner-layer via hole, at least one object placing layer is arranged in the inner-layer chassis, at least one groove is arranged on the surface of the object placing layer for placing a server, the groove is communicated with the inner-layer via hole, and a humidity detection end of the double-end hygrometer for detecting the working humidity of the server is arranged in the groove through the inner-layer via hole;

the outer machine case is sleeved outside the inner machine case, an outer layer through hole is formed in the outer machine case and on the same side wall of the inner machine case, which is provided with an inner layer through hole, the double-end hygrometer is used for detecting the humidity detection end of the built-in environment humidity of the machine room, and the humidity detection end is in contact with the placement environment through the outer layer through hole;

and the alarm module is in signal connection with the double-end hygrometer and is used for generating alarm information according to the humidity and humidity difference of the two ends of the double-end hygrometer.

2. The machine room water penetration warning system of claim 1, further comprising: a double-ended thermometer; the double-end thermometer comprises two temperature detection ends, wherein one temperature detection end is used for detecting the working environment temperature of the server, and the other temperature detection end is used for detecting the placement environment temperature in the machine room.

3. The machine room water penetration warning system of claim 2, further comprising: and the BA module is respectively connected with the double-end hygrometer, the double-end thermometer and the alarm module through signals, and is used for controlling the alarm module to generate alarm information according to the signals of the double-end hygrometer and the double-end thermometer.

4. A machine room water penetration warning system according to claim 3 wherein the number of double ended hygrometers is two or more.

5. The machine room water penetration warning system of claim 4, wherein the number of double-ended thermometers is two or more.

6. The system of claim 5, wherein the number of BA modules is two or more, and any BA module is in signal connection with a corresponding set of double-ended hygrometers, double-ended thermometers, and alarm modules.

7. The machine room water penetration warning system of any one of claims 1-6, wherein the double-ended hygrometer further comprises a data processing unit, a power supply unit, and a protective housing; the data processing unit is respectively connected with two humidity detection ends in a signal mode, the power supply unit is respectively connected with two humidity detection ends and the data processing unit in an electric mode, the data processing unit and the power supply unit are arranged in the protective shell, and the protective shell is fixedly arranged between the side wall provided with the outer layer via hole and the side wall provided with the inner layer via hole.

8. The machine room water seepage alarm system according to claim 7, wherein a plurality of pairs of adjacent side walls of the inner-layer machine box and the outer-layer machine box in the double-layer machine box are respectively combined into a single-layer side wall correspondingly;

the inner chassis is provided with a plurality of pairs of adjacent side walls, each pair of adjacent side walls comprises a bottom side of the inner chassis and a bottom side of the outer chassis, a rear side of the inner chassis and a rear side of the outer chassis, and a side of the inner chassis opposite to the side wall clamping the protective shell and a side of the outer chassis opposite to the side wall clamping the protective shell.

9. The water seepage alarm system of a machine room according to any one of claims 1 to 6, wherein the outer casing is provided with an air groove, the air groove is arranged on one side of the side wall of the outer casing, which is provided with an outer layer through hole, which faces away from the inner casing, and the outer layer through hole is arranged in the air groove.

10. A machine room water penetration warning system according to any one of claims 1 to 6 wherein the warning module includes an indicator light for flashing or colour display in response to instructions from the warning module.