Monitoring system for water leakage of heater in machine room

By installing a heating leakage monitoring system in the computer room, using water source detection, line on-off control units and alarm equipment, remote monitoring of heating leakage in the computer room is achieved, solving the problems of low efficiency and waste of human resources in the existing technology, and reducing costs and energy consumption.

CN119274306APending Publication Date: 2025-01-07HUANENG HEGANG POWER CO LTD
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Patent Information

Application Number
CN202411151998.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-08-21
Publication Date
2025-01-07

AI Technical Summary

Technical Problem

In the prior art, it is impossible to detect water leakage in the heating room in a timely manner, resulting in low efficiency and waste of human resources.

Method used

A heating water leakage monitoring system including computer room information collection module, monitoring module and line connection module was designed. The water source detection unit and line on-off control unit were used to monitor the water source at the heating outlet, and an alarm was issued through the alarm light and sound monitoring unit. The water leakage estimate module estimates the water leakage and the video acquisition unit collects information, so as to realize remote monitoring and reduce manpower inspection.

Benefits of technology

Remote monitoring of heat leakage in the computer room is realized, human resources are saved, efficiency is improved, and costs are reduced by reducing energy consumption in non-working states.

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Abstract

The invention provides a monitoring system for water leakage of a heater in a machine room, which comprises a machine room information acquisition module, a monitoring module and a line connection module, and is characterized in that the line connection module is in signal connection with the machine room information acquisition module and the monitoring module; wherein the machine room information acquisition module is located in a machine room and comprises a water source detection unit and a line on-off control unit, the water source detection unit is connected with the line on-off control unit, the water source detection unit is located under a heater water outlet, and when the water source detection unit monitors that water exists, the line on-off control unit controls the line connection module to be connected; the monitoring module is located in a monitoring center and comprises an alarm lamp monitoring unit and a sound monitoring unit, after the line connection module is conducted, the alarm lamp monitoring unit and the sound monitoring unit output alarm information, the water leakage condition can be found in time under the condition that inspection of maintenance personnel is not needed, related personnel are notified to deal with the situation, equipment in a machine room is prevented from being damaged, and the service life of the machine room is prolonged. The method is very simple and efficient.
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Description

Technical Field

[0001] The invention relates to the technical field of computer room monitoring, and in particular to a monitoring system for heater water leakage in a computer room. Background Art

[0002] At present, communication equipment such as servers, switches, and routers are often placed in computer rooms. In order to prevent the temperature in the computer room from being too low, many computer rooms are equipped with heaters. In order to monitor the operating status of the heater in the computer room, it is often necessary to arrange inspection personnel to conduct regular inspections of the computer room to check whether there are problems such as water leakage in the heater in the computer room.

[0003] However, the method of arranging inspection personnel to conduct regular inspections of the computer room is not only inefficient, but also takes up a lot of human resources, increases labor costs, and cannot meet the needs of the enterprise. Summary of the invention

[0004] The invention provides a monitoring system for heating water leakage in a machine room, which is used to solve the technical problem in the prior art that heating water leakage in a machine room cannot be detected in time.

[0005] In one aspect, the present invention provides a monitoring system for heating water leakage in a computer room, comprising a computer room information collection module, a monitoring module and a line connection module, wherein the line connection module signals connect the computer room information collection module and the monitoring module;

[0006] Wherein, the computer room information acquisition module is located in the computer room, and includes a water source detection unit and a line on-off control unit. The water source detection unit is connected to the line on-off control unit, and the water source detection unit is located directly below the heater outlet. When the water source detection unit detects the presence of water, the line on-off control unit controls the line connection module to be turned on;

[0007] The monitoring module is located in the monitoring center, and includes an alarm light monitoring unit and a sound monitoring unit. When the line connection module is turned on, the alarm light monitoring unit and the sound monitoring unit output alarm information.

[0008] According to a monitoring system for heating water leakage in a machine room provided by the present invention,

[0009] The line connection module includes a first normally open contact and a first intermediate voltage relay connected in series with the first normally open contact, wherein the first normally open contact and the first intermediate voltage relay are respectively connected to a first power supply;

[0010] The warning light monitoring unit is connected in parallel with the line connection module, and includes a second normally open contact and a monitoring point fault light connected in series with the second normally open contact;

[0011] The line on-off control unit includes a second intermediate voltage relay;

[0012] The water source detection unit comprises a first metal probe, a second power supply and a second metal probe; wherein the first metal probe, the second intermediate voltage relay, the second power supply and the second metal probe are connected in sequence;

[0013] Among them, the first metal probe and the second metal probe are connected when encountering water, and the first normally open contact is triggered to close through the second intermediate voltage relay, and then the second normally open contact is triggered to close through the first intermediate voltage relay, and the fault light of the monitoring point lights up.

[0014] According to a monitoring system for water leakage of a heater in a machine room provided by the present invention, the sound monitoring unit comprises:

[0015] A sounder subunit, connected in parallel with the line connection module, comprising a third normally open contact, a sounder, and a fourth normally open contact connected in sequence;

[0016] A sounder reset subunit, connected in parallel with the sounder subunit, comprises a third intermediate voltage relay, a sound recovery button, and a sound cut-off button connected in sequence;

[0017] Wherein, the sound recovery button receives a pressing operation, triggering the fourth normally open contact to close via the third intermediate voltage relay;

[0018] The first metal probe and the second metal probe are connected when encountering water, the second intermediate voltage relay triggers the first normally open contact to close, and then the first intermediate voltage relay triggers the third normally open contact to close, and the sounder emits a sound;

[0019] The sound cut-off button receives a pressing operation, triggering the fourth normally open contact to close and open, and the sound generator stops making sound.

[0020] According to a monitoring system for heating water leakage in a computer room provided by the present invention, the computer room information collection module further includes:

[0021] The water leakage estimation module is used to estimate the total amount of water leakage in the computer room when the water source detection unit detects water, and output alarm information to the monitoring personnel when the total amount of water leakage meets the preset danger condition.

[0022] According to a monitoring system for water leakage of heating in a computer room provided by the present invention, it is characterized in that the water leakage estimation module comprises:

[0023] A video acquisition unit, used to collect water leakage information of the heater in the equipment room at each moment;

[0024] The water volume calculation unit is used to determine the total amount of water leakage in the machine room based on the water leakage information, and output alarm information to the monitoring personnel when the total amount of water leakage meets the preset danger condition.

[0025] According to a monitoring system for water leakage of a heater in a machine room provided by the present invention, the water volume calculation unit is used for:

[0026] Determine whether the water on the floor of the computer room flows toward the equipment in the computer room based on the water leakage information at each moment;

[0027] If so, determining the flow rate of the water on the floor of the equipment room toward the equipment;

[0028] Determine the time required for the accumulated water on the floor of the machine room to reach the equipment based on the water flow rate;

[0029] The required duration and the location of the computer room are sent to the monitoring personnel.

[0030] According to a monitoring system for water leakage of heating in a computer room provided by the present invention, the system determines whether the water on the floor of the computer room flows to the equipment in the computer room based on the water leakage information at each moment, including:

[0031] Connecting the heater position and the device position in a straight line to obtain a straight line direction as the device direction;

[0032] Determine whether the length of the water accumulation on the floor of the computer room in the straight line direction is increasing based on the water leakage information at each moment;

[0033] If it is in the increasing state, it is determined that the water on the floor of the computer room flows toward the equipment in the computer room;

[0034] Determining the water flow rate of the accumulated water on the floor of the machine room flowing toward the equipment includes:

[0035] Calculate the difference in length of the accumulated water in the direction of the straight line at adjacent moments;

[0036] determining the water flow rate based on the length difference;

[0037] The determining, based on the water flow rate, the time required for the accumulated water on the floor of the machine room to reach the equipment includes:

[0038] determining a straight-line distance between the heater location and the device location;

[0039] The ratio of the straight-line distance to the water flow rate is calculated as the time required for the accumulated water to reach the device.

[0040] According to a monitoring system for heating water leakage in a computer room provided by the present invention, the monitoring module further includes:

[0041] The no-water accumulation reminder unit is connected in parallel with the line connection module, and is used to output reminder information when the water source detection unit detects that there is no water; and stop outputting reminder information when the water source detection unit detects that there is water.

[0042] According to a monitoring system for water leakage of a heater in a computer room provided by the present invention, the no-water accumulation reminder unit comprises:

[0043] A normally closed contact and a normal signal light connected to the normally closed contact; wherein, when the water source detection unit detects that there is no water, the normally closed contact closes and the normal signal light outputs information; when the water source detection unit detects that there is water, the normally closed contact opens and the normal signal light stops outputting information.

[0044] According to a monitoring system for water leakage of heating in a machine room provided by the present invention, the water source detection unit further includes:

[0045] A fuse is connected between the first metal probe and the second intermediate voltage relay.

[0046] The present invention provides a monitoring system for heating water leakage in a computer room. The monitoring system for heating water leakage in a computer room may include a computer room information acquisition module, a monitoring module and a line connection module. The computer room information acquisition module is located in the computer room, the monitoring module is located in the monitoring center, and the line connection module signal connects the computer room information acquisition module and the monitoring module, so that remote monitoring of heating water leakage in the computer room can be realized, and there is no need to arrange relevant personnel to conduct inspections, which saves human resources and has high efficiency. In addition, when the water source detection unit detects that there is water, the line connection control unit controls the line connection module to be turned on, and the monitoring module starts to work. That is to say, when the water source detection unit does not detect that there is water, the line connection module is in a disconnected state and the monitoring module is in a non-working state. This method can reduce energy loss, play the effect of saving resources, and thus play the role of saving costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0048] Figure 1 This is one of the structural schematic diagrams of the monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention;

[0049] Figure 2 This is a second structural schematic diagram of a monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention;

[0050] Figure 3 This is a third structural schematic diagram of a monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention;

[0051] Figure 4 This is a fourth structural diagram of a monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention;

[0052] Figure 5 This is the fifth structural diagram of the monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0054] Figure 1 This is one of the structural schematic diagrams of a monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention; Figure 2 This is a second structural schematic diagram of a monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention; Figure 3 This is a third structural schematic diagram of a monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention; Figure 4 This is a fourth structural diagram of a monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention; Figure 5 This is the fifth structural diagram of the monitoring system for heating water leakage in a computer room provided by an embodiment of the present invention.

[0055] See also Figures 1 to 5 The monitoring system 10 for heating water leakage in a computer room may include a computer room information collection module 20, a monitoring module 30 and a line connection module 40, and the line connection module 40 signals connect the computer room information collection module 20 and the monitoring module 30.

[0056] The computer room information collection module 20 is located in the computer room. The computer room information collection module 20 may include a water source detection unit 201 and a line on-off control unit 202, the water source detection unit 201 and the line on-off control unit 202 are connected, and the water source detection unit 201 is located directly below the heater outlet. When the water source detection unit 201 detects water, the line on-off control unit 202 controls the line connection module 40 to be turned on.

[0057] The monitoring module 30 is located in the monitoring center and may include an alarm light monitoring unit 301 and a sound monitoring unit 302. When the line connection module 40 is turned on, the alarm light monitoring unit 301 and the sound monitoring unit 302 output alarm information.

[0058] In this embodiment, the monitoring system 10 for heating water leakage in the computer room may include a computer room information acquisition module 20, a monitoring module 30 and a line connection module 40. The computer room information acquisition module 20 is located in the computer room, the monitoring module 30 is located in the monitoring center, and the line connection module 40 signals connect the computer room information acquisition module 20 and the monitoring module 30, so that remote monitoring of heating water leakage in the computer room can be realized, and there is no need to arrange relevant personnel to conduct inspections, which saves human resources and has high efficiency. In addition, when the water source detection unit 201 detects that there is water, the line connection module 40 is turned on by the line on-off control unit 202, and the monitoring module 30 starts to work. That is to say, when the water source detection unit 201 does not detect that there is water, the line connection module 40 is in a disconnected state and the monitoring module 30 is in a non-working state. This method can reduce energy loss, play the effect of saving resources, and thus play the role of saving costs.

[0059] In one embodiment of the present specification, the line connection module 40 may include a first normally open contact KA-1 and a first intermediate voltage relay KB1 connected in series with the first normally open contact KA-1, and the first normally open contact KA-1 and the first intermediate voltage relay KB1 are respectively connected to the first power source 603;

[0060] The warning light monitoring unit 301 is connected in parallel with the line connection module 40 and may include a second normally open contact KB1-2 and a monitoring point fault light HD1 connected in series with the second normally open contact KB1-2;

[0061] The line on-off control unit 202 may include a second intermediate voltage relay KA;

[0062] The water source detection unit 201 includes a first metal probe 601, a second power supply 604 and a second metal probe 602; wherein the first metal probe 601, the second intermediate voltage relay KA, the second power supply 604 and the second metal probe 602 are connected in sequence;

[0063] Among them, the first metal probe 601 and the second metal probe 602 are connected when encountering water, and the first normally open contact KA-1 is triggered to close through the second intermediate voltage relay KA, and then the second normally open contact KB1-2 is triggered to close through the first intermediate voltage relay KB1, and the monitoring point fault light HD1 lights up.

[0064] In this embodiment, the first metal probe 601 and the second metal probe 602 are conductors. When the first metal probe 601 and the second metal probe 602 are located in the same water source, the water source detection unit 201 can form a loop. The first power supply 603 and the second power supply 604 can be a 12V voltage source, or a 48V voltage source, or one of the first power supply 603 and the second power supply 604 is a 12V voltage source, and the other is a 48V voltage source, etc., which is not specifically limited in this embodiment. The first metal probe 601 and the second metal probe 602 can be located on the ground directly below the heating outlet. Of course, a water container can also be placed directly below the heating outlet, and the first metal probe 601 and the second metal probe 602 can be placed in the water container.

[0065] When the water source detection unit 201 forms a loop, the second intermediate voltage relay KA is actuated, thereby closing the first normally open contact KA-1, the line connection module 40 forms a loop, and the first intermediate voltage relay KB1 is actuated. The first intermediate voltage relay KB1 closes the second normally open contact KB1-2, and the monitoring point fault light HD1 lights up. The monitoring point fault light HD1 can generally display red, and of course, other colors can also be selected. The cost of the various devices used in this embodiment is relatively low, and the implementation process is relatively simple, which can also play a role in saving implementation costs. The monitoring point fault light HD1 lights up, which can remind the relevant personnel of the monitoring center to deal with the problem of heating water leakage in a timely manner, which is very efficient.

[0066] In an embodiment of the present specification, the sound monitoring unit 302 may include a sound generator subunit 3021 and a sound generator resetting subunit 3022 .

[0067] The sounder subunit 3021 is connected in parallel with the line connection module 40, and may include a third normally open contact KB1-3, a sounder 605, and a fourth normally open contact KB2-2 connected in sequence.

[0068] The sounder reset subunit 3022 is connected in parallel with the sounder subunit 3021 and may include a third intermediate voltage relay KB2, a sound recovery button 606, and a sound cut-off button 607 which are connected in sequence.

[0069] The sound recovery button 606 receives a pressing operation, and triggers the fourth normally open contact KB2-2 to close via the third intermediate voltage relay KB2;

[0070] The first metal probe 601 and the second metal probe 602 are connected when encountering water, and the second intermediate voltage relay KA triggers the first normally open contact KA-1 to close, and then the first intermediate voltage relay KB1 triggers the third normally open contact KB1-3 to close, and the sounder 605 emits a sound;

[0071] The sound cut-off button 607 receives a pressing operation, triggering the fourth normally open contact KB2-2 to open, and the sound generator 605 stops making sound.

[0072] In this embodiment, after the relevant personnel hear the sound emitted by the sound generator 605, they can press the sound cut-off button 607 to stop the sound generator 605 from sounding. The generator can be a speaker or a buzzer, etc., which is not specifically limited in this embodiment. After the heater leakage fault is eliminated, the sound recovery button 606 needs to be restored, that is, the sound recovery button 606 needs to be pressed to make the third intermediate voltage relay KB2 actuate and the fourth normally open contact KB2-2 close so that the sound can be emitted again when the heater leakage is detected. The sound recovery button 606 is connected in parallel with the self-holding contact KB2-1, and the self-holding contact KB2-1 makes the third intermediate voltage relay KB2 self-holding. The cost of various devices used in this embodiment is relatively low, and the implementation process is relatively simple, which can also play a role in saving implementation costs.

[0073] In an embodiment of the present specification, the computer room information collection module 20 may further include a water leakage estimation module 50 .

[0074] The water leakage estimation module 50 is used to estimate the total amount of water leakage in the machine room when the water source detection unit 201 detects water, and output alarm information to the monitoring personnel when the total amount of water leakage meets the preset danger condition.

[0075] In this embodiment, considering that the relevant personnel in charge of the computer room may not be in the monitoring center, in order to be able to notify the personnel in time, the alarm information can be sent directly to the monitoring personnel, for example, it can be sent to the mobile phone or smart wearable device pre-bound by the monitoring personnel. Of course, if the total amount of water leakage is extremely small and cannot affect the equipment in the computer room, the alarm information may not be sent directly to the monitoring personnel. Therefore, when the total amount of water leakage meets the preset dangerous conditions, the alarm information is output to the monitoring personnel, which can reduce the sending of invalid information. In addition, the water leakage estimation module 50 is used to estimate the total amount of water leakage in the computer room when the water source detection unit 201 detects water. That is to say, when the water source detection unit 201 does not detect water, the water leakage estimation module 50 does not work, which can greatly reduce the loss of electric energy by the water leakage estimation module 50 and save resources.

[0076] In one embodiment of the present specification, the water leakage estimation module 50 may include:

[0077] The video acquisition unit 501 is used to collect the water leakage information of the heating in the equipment room at each time;

[0078] The water volume calculation unit 502 is used to determine the total amount of water leakage in the computer room based on the water leakage information, and output alarm information to the monitoring personnel when the total amount of water leakage meets the preset danger condition.

[0079] In this embodiment, the video acquisition unit 501 can refer to a camera, that is, it can capture time-continuous videos, or it can refer to a camera, which can take multiple photos. The water volume calculation unit 502 is used to determine the total amount of water leakage in the machine room based on the water leakage information. When the total amount of water leakage meets the preset dangerous conditions, an alarm message is output to the monitoring personnel, which is very convenient and efficient. Even if the relevant personnel are not in the monitoring center, they can still know the situation of heating water leakage for timely processing.

[0080] In one embodiment of the present specification, the water volume calculation unit 502 is used to:

[0081] Determine whether the water on the floor of the computer room flows toward the equipment in the computer room based on the water leakage information at each moment;

[0082] If so, determining the flow rate of the water on the floor of the equipment room toward the equipment;

[0083] Determine the time required for the accumulated water on the floor of the machine room to reach the equipment based on the water flow rate;

[0084] The required duration and the location of the computer room are sent to the monitoring personnel.

[0085] In this embodiment, the preset dangerous condition may include water accumulated on the floor of the computer room flowing toward the equipment in the computer room. When the water accumulated on the floor of the computer room flows toward the equipment in the computer room, the water flow rate of the water accumulated on the floor of the computer room flowing toward the equipment is determined, and the required time for the water accumulated on the floor of the computer room to reach the equipment is determined based on the water flow rate, and the required time and the location of the computer room are sent to the monitoring personnel, so as to urge the relevant personnel to quickly arrive at the computer room for processing before the water reaches the equipment location, so as to avoid the possibility of equipment being damaged.

[0086] In an embodiment of the present specification, determining whether the accumulated water on the floor of the computer room flows toward the equipment in the computer room based on the water leakage information at each moment may include:

[0087] Connecting the heater position and the device position in a straight line to obtain a straight line direction as the device direction;

[0088] Determine whether the length of the water accumulation on the floor of the computer room in the straight line direction is increasing based on the water leakage information at each moment;

[0089] If it is in the increasing state, it is determined that the water on the floor of the computer room flows toward the equipment in the computer room;

[0090] Determining the water flow rate of the accumulated water on the floor of the machine room flowing toward the equipment may include:

[0091] Calculate the difference in length of the accumulated water in the direction of the straight line at adjacent moments;

[0092] determining the water flow rate based on the length difference;

[0093] Determining the time required for the accumulated water on the floor of the machine room to reach the equipment based on the water flow rate may include:

[0094] determining a straight-line distance between the heater location and the device location;

[0095] The ratio of the straight-line distance to the water flow rate is calculated as the time required for the accumulated water to reach the device.

[0096] In this embodiment, the straight line direction is the direction from the heating position to the equipment position on the straight line. When the heating position and the equipment position are connected in a straight line, any point of the equipment position can be selected to connect with the heating position. In general, the point of the equipment position closest to the heating position can be selected as the connection point. By connecting the point closest to the heating position with the heating position, a shorter and more effective required time can be obtained, which is conducive to relevant personnel to arrive at the machine room more quickly to handle the heating.

[0097] Based on the water leakage information at each moment, determine whether the length of the water accumulation on the floor of the computer room in the straight line direction is in an increasing state. Specifically, the ranges occupied by the water accumulation in the straight line direction in the images or videos at different moments can be compared through image processing or video processing. If the range occupied at the later moment is larger than the range occupied at the previous moment, it means that the length of the water accumulation is in an increasing state, and the water flows toward the equipment in the computer room.

[0098] The water flow rate is determined based on the length difference. Specifically, the time difference between adjacent moments can be calculated, and then the ratio of the length difference to the time difference can be calculated as the water flow rate. It can be understood that when the equipment is distributed in different locations, multiple straight lines can be formed, that is, multiple straight line directions can be formed. When there are multiple straight line directions, it means that multiple required time lengths can be obtained, and then the size of each required time length can be compared, and the minimum required time length can be sent to the relevant personnel so that the relevant personnel can arrive at the computer room as soon as possible for processing.

[0099] In one embodiment of the present specification, the monitoring module 30 may further include a no-water accumulation reminder unit 303 .

[0100] The no-water accumulation reminder unit 303 is connected in parallel with the line connection module 40 , and is used to output reminder information when the water source detection unit 201 detects that there is no water, and stop outputting reminder information when the water source detection unit 201 detects that there is water.

[0101] In this embodiment, the no water accumulation reminder unit 303 is connected in parallel with the line connection module 40, and is used to output reminder information when the water source detection unit 201 detects that there is no water, and stop outputting reminder information when the water source detection unit 201 detects that there is water, which is conducive to the monitoring personnel to have a more comprehensive and clear understanding of the status of the heating in the computer room.

[0102] In one embodiment of the present specification, the water-free reminder unit 303 may include a normally closed contact KB1-1 and a normal signal light HD2 connected to the normally closed contact KB1-1. When the water source detection unit 201 detects that there is no water, the normally closed contact KB1-1 is closed, and the normal signal light HD2 outputs information; when the water source detection unit 201 detects that there is water, the normally closed contact KB1-1 is disconnected, and the normal signal light HD2 stops outputting information.

[0103] In this embodiment, when the water source detection unit 201 detects the presence of water, the second intermediate voltage relay KA is actuated, thereby closing the first normally open contact KA-1, the line connection module 40 forms a loop, and the first intermediate voltage relay KB1 is actuated. The first intermediate voltage relay KB1 disconnects the normally closed contact KB1-1, and the normal signal light HD2 stops outputting information. When the water source detection unit 201 detects the absence of water, the normally closed contact KB1-1 is closed, and the normal signal light HD2 outputs information. The color of the normal signal light HD2 only needs to be different from that of the monitoring point fault light HD1. When the water source detection unit 201 detects the absence of water, the normally closed contact KB1-1 is closed, and the normal signal light HD2 outputs information, which is conducive to the monitoring personnel to understand the status of the heating more clearly.

[0104] In an embodiment of the present specification, the water source detection unit 201 further includes a fuse FU.

[0105] The fuse FU is connected between the first metal probe 601 and the second intermediate voltage relay KA.

[0106] In this embodiment, the fuse FU is connected between the first metal probe 601 and the second intermediate voltage relay KA, and can protect the water source detection unit 201. When the current exceeds the set value, the fuse FU can melt the fuse with the heat generated by itself, thereby playing a protective role.

[0107] Furthermore, after the sounder 605 and the fourth normally open contact KB2-2 are connected in series, they can also be connected in parallel with the main fault lamp HD3. When the third normally open contact KB1-3 is closed, the main fault lamp HD3 lights up.

[0108] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0109] Through the description of the above implementation methods, those skilled in the art can clearly understand that each implementation method can be implemented by means of software plus a necessary general hardware platform, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solution is essentially or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a disk, an optical disk, etc., including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or some parts of the embodiments.

[0110] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A monitoring system for heating water leakage in a machine room, characterized in that: It includes a computer room information acquisition module, a monitoring module and a line connection module, wherein the line connection module signals connect the computer room information acquisition module and the monitoring module; Wherein, the computer room information acquisition module is located in the computer room, and includes a water source detection unit and a line on-off control unit. The water source detection unit is connected to the line on-off control unit, and the water source detection unit is located directly below the heater outlet. When the water source detection unit detects the presence of water, the line on-off control unit controls the line connection module to be turned on; The monitoring module is located in the monitoring center, and includes an alarm light monitoring unit and a sound monitoring unit. When the line connection module is turned on, the alarm light monitoring unit and the sound monitoring unit output alarm information.

2. The monitoring system for heating water leakage in a machine room according to claim 1, characterized in that: The line connection module includes a first normally open contact and a first intermediate voltage relay connected in series with the first normally open contact, wherein the first normally open contact and the first intermediate voltage relay are respectively connected to a first power supply; The warning light monitoring unit is connected in parallel with the line connection module, and includes a second normally open contact and a monitoring point fault light connected in series with the second normally open contact; The line on-off control unit includes a second intermediate voltage relay; The water source detection unit comprises a first metal probe, a second power supply and a second metal probe; wherein the first metal probe, the second intermediate voltage relay, the second power supply and the second metal probe are connected in sequence; Among them, the first metal probe and the second metal probe are connected when encountering water, and the first normally open contact is triggered to close through the second intermediate voltage relay, and then the second normally open contact is triggered to close through the first intermediate voltage relay, and the fault light of the monitoring point lights up.

3. The monitoring system for heating water leakage in a machine room according to claim 2, characterized in that: The sound monitoring unit comprises: A sounder subunit, connected in parallel with the line connection module, comprising a third normally open contact, a sounder, and a fourth normally open contact connected in sequence; A sounder reset subunit, connected in parallel with the sounder subunit, comprises a third intermediate voltage relay, a sound recovery button, and a sound cut-off button connected in sequence; Wherein, the sound recovery button receives a pressing operation, triggering the fourth normally open contact to close via the third intermediate voltage relay; The first metal probe and the second metal probe are connected when encountering water, the second intermediate voltage relay triggers the first normally open contact to close, and then the first intermediate voltage relay triggers the third normally open contact to close, and the sounder emits a sound; The sound cut-off button receives a pressing operation, triggering the fourth normally open contact to close and open, and the sound generator stops making sound.

4. The monitoring system for heating water leakage in a machine room according to claim 1, characterized in that: The computer room information collection module also includes: The water leakage estimation module is used to estimate the total amount of water leakage in the computer room when the water source detection unit detects water, and output alarm information to the monitoring personnel when the total amount of water leakage meets the preset danger condition.

5. The monitoring system for heating water leakage in a machine room according to claim 4, characterized in that: The water leakage estimation module comprises: A video acquisition unit, used to collect water leakage information of the heater in the equipment room at each moment; The water volume calculation unit is used to determine the total amount of water leakage in the machine room based on the water leakage information, and output alarm information to the monitoring personnel when the total amount of water leakage meets the preset danger condition.

6. The monitoring system for heating water leakage in a machine room according to claim 5, characterized in that: The water volume calculation unit is used for: Determine whether the water on the floor of the computer room flows toward the equipment in the computer room based on the water leakage information at each moment; If so, determining the flow rate of the water on the floor of the equipment room toward the equipment; Determine the time required for the accumulated water on the floor of the machine room to reach the equipment based on the water flow rate; The required duration and the location of the computer room are sent to the monitoring personnel.

7. The monitoring system for heating water leakage in a machine room according to claim 6, characterized in that: The determining, based on the water leakage information at each moment, whether the accumulated water on the floor of the computer room flows toward the equipment in the computer room includes: Connecting the heater position and the device position in a straight line to obtain a straight line direction as the device direction; Determine whether the length of the water accumulation on the floor of the computer room in the straight line direction is increasing based on the water leakage information at each moment; If it is in the increasing state, it is determined that the water on the floor of the computer room flows toward the equipment in the computer room; Determining the water flow rate of the accumulated water on the floor of the machine room flowing toward the equipment includes: Calculate the difference in length of the accumulated water in the direction of the straight line at adjacent moments; determining the water flow rate based on the length difference; The determining, based on the water flow rate, the time required for the accumulated water on the floor of the machine room to reach the equipment includes: determining a straight-line distance between the heater location and the device location; The ratio of the straight-line distance to the water flow rate is calculated as the time required for the accumulated water to reach the device.

8. The monitoring system for heating water leakage in a machine room according to claim 2, characterized in that: The monitoring module also includes: The no-water accumulation reminder unit is connected in parallel with the line connection module, and is used to output reminder information when the water source detection unit detects that there is no water; and stop outputting reminder information when the water source detection unit detects that there is water.

9. The monitoring system for heating water leakage in a machine room according to claim 8, characterized in that: The no-water accumulation reminder unit comprises: A normally closed contact and a normal signal light connected to the normally closed contact; wherein, when the water source detection unit detects that there is no water, the normally closed contact closes and the normal signal light outputs information; when the water source detection unit detects that there is water, the normally closed contact opens and the normal signal light stops outputting information.

10. The monitoring system for heating water leakage in a machine room according to claim 2, characterized in that: The water source detection unit also includes: A fuse is connected between the first metal probe and the second intermediate voltage relay.