A method and testing apparatus for testing a fire module
By testing the fire suppression module and measuring its trigger temperature, gas release time, and settling time, the problem of data center fire suppression module parameters not meeting standards was solved, resulting in more accurate test results and reliable fire suppression performance.
Patent Information
- Application Number
- CN202410859526.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2044-06-28
AI Technical Summary
The parameters of existing data center fire suppression modules, such as trigger temperature, gas release time, and gas settling time, may not meet the standard requirements, resulting in poor fire suppression effects.
A method for testing a fire suppression module is provided, which determines the test results by measuring the temperature, gas release time, and settling time when the fire suppression module is triggered to activate the fire suppression action. The method includes using a heating module to heat a glass bulb to trigger the fire suppression action, using a communication module to acquire signals and pressure gauge data, and integrating temperature measurement, communication, and determination modules for testing.
To ensure the reliability of the fire suppression module's fire extinguishing performance, more accurate test results, and compliance with standards, thereby guaranteeing the safety of the data center.
Smart Images

Figure CN118913732B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of fire detection, in particular to a method and device for testing a fire module. BACKGROUND
[0002] Gas fire fighting refers to a fire fighting mode using gas extinguishing agent to extinguish fire by diluting oxygen in the air or chemical reaction. Compared with traditional water fire fighting and dry powder fire fighting, gas fire fighting has the advantages of non-conductivity, no trace, no damage to equipment, etc.
[0003] At present, the fire module of the data center is purchased externally, and the fire module plays a very important role in the safety of the data center. The trigger temperature, gas release time and gas standing time of the fire module are crucial to the overall fire extinguishing effect, and there are corresponding standard requirements. However, these parameters may not meet the corresponding standard requirements, so it is necessary to test the fire module. SUMMARY
[0004] The present application provides a method and device for testing a fire module, so that the test result of the fire module is more accurate, and the fire extinguishing performance reliability of the fire module is ensured.
[0005] In a first aspect, the embodiments of the present application provide a method for testing a fire module, the method comprising:
[0006] determining a trigger temperature when the fire module is triggered to perform a fire action; wherein the fire module releases gas to extinguish fire on a target machine when the fire module is triggered to perform a fire action;
[0007] determining a first time when the fire module is triggered to perform a fire action and a second time when the pressure value of the gas is a preset pressure value; determining a gas release time according to the first time and the second time;
[0008] determining a third time when the target machine discharges the gas; determining a gas standing time according to the second time and the third time;
[0009] determining a test result according to the trigger temperature, the gas release time and the gas standing time.
[0010] In some embodiments, the fire module includes a glass ball, and the method further comprises:
[0011] heating the glass ball by using a heating module to raise the temperature of the glass ball;
[0012] Correspondingly, the determination of the trigger temperature when the fire module is triggered to perform a fire action comprises:
[0013] When the glass ball is heated to break, the fire-fighting module is triggered to perform a fire-fighting action, and a temperature at which the glass ball breaks is determined as the trigger temperature.
[0014] In some embodiments, the heating module includes a fan and a heating resistor, and / or the heating module includes a smoke generator, and the heating treatment of the glass ball by the heating module includes:
[0015] The fan is used to blow the heat generated by the heating resistor to the glass ball, and / or the smoke generator is used to blow smoke to the glass ball to heat the glass ball.
[0016] In some embodiments, the first time at which the fire-fighting module is triggered to perform a fire-fighting action is determined by:
[0017] A first test signal emitted by the fire-fighting module is acquired; wherein a level state of the first test signal changes when the fire-fighting module is triggered to perform a fire-fighting action;
[0018] The time at which the level state of the first test signal changes is determined as the first time.
[0019] In some embodiments, the fire-fighting module further includes a pressure gauge, and the second time at which the pressure value of the gas is determined as the preset pressure value includes:
[0020] A value of the pressure gauge is acquired; the value of the pressure gauge is the pressure value of the gas;
[0021] The time at which the value of the pressure gauge is the preset pressure value is determined as the second time.
[0022] In some embodiments, the third time at which the target machine discharges the gas includes:
[0023] A second test signal is acquired; the second test signal is used to indicate whether the gas is discharged from the target machine;
[0024] The time at which the level state of the second test signal changes is determined as the third time.
[0025] In some embodiments, the test result is determined according to the trigger temperature, the gas release time, and the gas standing time, and the test result includes:
[0026] If the trigger temperature is in a preset temperature range, the gas release time is less than a preset release time, and the gas standing time is greater than a preset standing time, the test result is determined as that the fire-fighting module is qualified; otherwise, the test result is determined as that the fire-fighting module is unqualified.
[0027] In a second aspect, the embodiments of the present application provide a testing device for testing a fire-fighting module, the testing device comprising:
[0028] a temperature measuring module configured to measure a temperature of the fire-fighting module;
[0029] a first communication module configured to determine whether the fire-fighting module is triggered to perform a fire-fighting action, and determine a trigger temperature according to the temperature measuring module when the fire-fighting module is triggered to perform the fire-fighting action; wherein the fire-fighting module releases gas to extinguish a target machine when the fire-fighting module is triggered to perform the fire-fighting action;
[0030] a second communication module configured to determine a first time when the fire-fighting module is triggered to perform the fire-fighting action and a second time when a pressure value of the gas is a preset pressure value, and determine a gas release time according to the first time and the second time;
[0031] a third communication module configured to determine a third time when the target machine expels the gas, and determine a gas standing time according to the second time and the third time;
[0032] a determination module configured to determine a test result according to the trigger temperature, the gas release time and the gas standing time;
[0033] The first communication module, the second communication module and the third communication module are integrated in a same communication module.
[0034] In some embodiments, the testing device further comprises a heating module, the fire-fighting module comprises a glass ball, and the temperature measuring module is connected to the glass ball.
[0035] The heating module is configured to generate heat to increase the temperature of the glass ball, and the fire-fighting module is triggered to perform the fire-fighting action when the glass ball is heated to breakage.
[0036] The temperature measuring module is specifically configured to measure the temperature of the glass ball.
[0037] The heating module comprises a fan and a heating resistor, and / or the heating module comprises a smoke generator, the heating resistor is configured to generate heat, the fan is configured to blow the heat generated by the heating resistor to the glass ball, and the smoke generator is configured to generate smoke with heat.
[0038] In some embodiments, the test device comprises a test board, the test board comprising a first communication interface, a second communication interface and a third communication interface; the fire-fighting module further comprises a pressure gauge; wherein:
[0039] The second communication module is further configured to acquire, through the first communication interface, a first test signal sent by the fire-fighting module, determine a moment when a level state of the first test signal changes as the first moment, and acquire, through the third communication interface, a value of the pressure gauge, determine a moment when the value of the pressure gauge is the preset pressure value as the second moment; wherein the level state of the first test signal changes when the fire-fighting module is triggered to perform a fire-fighting action; and the value of the pressure gauge is the pressure value of the gas.
[0040] The third communication module is further configured to acquire, through the second communication interface, a second test signal, and determine a moment when a level state of the second test signal changes as the third moment; wherein the second test signal is used to indicate whether the gas is discharged from the target machine.
[0041] In a third aspect, an electronic device is provided, the electronic device comprising a memory and a processor, wherein,
[0042] The memory is configured to store a computer program capable of running on the processor.
[0043] The processor is configured to, when running the computer program, execute the method according to any one of the first aspect.
[0044] In a fourth aspect, a storage medium is provided, the storage medium storing a computer program, the computer program being executed by at least one processor to implement the method according to any one of the first aspect.
[0045] The embodiment of the present application provides a method and a testing device for testing a fire-fighting module, the method comprises the following steps: determining a trigger temperature when the fire-fighting module is triggered to perform a fire-fighting action; wherein, when the fire-fighting module is triggered to perform the fire-fighting action, the fire-fighting module releases gas to extinguish a target machine; determining a first time when the fire-fighting module is triggered to perform the fire-fighting action and a second time when a pressure value of the gas is a preset pressure value; determining a gas release time according to the first time and the second time; determining a third time when the target machine discharges the gas; determining a gas standing time according to the second time and the third time; and determining a test result according to the trigger temperature, the gas release time and the gas standing time. In this way, the test result of the fire-fighting module is determined according to the first time when the fire-fighting module is triggered to perform the fire-fighting action, the second time when the pressure value of the gas is the preset pressure value and the third time when the target machine discharges the gas, so that the test result of the fire-fighting module is more accurate, and the fire-fighting performance reliability of the fire-fighting module is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0046] Figure 1 A flowchart of a method for testing a fire-fighting module provided by the embodiment of the present application Figure One ;
[0047] Figure 2 A flowchart of a method for testing a fire-fighting module provided by the embodiment of the present application Figure Two ;
[0048] Figure 3 A schematic structural diagram of a testing device provided by the embodiment of the present application
[0049] Figure 4 A detailed structural diagram of a testing device provided by the embodiment of the present application Figure One ;
[0050] Figure 5 A detailed structural diagram of a testing device provided by the embodiment of the present application Figure Two ;
[0051] Figure 6 A schematic structural diagram of an electronic device provided by the embodiment of the present application Figure One ;
[0052] Figure 7 A schematic structural diagram of an electronic device provided by the embodiment of the present application Figure Two . DETAILED DESCRIPTION
[0053] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. It can be understood that the specific embodiments described herein are only used to explain the related application, and not to limit the application. In addition, it should be noted that, for the convenience of description, only the parts related to the application are shown in the drawings.
[0054] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of this application only, and is not intended to be limiting of this application.
[0055] In the following description, reference is made to "some embodiments", which describe a subset of all possible embodiments, but it can be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments, and can be combined with each other without conflict.
[0056] It should be noted that the terms "first", "second", "third" involved in the embodiments of the present application are only to distinguish similar objects, and do not represent a specific order of the objects. It can be understood that "first", "second", "third" can be interchanged in a specific order or sequence as allowed, so that the embodiments of the present application described herein can be implemented in an order other than that illustrated or described herein.
[0057] At present, the fire protection of data center is still designed and constructed according to the standard of civil building. "Extinguishing" is mainly realized by gas fire extinguishing system, and "preventing" is mainly realized by electrical fire monitoring system and automatic fire alarm system. Among them: the gas fire extinguishing system commonly uses heptafluoropropane gas fire extinguishing system, and the gas pipe network is arranged on the whole machine room ceiling. When the fire trigger signal is obtained, it is started and feedback to the fire control center. The electrical fire monitoring system monitors the leakage current of each main circuit. When the leakage current exceeds the limit value, it is considered that the electric spark may occur, and the fire control center is alarmed, and the power supply of the corresponding circuit is cut off to avoid fire. The automatic fire alarm system monitors the whole machine room and public area through the setting of strict detectors. When the fire occurs and the smoke reaches a certain concentration, the alarm is triggered and the gas fire extinguishing system is linked to extinguish the whole machine room, which can effectively control the fire in a certain machine room and avoid the spread of fire, so as to avoid personnel casualties.
[0058] However, the fire extinguishing modules of the data center are all purchased from others, some parameters of the fire extinguishing modules, such as a temperature trigger point (i.e., a trigger temperature), a release time of the inert gas (i.e., a gas release time), and a standing time of the inert gas inside the cabinet (i.e., a gas standing time), all play a very important role in the overall fire extinguishing effect, and all have corresponding standard requirements. These parameters may not meet the corresponding standard requirements, and therefore the fire extinguishing module needs to be tested to determine whether the fire extinguishing module is qualified according to the test result. Exemplarily, the standard requirements can be the national standard GB 50370-2005 Gas Fire Extinguishing System Design Specification, GB 25972-2010 Gas Fire Extinguishing System and Components, and GB 50084-2017 Automatic Water Spray Fire Extinguishing System Design Specification, and the like.
[0059] Based on this, the embodiment of the present application provides a method for testing a fire extinguishing module, which comprises: determining a trigger temperature when the fire extinguishing module is triggered to perform a fire extinguishing action; wherein the fire extinguishing module releases gas to extinguish a target machine when the fire extinguishing module is triggered to perform the fire extinguishing action; determining a first time when the fire extinguishing module is triggered to perform the fire extinguishing action and a second time when a pressure value of the gas is a preset pressure value; determining a gas release time according to the first time and the second time; determining a third time when the target machine discharges the gas; determining a gas standing time according to the second time and the third time; and determining a test result according to the trigger temperature, the gas release time, and the gas standing time. In this way, the test result of the fire extinguishing module is determined according to the first time when the fire extinguishing module is triggered to perform the fire extinguishing action, the second time when the pressure value of the gas is the preset pressure value, and the third time when the target machine discharges the gas, so that the test result of the fire extinguishing module is more accurate, and the reliability of the fire extinguishing performance of the fire extinguishing module is ensured.
[0060] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0061] In an embodiment of the present application, referring to Figure 1 , a flowchart of a method for testing a fire extinguishing module provided by an embodiment of the present application is shown. Figure One As shown in Figure 1 , the method can comprise:
[0062] S101, determining a trigger temperature when the fire extinguishing module is triggered to perform a fire extinguishing action.
[0063] It should be noted that the embodiment of the present application provides a method for testing a fire-fighting module, which can be applied to a fire-fighting module purchased by a data center, and the fire-fighting module can extinguish fire of a cabinet of the data center, that is, the testing method is a method for testing performance of a fire-fighting module of a data center. The method can be applied to a testing device or an electronic device integrated with the device. Here, the electronic device can be, for example, a computer, a smart phone, a tablet computer, a notebook computer, a palm computer, a personal digital assistant (PDA), and the like, and the embodiment of the present application is not limited in a specific manner.
[0064] It should be further noted that when the fire-fighting module is triggered to perform a fire-fighting action, the fire-fighting module releases gas (which can also be referred to as a gas fire extinguishing agent) to extinguish fire of a target machine, and after the gas plays a role in fire fighting, the gas can be discharged into the atmosphere. Specifically, the gas can be used to dilute oxygen in the air or to chemically react with free radicals in the flame to extinguish fire. The gas can be inert gas or chemical gas, and exemplary examples can be carbon dioxide, halogenated alkane, and the like. Preferably, heptafluoropropane can be selected to extinguish fire of the target machine; wherein the life cycle of heptafluoropropane in the atmosphere is about 31 to 42 years, and almost no residue or oil stain is left after release, and can be discharged through a normal exhaust passage, so it is very suitable as a fire extinguishing agent for a data center or a server storage center.
[0065] Here, the target machine refers to a machine that is on fire and needs to be extinguished, for example, a cabinet in a data center. In addition, the trigger temperature can also be referred to as a temperature trigger point.
[0066] In some embodiments, the fire-fighting module includes a glass ball, and the method further includes:
[0067] The glass ball is heated by using a heating module to make the temperature of the glass ball rise.
[0068] Correspondingly, when the fire-fighting module is triggered to perform a fire-fighting action, the trigger temperature is determined, including:
[0069] When the glass ball is heated to break, the fire-fighting module is triggered to perform a fire-fighting action, and the temperature at which the glass ball breaks is determined as the trigger temperature.
[0070] It should be noted that if an open flame is used to heat the glass ball, the heating is too slow and the original equipment inside the cabinet will be damaged, and the heating module used in the present application can heat the glass ball without damaging the target machine.
[0071] In addition, when the glass ball is heated to a certain temperature, it will break, and the breaking of the glass ball represents that the fire-fighting module is triggered to perform a fire-fighting action, and the temperature at this time is recorded as the trigger temperature.
[0072] Further, in some embodiments, the heating module comprises a fan and a heating resistor, and / or the heating module comprises a smoke generator, and the glass sphere is heated by using the heating module, including:
[0073] The heat generated by the heating resistor is blown to the glass sphere by using the fan, and / or the glass sphere is heated by blowing smoke to the glass sphere by using the smoke generator.
[0074] Specifically, the heating resistor can be in the form of a heating resistor wire, but is not limited thereto.
[0075] It should be noted that the smoke generator can generate smoke with heat, that is, in the present application, the glass sphere can be heated by using hot air and / or by using hot smoke.
[0076] S102, determine a first time when the fire-fighting module is triggered to perform a fire-fighting action and a second time when the pressure value of the gas is a preset pressure value; determine the gas release time according to the first time and the second time.
[0077] It should be noted that the preset pressure value is a pressure value representing that the gas is completely released; for example, the preset pressure value can be 0.
[0078] It should be further noted that the first time can be represented by t1, and the second time can be represented by t2. Specifically, the gas release time is determined according to the difference between the second time t2 and the first time t1, that is, the time between when the fire-fighting module is triggered to perform a fire-fighting action and when the gas is completely released is the gas release time, and the gas release time can be represented by t2-t1.
[0079] S103, determine a third time when the target machine discharges the gas; determine the gas standing time according to the second time and the third time.
[0080] Here, the gas standing time refers to the standing time of the gas inside the target machine, and the gas needs to stand in the target machine for a period of time to better extinguish the fire. In addition, the second time t2 when the gas is completely released is the time when the gas standing starts.
[0081] It should be noted that the third time can be represented by t3. Specifically, the gas standing time is determined according to the difference between the third time t3 and the second time t2, that is, the time between when the gas is completely released to the target machine and when the target machine discharges the gas is the gas standing time, and the gas standing time can be represented by t3-t2.
[0082] S104, determine the test result according to the trigger temperature, the gas release time and the gas standing time.
[0083] The obtained trigger temperature, gas release time and gas standing time need to meet certain standard requirements. According to the relationship between these parameters and the corresponding standard requirements, the test result of the fire-fighting module is determined.
[0084] The embodiment of the present application provides a method for testing a fire-fighting module. The test result of the fire-fighting module is determined according to a first time when the fire-fighting module is triggered to perform a fire-fighting action, a second time when the pressure value of the gas is a preset pressure value and a third time when the target machine discharges the gas. Therefore, the test result of the fire-fighting module is more accurate, and the reliability of the fire-fighting performance of the fire-fighting module is ensured.
[0085] In another embodiment of the present application, based on the foregoing embodiment, referring to Figure 2 , a flowchart of a method for testing a fire-fighting module is shown. Figure Two As shown in Figure 2 , the method can include the following steps.
[0086] S201, determining a trigger temperature when the fire-fighting module is triggered to perform a fire-fighting action.
[0087] S202, obtaining a first test signal emitted by the fire-fighting module and a value of a pressure gauge.
[0088] S203, determining a first time when the level state of the first test signal changes and a second time when the value of the pressure gauge is a preset pressure value; and determining a gas release time according to the first time and the second time.
[0089] S204, obtaining a second test signal.
[0090] S205, determining a third time when the level state of the second test signal changes; and determining a gas standing time according to the second time and the third time.
[0091] S206, if the trigger temperature is in a preset temperature range, the gas release time is less than a preset release time, and the gas standing time is greater than a preset standing time, determining that the test result is that the fire-fighting module is qualified; otherwise, determining that the test result is that the fire-fighting module is unqualified.
[0092] It should be noted that in the embodiment of the present application, step S201 corresponds to step S101 in the foregoing embodiment. For the sake of brevity, it will not be described again. In addition, step S202 and step S203 are a specific implementation of step S102, step S204 and step S205 are a specific implementation of step S103, and step S206 is a specific implementation of step S104, which will be described in detail below.
[0093] For steps S202 and S203, the level state of the first test signal changes when the fire-fighting module is triggered to perform a fire-fighting action; the fire-fighting module further comprises a pressure gauge, and the value of the pressure gauge is the pressure value of the gas.
[0094] It should be noted that the first test signal can be represented by a DO signal, which is a digital output signal. After obtaining the first test signal, the first test signal is detected, and when the level state of the first test signal is detected to change, the time is recorded as the first time t1. In addition, the change of the level state of the first test signal can mean that the low level state changes to the high level state, or that the high level state changes to the low level state, or both, which is not limited.
[0095] It should be further noted that there can be a command signal constantly requesting the value of the pressure gauge, and the pressure gauge will read back the value of the pressure gauge according to the signal, and when the read-back value of the pressure gauge is a preset pressure value, for example, 0, which represents that the gas is completely released, the time is recorded as the second time t2.
[0096] For steps S204 and S205, the second test signal is used to indicate whether the gas is discharged from the target machine. In addition, after obtaining the second test signal, the second test signal is detected, and when the level state of the second test signal is detected to change, the time is recorded as the third time t3. In addition, the change of the level state of the second test signal can mean that the low level state changes to the high level state, or that the high level state changes to the low level state, or both, which is not limited.
[0097] It should be noted that the software will set a test standby time in advance, and when the test standby time meets the preset requirement, the monitoring device of the data center will trigger the cabinet door action, at which time the second test signal, i.e., the signal of the cabinet door opening, can be obtained. In addition, the preset requirement means that the standard standby time is met and the error is within the allowable range; for example, the standard standby time is 5 minutes, and the test standby time should be greater than 5 minutes, which can be 5 minutes and 20 seconds.
[0098] It should be further noted that the second test signal will also be returned to the software, so that the software processing accuracy can be tested while testing the fire-fighting module. For example, when the calculated gas standby time is less than 5 minutes, for example, 4 minutes and 50 seconds, or the software runs away, it will cause the door of the cabinet to open directly without time or never open.
[0099] For step S206, the preset temperature range is a preset trigger temperature ± an error range, and the error range can be 30%, but it is not limited.
[0100] In addition, according to the national standard, the preset trigger temperature is 68 degrees Celsius (℃), the preset release time is 8 seconds (s), and the preset standing time is 5 minutes (min); for example, when the trigger temperature = 68℃, and the gas release time < 8s, and the gas standing time > 5min, the fire module is qualified. Understandably, the preset trigger temperature, the preset release time and the preset standing time can also be different values that meet other standard requirements, and are not specifically limited.
[0101] It should be noted that, on the one hand, the fire action temperature should be higher than the highest ambient temperature by 30℃, and as the trigger temperature of gas fire extinguishing, the conventional temperature in the machine room is usually 20℃-30℃, and the trigger temperature of the glass ball should be greater than 60℃, too low trigger temperature will trigger the air conditioner in the machine room to fail, and too high trigger temperature may miss the best fire extinguishing time. On the other hand, the faster the release time of inert gas, i.e. the smaller the gas release time, the more helpful it is to take away heat and quickly isolate air, thereby achieving the effect of cooling and fire retardation. On the other hand, if the inert gas standing time (i.e. the gas standing time) is less than 5 minutes, some corner sparks may not be completely extinguished, but the inert gas should not be left for too long, i.e. the gas standing time cannot be too large, because the decomposition of heptafluoropropane will cause some damage to precision equipment. That is, the trigger temperature, the gas release time and the gas standing time obtained by testing all need to meet a certain error range, and the error range can be set according to the actual situation, and is not specifically limited.
[0102] In another embodiment of the present application, see Figure 3 which shows a schematic diagram of the composition structure of a test device provided by an embodiment of the present application. As Figure 3 shown, the test device 30 is used for testing the fire module, and the test device 30 can include a temperature measurement module 301, a communication module 302 and a determination module 303, the communication module 302 can include a first communication module, a second communication module and a third communication module Figure 3 (not shown in the third communication module); wherein:
[0103] The temperature measurement module 301 is used for measuring the temperature of the fire module;
[0104] The first communication module is used for determining whether the fire module is triggered to perform a fire action, and when the fire module is triggered to perform a fire action, the trigger temperature is determined according to the temperature measurement module; wherein when the fire module is triggered to perform a fire action, the fire module releases gas to extinguish the target machine;
[0105] The second communication module is used for determining the first time when the fire module is triggered to perform a fire action and the second time when the pressure value of the gas is a preset pressure value; according to the first time and the second time, the gas release time is determined;
[0106] a third communication module, configured to determine a third time at which the target machine discharges the gas, and determine the gas standing time according to the second time and the third time;
[0107] a determining module 303, configured to determine the test result according to the trigger temperature, the gas release time and the gas standing time.
[0108] The first communication module, the second communication module and the third communication module are integrated in the same communication module 302.
[0109] It should be noted that the test device 30 can include a test board, and the temperature measuring module 301, the communication module 302 and the determining module 303 can be located in the test board.
[0110] It should be further noted that the temperature measuring module 301 can be a thermocouple temperature sampling device, i.e., a thermocouple thermometer, wherein the thermocouple thermometer is a temperature measuring instrument based on the thermoelectric effect.
[0111] As shown in Figure 3 , the test device 30 can further include a heating module 304. Specifically, in some embodiments, referring to Figure 4 , a detailed structural schematic diagram of a test device provided by an embodiment of the present application is shown. Figure One As shown in Figure 4 , the fire-fighting module 40 includes a glass ball, and the temperature measuring module 301 is connected with the glass ball.
[0112] The heating module 304 is configured to generate heat to raise the temperature of the glass ball, and when the glass ball is heated to break, the fire-fighting module 40 is triggered to perform a fire-fighting action.
[0113] The temperature measuring module 301 is specifically configured to measure the temperature of the glass ball.
[0114] The heating module 304 includes a fan and a heating resistor, and / or the heating module 304 includes a smoke generator. The heating resistor is configured to generate heat, and the fan is configured to blow the heat generated by the heating resistor to the glass ball. The smoke generator is configured to generate smoke with heat.
[0115] It should be noted that Figure 4 (a) is a plan view, and the power supply voltage of the test board 31 can be 24 volts (Volt, V). Figure 4 (b) is a perspective view. As shown in Figure 4 (b), the heating module 304 has a spatial relationship with the test board 31, and is located above the test board 31. In addition, the heating module 304 is connected with the test board 31, and the heating module 304 can be connected with the test board 31 to take power through twisted pair wires.
[0116] It should be noted that after the smoke generator generates smoke with heat, the smoke can spread to the glass ball by itself, can be blown to the glass ball according to natural wind, or can be accelerated to the glass ball by using a fan, and the above are not specifically limited. In addition, the probe in the temperature measurement module 301 is in close contact with the glass ball, and when the glass ball is heated to break, the current sampling temperature is recorded as the trigger temperature.
[0117] In a specific embodiment, as shown in Figure 5 The heating module 304 includes a fan and a heating resistor, the heating resistor is used to generate heat, and the fan is used to blow the heat generated by the heating resistor to the glass ball.
[0118] It should be noted that, Figure 5 (a) is a plan view, Figure 5 (b) is a perspective view.
[0119] It should be noted that the heating resistor can specifically adopt the form of a heating resistor wire. The fan and the heating resistor wire are located above the test board 31 and can be connected to the test board 31 for power supply through twisted wires. Exemplarily, a structure that can fix the fan and the heating resistor and has a wiring slot can be constructed on the test board 31.
[0120] In some embodiments, as shown in Figure 4 or Figure 5 The test device 30 includes a test board 31, the test board 31 includes a first communication interface, a second communication interface and a third communication interface; the fire-fighting module further includes a pressure gauge; wherein:
[0121] The second communication module is further configured to acquire the first test signal sent by the fire-fighting module through the first communication interface, determine a moment when a level state of the first test signal changes as a first moment, and acquire a value of the pressure gauge through the third communication interface, and determine a moment when the value of the pressure gauge is a preset pressure value as a second moment; wherein the level state of the first test signal changes when the fire-fighting module is triggered to perform a fire-fighting action; and the value of the pressure gauge is a pressure value of the gas;
[0122] The third communication module is further configured to acquire the second test signal through the second communication interface, and determine a moment when a level state of the second test signal changes as a third moment; wherein the second test signal is used to indicate whether the gas is discharged from the target machine.
[0123] Here, the first communication interface can be denoted as DI1, the second communication interface can be denoted as DI2, and the third communication interface is connected with the pressure gauge, and the third communication interface specifically includes a transmit (TX) port and a receive (RX) port. The first communication interface DI1 is configured to receive and detect the first test signal; when the monitoring device of the data center triggers the cabinet door action, the second test signal is simultaneously connected to the second communication interface DI2, and the second communication interface DI2 is configured to receive and detect the second test signal; the TX port is configured to continuously send a command signal to request the value of the pressure gauge, and the RX port is configured to receive the value read back by the pressure gauge.
[0124] It should be noted that the test board 31 is integrated with a Modbus communication function. The Modbus is a serial communication protocol, which has become an industry standard for communication protocols in the industrial field, and is now a commonly used connection method between industrial electronic devices. In addition, the Modbus protocol is a master / slave architecture protocol, and one node is a master node, and other nodes participating in communication using the Modbus protocol are slave nodes. That is, the Modbus protocol is an interactive process in a request / response manner, which supports a single master and multiple slaves, and the master initiatively initiates a communication request, and the slave responds to the request of the master. The slave does not actively send data when it does not receive the request of the master, and the slaves do not communicate with each other.
[0125] It should also be noted that in Figure 4 and Figure 5 , the connection relationship between some modules is not reflected, and some connection lines are omitted, for example, the connection line between the temperature measurement module 301 and the fire-fighting module 40, the connection line between the TX port and the RX port and the fire-fighting module 40, and the like.
[0126] The test device 30 is used to implement the method of testing the fire-fighting module in the foregoing embodiments. For details not disclosed in the embodiments of the present application, please refer to the description of the foregoing embodiments for understanding.
[0127] It can be understood that in the present embodiment, the "module" (also referred to as a unit) can be a part of a circuit, a part of a processor, a part of a program or software, etc. Moreover, each component in the present embodiment can be integrated in a processing unit, or each unit can exist physically independently, or two or more units can be integrated in one unit. The integrated unit can be realized in the form of hardware or in the form of a software function module.
[0128] The integrated unit, if implemented in the form of a software function module and not sold or used as an independent product, can be stored in a computer readable storage medium based on such understanding. The technical solutions of the embodiments essentially or the part of the prior art that contributes to the technical solutions or the whole or part of the technical solutions can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes a plurality of instructions for causing a computer device (which can be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the method described in the embodiments. The aforementioned storage medium includes a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and various media that can store program codes.
[0129] Therefore, the embodiments provide a computer storage medium (referred to as a storage medium for short) storing a computer program. The computer program is executed by at least one processor to implement the steps of the method for testing the fire-fighting module in any one of the foregoing embodiments.
[0130] Based on the composition of the test device 30 and the storage medium described above, refer to Figure 6 , which shows the composition structure of an electronic device provided by the embodiments of the application Figure One . As Figure 6 shown, the electronic device 50 can include a communication interface 501, a memory 502, and a processor 503; each component is coupled together through a bus system 504. It can be understood that the bus system 504 is used to realize the connection communication between the components. In addition to the data bus, the bus system 504 also includes a power bus, a control bus, and a status signal bus. However, for the purpose of clear illustration, all kinds of buses are marked as the bus system 504 in Figure 5 . Among them, the communication interface 501 is used for receiving and sending signals in the process of transmitting information with other external network elements;
[0131] The memory 502 is used for storing computer programs capable of running on the processor 503;
[0132] The processor 503 is used for executing the following steps when running the computer program:
[0133] When the fire-fighting module is triggered to perform a fire-fighting action, the triggering temperature is determined; wherein when the fire-fighting module is triggered to perform a fire-fighting action, the fire-fighting module releases gas to extinguish the target machine;
[0134] determine a first time instant at which the fire module is triggered to perform the fire action and a second time instant at which the pressure value of the gas is the preset pressure value; determine a gas release time according to the first time instant and the second time instant;
[0135] determine a third time instant at which the target machine discharges the gas; determine a gas standing time according to the second time instant and the third time instant;
[0136] determine a test result according to the trigger temperature, the gas release time and the gas standing time.
[0137] It can be understood that the memory 502 in the embodiments of the present application can be a volatile memory or a non-volatile memory, or can include both volatile and non-volatile memories. Among them, the non-volatile memory can be a read-only memory (Read-Only Memory, ROM), a programmable read-only memory (Programmable ROM, PROM), an erasable programmable read-only memory (Erasable PROM, EPROM), an electrically erasable programmable read-only memory (Electrically EPROM, EEPROM) or a flash memory. The volatile memory can be a random access memory (Random Access Memory, RAM) used as an external cache. By way of example and not limitation, many forms of RAM are available, such as static random access memory (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random access memory (Synchronous DRAM, SDRAM), double data rate synchronous dynamic random access memory (Double Data Rate SDRAM, DDR SDRAM), enhanced synchronous dynamic random access memory (Enhanced SDRAM, ESDRAM), synchronous link dynamic random access memory (Synchronous link DRAM, SLDRAM) and direct memory bus random access memory (Direct Rambus RAM, DRRAM). The memory 502 of the system and method described herein is intended to include, but not limited to, these and any other suitable types of memory.
[0138] The processor 503 can be an integrated circuit chip including a processing unit that is configured to process signals. In implementation, the steps of the above-described method can be completed by the integrated logic circuit of the hardware in the processor 503 or by an instruction in the form of software. The processor 503 described above can be a general-purpose processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components. The methods, steps and logical block diagrams disclosed in the embodiments of the present application can be implemented or executed. The general-purpose processor can be a microprocessor or the processor can also be any conventional processor. The steps of the method disclosed in conjunction with the embodiments of the present application can be directly embodied as a hardware code processor to execute, or be executed by a combination of hardware and software modules in the code processor. The software module can be located in a random access memory, a flash memory, a read-only memory, a programmable read-only memory or an electrically erasable programmable memory, a register, or other mature storage medium in the art. The storage medium is located in the memory 502, and the processor 503 reads the information in the memory 502 and combines the hardware to complete the steps of the above-described method.
[0139] It can be understood that the embodiments described herein can be realized by hardware, software, firmware, middleware, microcode or a combination thereof. For hardware implementation, the processing unit can be implemented in one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field-Programmable Gate Arrays (FPGAs), general-purpose processors, controllers, microcontrollers, microprocessors, other electronic units for executing the functions described in the present application, or a combination thereof.
[0140] For software implementation, the technologies described herein can be implemented by modules (for example, procedures, functions, and so on) for performing the functions described herein. The software code can be stored in a memory and executed by a processor. The memory can be implemented in the processor or outside the processor.
[0141] Optionally, as another embodiment, the processor 503 is further configured to execute the method according to any one of the preceding embodiments when the computer program is run.
[0142] In still another embodiment of the present application, referring to Figure 7 , a structural diagram of an electronic device provided by an embodiment of the present application is shown. Figure Two As shown in Figure 7 , the electronic device 50 at least comprises the test device 30 according to any one of the preceding embodiments.
[0143] In the embodiment of the present application, for the electronic device 50, the test result of the fire-fighting module is more accurate, which ensures the reliability of the fire-fighting performance of the fire-fighting module.
[0144] The above merely provides the preferred embodiments of the present application, but is not intended to limit the protection scope of the present application.
[0145] It should be noted that in the present application, the terms "comprising", "containing" or any other variants thereof are intended to cover the non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes the elements inherent to such process, method, article or device. Without more limitations, the element defined by the statement "including a" does not exclude the presence of another identical element in the process, method, article or device including the element.
[0146] The serial numbers of the above embodiments of the present application are only for description, and do not represent the advantages or disadvantages of the embodiments.
[0147] The methods disclosed in the several method embodiments provided by the present application can be combined arbitrarily without conflict to obtain new method embodiments.
[0148] The features disclosed in the several product embodiments provided by the present application can be combined arbitrarily without conflict to obtain new product embodiments.
[0149] The features disclosed in the several method or device embodiments provided by the present application can be combined arbitrarily without conflict to obtain new method embodiments or device embodiments.
[0150] The above merely provides the specific embodiments of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.
Claims
1. A method of testing a fire module, characterized by, The method comprises: determining a trigger temperature when the fire-fighting module is triggered to perform a fire-fighting action, wherein the fire-fighting module releases gas to extinguish the target machine when the fire-fighting module is triggered to perform the fire-fighting action; determining a first time when the fire-fighting module is triggered to perform the fire-fighting action and a second time when the pressure value of the gas is a preset pressure value; determining a gas release time according to the first time and the second time; determining a third time when the target machine discharges the gas; determining a gas standing time according to the second time and the third time; determining a test result according to the trigger temperature, the gas release time and the gas standing time; determining the first time when the fire-fighting module is triggered to perform the fire-fighting action, comprising: acquiring a first test signal emitted by the fire-fighting module; wherein the level state of the first test signal changes when the fire-fighting module is triggered to perform the fire-fighting action; determining the time when the level state of the first test signal changes as the first time; the fire-fighting module comprises a pressure gauge, and determining the second time when the pressure value of the gas is the preset pressure value comprises: acquiring the value of the pressure gauge; the value of the pressure gauge is the pressure value of the gas; determining the time when the value of the pressure gauge is the preset pressure value as the second time; determining the third time when the target machine discharges the gas, comprising: acquiring a second test signal; the second test signal is used to indicate whether the gas is discharged from the target machine; determining the time when the level state of the second test signal changes as the third time.
2. The method of claim 1, wherein, The fire-fighting module further comprises a glass ball, and the method further comprises: using a heating module to heat the glass ball to make the temperature of the glass ball rise; correspondingly, determining the trigger temperature when the fire-fighting module is triggered to perform the fire-fighting action comprises: when the glass ball is heated to break, the fire-fighting module is triggered to perform the fire-fighting action, and the temperature when the glass ball breaks is determined as the trigger temperature.
3. The method of claim 2, wherein, The heating module comprises a fan and a heating resistor, and / or the heating module comprises a smoke generator, and using the heating module to heat the glass ball comprises: using the fan to blow the heat generated by the heating resistor to the glass ball, and / or using the smoke generator to blow smoke to the glass ball to heat the glass ball.
4. The method according to any one of claims 1 to 3, characterized in that, determining the test result according to the trigger temperature, the gas release time and the gas standing time comprises: if the trigger temperature is in a preset temperature range, the gas release time is less than a preset release time, and the gas standing time is greater than a preset standing time, it is determined that the test result is that the fire-fighting module is qualified; otherwise, it is determined that the test result is that the fire-fighting module is unqualified.
5. A test device, characterized in that The test device is used for testing the fire-fighting module, and the test device comprises: a temperature measurement module for measuring the temperature of the fire-fighting module; The first communication module is configured to determine whether the fire-fighting module is triggered to perform a fire-fighting action, and determine a trigger temperature according to the temperature measuring module when the fire-fighting module is triggered to perform the fire-fighting action; wherein the fire-fighting module releases gas to extinguish the target machine when the fire-fighting module is triggered to perform the fire-fighting action; The second communication module is configured to determine a first time when the fire-fighting module is triggered to perform the fire-fighting action and a second time when the pressure value of the gas is a preset pressure value; and determine a gas release time according to the first time and the second time; The third communication module is configured to determine a third time when the target machine discharges the gas; and determine a gas standing time according to the second time and the third time; The determining module is configured to determine a test result according to the trigger temperature, the gas release time and the gas standing time; The first communication module, the second communication module and the third communication module are integrated in a same communication module; The test device comprises a test board, the test board comprises a first communication interface, a second communication interface and a third communication interface; and the fire-fighting module comprises a pressure gauge; wherein: The second communication module is further configured to acquire a first test signal sent by the fire-fighting module through the first communication interface, determine the first time when a level state of the first test signal changes, and acquire a value of the pressure gauge through the third communication interface, and determine the second time when the value of the pressure gauge is the preset pressure value; wherein the level state of the first test signal changes when the fire-fighting module is triggered to perform the fire-fighting action; and the value of the pressure gauge is the pressure value of the gas; The third communication module is further configured to acquire a second test signal through the second communication interface, and determine the third time when a level state of the second test signal changes; wherein the second test signal is used to indicate whether the gas is discharged from the target machine.
6. The test device of claim 5, wherein, The test device further comprises a heating module, and the fire-fighting module further comprises a glass ball, and the temperature measuring module is connected to the glass ball; The heating module is configured to generate heat to make the temperature of the glass ball rise; and the fire-fighting module is triggered to perform the fire-fighting action when the glass ball is heated to break; The temperature measuring module is specifically configured to measure the temperature of the glass ball; The heating module comprises a fan and a heating resistor, and / or the heating module comprises a smoke generator; the heating resistor is configured to generate heat, and the fan is configured to blow the heat generated by the heating resistor to the glass ball; and the smoke generator is configured to generate smoke with heat.
Citation Information
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Multi-stage fire-fighting and intelligent heat management combined system and method for energy storage system
CN120733294A